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* [PATCH v24 01/15] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/nodes/copyfuncs.c | 1 +
src/backend/nodes/equalfuncs.c | 1 +
src/backend/nodes/outfuncs.c | 1 +
src/backend/nodes/readfuncs.c | 1 +
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
7 files changed, 27 insertions(+), 11 deletions(-)
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c
index 82464c9889..5769a10586 100644
--- a/src/backend/nodes/copyfuncs.c
+++ b/src/backend/nodes/copyfuncs.c
@@ -1423,6 +1423,7 @@ _copyIntoClause(const IntoClause *from)
COPY_STRING_FIELD(tableSpaceName);
COPY_NODE_FIELD(viewQuery);
COPY_SCALAR_FIELD(skipData);
+ COPY_SCALAR_FIELD(ivm);
return newnode;
}
diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c
index f537d3eb96..80497dc240 100644
--- a/src/backend/nodes/equalfuncs.c
+++ b/src/backend/nodes/equalfuncs.c
@@ -155,6 +155,7 @@ _equalIntoClause(const IntoClause *a, const IntoClause *b)
COMPARE_STRING_FIELD(tableSpaceName);
COMPARE_NODE_FIELD(viewQuery);
COMPARE_SCALAR_FIELD(skipData);
+ COMPARE_SCALAR_FIELD(ivm);
return true;
}
diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c
index 2e5ed77e18..f6166f7859 100644
--- a/src/backend/nodes/outfuncs.c
+++ b/src/backend/nodes/outfuncs.c
@@ -1116,6 +1116,7 @@ _outIntoClause(StringInfo str, const IntoClause *node)
WRITE_STRING_FIELD(tableSpaceName);
WRITE_NODE_FIELD(viewQuery);
WRITE_BOOL_FIELD(skipData);
+ WRITE_BOOL_FIELD(ivm);
}
static void
diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c
index abf08b7a2f..1e55a58f69 100644
--- a/src/backend/nodes/readfuncs.c
+++ b/src/backend/nodes/readfuncs.c
@@ -565,6 +565,7 @@ _readIntoClause(void)
READ_STRING_FIELD(tableSpaceName);
READ_NODE_FIELD(viewQuery);
READ_BOOL_FIELD(skipData);
+ READ_BOOL_FIELD(ivm);
READ_DONE();
}
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index d0eb80e69c..78e17a655b 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -444,6 +444,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -675,7 +676,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -4271,30 +4272,32 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -4311,9 +4314,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -15664,6 +15672,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDEX
| INDEXES
| INHERIT
@@ -16216,6 +16225,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDEX
| INDEXES
| INHERIT
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 433437643e..7ea80c7ded 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -117,6 +117,7 @@ typedef struct IntoClause
char *tableSpaceName; /* table space to use, or NULL */
Node *viewQuery; /* materialized view's SELECT query */
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index f836acf876..2cafb4e7fe 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -205,6 +205,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("inherit", INHERIT, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.17.1
--Multipart=_Fri__29_Oct_2021_18_16_28_+0900_jlYRKjywLqhZ7oyk
Content-Type: text/x-diff;
name="v24-0002-Add-relisivm-column-to-pg_class-system-catalog.patch"
Content-Disposition: attachment;
filename="v24-0002-Add-relisivm-column-to-pg_class-system-catalog.patch"
Content-Transfer-Encoding: 7bit
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v27 1/9] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/nodes/copyfuncs.c | 1 +
src/backend/nodes/equalfuncs.c | 1 +
src/backend/nodes/outfuncs.c | 1 +
src/backend/nodes/readfuncs.c | 1 +
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
7 files changed, 27 insertions(+), 11 deletions(-)
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c
index 836f427ea8..0490bce664 100644
--- a/src/backend/nodes/copyfuncs.c
+++ b/src/backend/nodes/copyfuncs.c
@@ -1434,6 +1434,7 @@ _copyIntoClause(const IntoClause *from)
COPY_STRING_FIELD(tableSpaceName);
COPY_NODE_FIELD(viewQuery);
COPY_SCALAR_FIELD(skipData);
+ COPY_SCALAR_FIELD(ivm);
return newnode;
}
diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c
index e013c1bbfe..55f41263ee 100644
--- a/src/backend/nodes/equalfuncs.c
+++ b/src/backend/nodes/equalfuncs.c
@@ -211,6 +211,7 @@ _equalIntoClause(const IntoClause *a, const IntoClause *b)
COMPARE_STRING_FIELD(tableSpaceName);
COMPARE_NODE_FIELD(viewQuery);
COMPARE_SCALAR_FIELD(skipData);
+ COMPARE_SCALAR_FIELD(ivm);
return true;
}
diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c
index 6a02f81ad5..cfd3ce68b4 100644
--- a/src/backend/nodes/outfuncs.c
+++ b/src/backend/nodes/outfuncs.c
@@ -1127,6 +1127,7 @@ _outIntoClause(StringInfo str, const IntoClause *node)
WRITE_STRING_FIELD(tableSpaceName);
WRITE_NODE_FIELD(viewQuery);
WRITE_BOOL_FIELD(skipData);
+ WRITE_BOOL_FIELD(ivm);
}
static void
diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c
index ddf76ac778..5165fb3b93 100644
--- a/src/backend/nodes/readfuncs.c
+++ b/src/backend/nodes/readfuncs.c
@@ -605,6 +605,7 @@ _readIntoClause(void)
READ_STRING_FIELD(tableSpaceName);
READ_NODE_FIELD(viewQuery);
READ_BOOL_FIELD(skipData);
+ READ_BOOL_FIELD(ivm);
READ_DONE();
}
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index c9941d9cb4..aa134eafc9 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -468,6 +468,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -801,7 +802,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -4492,30 +4493,32 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -4532,9 +4535,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -17007,6 +17015,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDEX
| INDEXES
| INHERIT
@@ -17588,6 +17597,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDEX
| INDEXES
| INHERIT
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 66d32fc006..acac38b91c 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -126,6 +126,7 @@ typedef struct IntoClause
char *tableSpaceName; /* table space to use, or NULL */
Node *viewQuery; /* materialized view's SELECT query */
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 8a2ab405a2..7cd9b54a01 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -210,6 +210,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("inherit", INHERIT, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.17.1
--Multipart=_Fri__22_Apr_2022_14_58_01_+0900_MN3L/o2YUVF2g4zw
Content-Type: text/x-diff;
name="v27-0002-Add-relisivm-column-to-pg_class-system-catalog.patch"
Content-Disposition: attachment;
filename="v27-0002-Add-relisivm-column-to-pg_class-system-catalog.patch"
Content-Transfer-Encoding: 7bit
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v27 1/9] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/nodes/copyfuncs.c | 1 +
src/backend/nodes/equalfuncs.c | 1 +
src/backend/nodes/outfuncs.c | 1 +
src/backend/nodes/readfuncs.c | 1 +
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
7 files changed, 27 insertions(+), 11 deletions(-)
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c
index 836f427ea8..0490bce664 100644
--- a/src/backend/nodes/copyfuncs.c
+++ b/src/backend/nodes/copyfuncs.c
@@ -1434,6 +1434,7 @@ _copyIntoClause(const IntoClause *from)
COPY_STRING_FIELD(tableSpaceName);
COPY_NODE_FIELD(viewQuery);
COPY_SCALAR_FIELD(skipData);
+ COPY_SCALAR_FIELD(ivm);
return newnode;
}
diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c
index e013c1bbfe..55f41263ee 100644
--- a/src/backend/nodes/equalfuncs.c
+++ b/src/backend/nodes/equalfuncs.c
@@ -211,6 +211,7 @@ _equalIntoClause(const IntoClause *a, const IntoClause *b)
COMPARE_STRING_FIELD(tableSpaceName);
COMPARE_NODE_FIELD(viewQuery);
COMPARE_SCALAR_FIELD(skipData);
+ COMPARE_SCALAR_FIELD(ivm);
return true;
}
diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c
index 6a02f81ad5..cfd3ce68b4 100644
--- a/src/backend/nodes/outfuncs.c
+++ b/src/backend/nodes/outfuncs.c
@@ -1127,6 +1127,7 @@ _outIntoClause(StringInfo str, const IntoClause *node)
WRITE_STRING_FIELD(tableSpaceName);
WRITE_NODE_FIELD(viewQuery);
WRITE_BOOL_FIELD(skipData);
+ WRITE_BOOL_FIELD(ivm);
}
static void
diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c
index ddf76ac778..5165fb3b93 100644
--- a/src/backend/nodes/readfuncs.c
+++ b/src/backend/nodes/readfuncs.c
@@ -605,6 +605,7 @@ _readIntoClause(void)
READ_STRING_FIELD(tableSpaceName);
READ_NODE_FIELD(viewQuery);
READ_BOOL_FIELD(skipData);
+ READ_BOOL_FIELD(ivm);
READ_DONE();
}
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index c9941d9cb4..aa134eafc9 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -468,6 +468,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -801,7 +802,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -4492,30 +4493,32 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -4532,9 +4535,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -17007,6 +17015,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDEX
| INDEXES
| INHERIT
@@ -17588,6 +17597,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDEX
| INDEXES
| INHERIT
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 66d32fc006..acac38b91c 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -126,6 +126,7 @@ typedef struct IntoClause
char *tableSpaceName; /* table space to use, or NULL */
Node *viewQuery; /* materialized view's SELECT query */
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 8a2ab405a2..7cd9b54a01 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -210,6 +210,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("inherit", INHERIT, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.17.1
--Multipart=_Fri__22_Apr_2022_11_29_39_+0900_ZOAC7UMt5e8j1Nvx
Content-Type: text/x-diff;
name="v27-0002-Add-relisivm-column-to-pg_class-system-catalog.patch"
Content-Disposition: attachment;
filename="v27-0002-Add-relisivm-column-to-pg_class-system-catalog.patch"
Content-Transfer-Encoding: 7bit
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 7977ee24783..213adeec2e2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index ff4e1388c55..9a353550c37 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -473,6 +473,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -776,7 +777,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P IGNORE_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -5039,32 +5040,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -5081,9 +5084,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -18948,6 +18956,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -19554,6 +19563,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index bb05aeebee4..da35b15cc27 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -170,6 +170,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
struct Query *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 51ead54f015..7849ee7f960 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -216,6 +216,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.43.0
--Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v33 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index a043fd4c66..943460fd2c 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -468,6 +468,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -738,7 +739,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -4803,32 +4804,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -4845,9 +4848,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -17686,6 +17694,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -18274,6 +18283,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index ea47652adb..6f01300a30 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -168,6 +168,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
Node *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index f7fe834cf4..1625fea602 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -210,6 +210,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.25.1
--Multipart=_Tue__2_Jul_2024_17_03_11_+0900_6OrVBZxOB4o_k6A1--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v34 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index a043fd4c66..943460fd2c 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -468,6 +468,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -738,7 +739,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -4803,32 +4804,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -4845,9 +4848,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -17686,6 +17694,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -18274,6 +18283,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index ea47652adb..6f01300a30 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -168,6 +168,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
Node *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index f7fe834cf4..1625fea602 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -210,6 +210,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.34.1
--Multipart=_Thu__11_Jul_2024_13_23_57_+0900_hKsU2G3a3BgS2FFs
Content-Type: text/x-diff;
name="v34-0011-Add-documentations-about-Incremental-View-Mainte.patch"
Content-Disposition: attachment;
filename="v34-0011-Add-documentations-about-Incremental-View-Mainte.patch"
Content-Transfer-Encoding: 7bit
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v30 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index 130f7fc7c3..7ba972ae5d 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -466,6 +466,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -719,7 +720,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -4696,32 +4697,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -4738,9 +4741,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -17252,6 +17260,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -17820,6 +17829,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 4a154606d2..5d61964f37 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -154,6 +154,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
Node *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 2331acac09..ab92b54642 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -207,6 +207,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.25.1
--Multipart=_Mon__4_Mar_2024_11_58_46_+0900_UaponF/qQhQrVCFt
Content-Type: text/x-diff;
name="v30-0002-Add-relisivm-column-to-pg_class-system-catalog.patch"
Content-Disposition: attachment;
filename="v30-0002-Add-relisivm-column-to-pg_class-system-catalog.patch"
Content-Transfer-Encoding: 7bit
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v31 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index c1b0cff1c9..3a4746a22b 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -467,6 +467,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -730,7 +731,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -4732,32 +4733,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -4774,9 +4777,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -17436,6 +17444,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -18017,6 +18026,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 376f67e6a5..f7bcf78cf2 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -154,6 +154,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
Node *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 57514d064b..f146d7c41a 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -210,6 +210,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.25.1
--Multipart=_Fri__29_Mar_2024_23_47_00_+0900_KGpmmDOIs1266Ib1
Content-Type: text/x-diff;
name="v31-0002-Add-relisivm-column-to-pg_class-system-catalog.patch"
Content-Disposition: attachment;
filename="v31-0002-Add-relisivm-column-to-pg_class-system-catalog.patch"
Content-Transfer-Encoding: 7bit
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v32 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index 682748eb4b..91df005a19 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -468,6 +468,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -732,7 +733,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -4734,32 +4735,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -4776,9 +4779,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -17454,6 +17462,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -18037,6 +18046,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index aa727e722c..9d0ba29a2a 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -154,6 +154,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
Node *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 6c959e85d5..94c4a3de1a 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -210,6 +210,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.25.1
--Multipart=_Sun__31_Mar_2024_22_59_31_+0900_msknEviJj08_wgqO
Content-Type: text/x-diff;
name="v32-0002-Add-relisivm-column-to-pg_class-system-catalog.patch"
Content-Disposition: attachment;
filename="v32-0002-Add-relisivm-column-to-pg_class-system-catalog.patch"
Content-Transfer-Encoding: 7bit
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v29 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index 7d2032885e..33c647b0c7 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -465,6 +465,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -718,7 +719,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -4652,32 +4653,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -4694,9 +4697,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -17141,6 +17149,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -17709,6 +17718,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 60d72a876b..cecb968b36 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -146,6 +146,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
Node *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 5984dcfa4b..d60eb98d65 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -207,6 +207,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.25.1
--Multipart=_Mon__28_Aug_2023_11_52_52_+0900_hj6L5h176QaSGtg7
Content-Type: text/x-diff;
name="v29-0002-Add-relisivm-column-to-pg_class-system-catalog.patch"
Content-Disposition: attachment;
filename="v29-0002-Add-relisivm-column-to-pg_class-system-catalog.patch"
Content-Transfer-Encoding: 7bit
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v29 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index 7d2032885e..33c647b0c7 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -465,6 +465,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -718,7 +719,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -4652,32 +4653,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -4694,9 +4697,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -17141,6 +17149,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -17709,6 +17718,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 60d72a876b..cecb968b36 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -146,6 +146,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
Node *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 5984dcfa4b..d60eb98d65 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -207,6 +207,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.25.1
--Multipart=_Mon__28_Aug_2023_16_05_30_+0900_b1OvQD_3A3ZMTGvj
Content-Type: text/x-diff;
name="v29-0002-Add-relisivm-column-to-pg_class-system-catalog.patch"
Content-Disposition: attachment;
filename="v29-0002-Add-relisivm-column-to-pg_class-system-catalog.patch"
Content-Transfer-Encoding: 7bit
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v28 01/11] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index 39ab7eac0d..3534b37f81 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -465,6 +465,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -721,7 +722,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -4637,32 +4638,34 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -4679,9 +4682,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -17055,6 +17063,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
@@ -17621,6 +17630,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDENT
| INDEX
| INDEXES
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 792a743f72..e87a105707 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -146,6 +146,7 @@ typedef struct IntoClause
/* materialized view's SELECT query */
Node *viewQuery pg_node_attr(query_jumble_ignore);
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index f5b2e61ca5..a3fbfedbf4 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -207,6 +207,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indent", INDENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.25.1
--Multipart=_Thu__1_Jun_2023_23_59_09_+0900_/G5+8nG46.f1T42K
Content-Type: text/x-diff;
name="v28-0002-Add-relisivm-column-to-pg_class-system-catalog.patch"
Content-Disposition: attachment;
filename="v28-0002-Add-relisivm-column-to-pg_class-system-catalog.patch"
Content-Transfer-Encoding: 7bit
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v25 01/15] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/nodes/copyfuncs.c | 1 +
src/backend/nodes/equalfuncs.c | 1 +
src/backend/nodes/outfuncs.c | 1 +
src/backend/nodes/readfuncs.c | 1 +
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
7 files changed, 27 insertions(+), 11 deletions(-)
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c
index 90b5da51c9..80268ac059 100644
--- a/src/backend/nodes/copyfuncs.c
+++ b/src/backend/nodes/copyfuncs.c
@@ -1426,6 +1426,7 @@ _copyIntoClause(const IntoClause *from)
COPY_STRING_FIELD(tableSpaceName);
COPY_NODE_FIELD(viewQuery);
COPY_SCALAR_FIELD(skipData);
+ COPY_SCALAR_FIELD(ivm);
return newnode;
}
diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c
index 06345da3ba..572560b4a2 100644
--- a/src/backend/nodes/equalfuncs.c
+++ b/src/backend/nodes/equalfuncs.c
@@ -155,6 +155,7 @@ _equalIntoClause(const IntoClause *a, const IntoClause *b)
COMPARE_STRING_FIELD(tableSpaceName);
COMPARE_NODE_FIELD(viewQuery);
COMPARE_SCALAR_FIELD(skipData);
+ COMPARE_SCALAR_FIELD(ivm);
return true;
}
diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c
index 2b0236937a..8ec4059cc0 100644
--- a/src/backend/nodes/outfuncs.c
+++ b/src/backend/nodes/outfuncs.c
@@ -1119,6 +1119,7 @@ _outIntoClause(StringInfo str, const IntoClause *node)
WRITE_STRING_FIELD(tableSpaceName);
WRITE_NODE_FIELD(viewQuery);
WRITE_BOOL_FIELD(skipData);
+ WRITE_BOOL_FIELD(ivm);
}
static void
diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c
index 3f68f7c18d..cc6dcb7220 100644
--- a/src/backend/nodes/readfuncs.c
+++ b/src/backend/nodes/readfuncs.c
@@ -563,6 +563,7 @@ _readIntoClause(void)
READ_STRING_FIELD(tableSpaceName);
READ_NODE_FIELD(viewQuery);
READ_BOOL_FIELD(skipData);
+ READ_BOOL_FIELD(ivm);
READ_DONE();
}
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index b5966712ce..21beb087c2 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -459,6 +459,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -692,7 +693,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -4359,30 +4360,32 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -4399,9 +4402,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -15752,6 +15760,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDEX
| INDEXES
| INHERIT
@@ -16304,6 +16313,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDEX
| INDEXES
| INHERIT
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index dab5c4ff5d..bc1bcbda13 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -117,6 +117,7 @@ typedef struct IntoClause
char *tableSpaceName; /* table space to use, or NULL */
Node *viewQuery; /* materialized view's SELECT query */
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index bcef7eed2f..a43af4a597 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -205,6 +205,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("inherit", INHERIT, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.17.1
--Multipart=_Fri__4_Feb_2022_01_48_06_+0900_N8BNZpfOR27sWrgY--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v26 01/10] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/nodes/copyfuncs.c | 1 +
src/backend/nodes/equalfuncs.c | 1 +
src/backend/nodes/outfuncs.c | 1 +
src/backend/nodes/readfuncs.c | 1 +
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
7 files changed, 27 insertions(+), 11 deletions(-)
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c
index d4f8455a2b..eb28657791 100644
--- a/src/backend/nodes/copyfuncs.c
+++ b/src/backend/nodes/copyfuncs.c
@@ -1426,6 +1426,7 @@ _copyIntoClause(const IntoClause *from)
COPY_STRING_FIELD(tableSpaceName);
COPY_NODE_FIELD(viewQuery);
COPY_SCALAR_FIELD(skipData);
+ COPY_SCALAR_FIELD(ivm);
return newnode;
}
diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c
index f1002afe7a..521a87a8ea 100644
--- a/src/backend/nodes/equalfuncs.c
+++ b/src/backend/nodes/equalfuncs.c
@@ -155,6 +155,7 @@ _equalIntoClause(const IntoClause *a, const IntoClause *b)
COMPARE_STRING_FIELD(tableSpaceName);
COMPARE_NODE_FIELD(viewQuery);
COMPARE_SCALAR_FIELD(skipData);
+ COMPARE_SCALAR_FIELD(ivm);
return true;
}
diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c
index 6bdad462c7..801c41b978 100644
--- a/src/backend/nodes/outfuncs.c
+++ b/src/backend/nodes/outfuncs.c
@@ -1119,6 +1119,7 @@ _outIntoClause(StringInfo str, const IntoClause *node)
WRITE_STRING_FIELD(tableSpaceName);
WRITE_NODE_FIELD(viewQuery);
WRITE_BOOL_FIELD(skipData);
+ WRITE_BOOL_FIELD(ivm);
}
static void
diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c
index 3f68f7c18d..cc6dcb7220 100644
--- a/src/backend/nodes/readfuncs.c
+++ b/src/backend/nodes/readfuncs.c
@@ -563,6 +563,7 @@ _readIntoClause(void)
READ_STRING_FIELD(tableSpaceName);
READ_NODE_FIELD(viewQuery);
READ_BOOL_FIELD(skipData);
+ READ_BOOL_FIELD(ivm);
READ_DONE();
}
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index a03b33b53b..e80ce50f82 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -459,6 +459,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -693,7 +694,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -4368,30 +4369,32 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -4408,9 +4411,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -15787,6 +15795,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDEX
| INDEXES
| INHERIT
@@ -16339,6 +16348,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDEX
| INDEXES
| INHERIT
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index dab5c4ff5d..bc1bcbda13 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -117,6 +117,7 @@ typedef struct IntoClause
char *tableSpaceName; /* table space to use, or NULL */
Node *viewQuery; /* materialized view's SELECT query */
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index bcef7eed2f..a43af4a597 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -205,6 +205,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("inherit", INHERIT, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.17.1
--Multipart=_Mon__14_Mar_2022_19_12_17_+0900_E9HVp8j5QFkIIek.--
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v23 01/15] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index 10da5c5c51..9c2382fed7 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -440,6 +440,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -669,7 +670,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -4257,30 +4258,32 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -4297,9 +4300,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -15584,6 +15592,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDEX
| INDEXES
| INHERIT
@@ -16136,6 +16145,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDEX
| INDEXES
| INHERIT
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index c04282f91f..a0af94eb49 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -117,6 +117,7 @@ typedef struct IntoClause
char *tableSpaceName; /* table space to use, or NULL */
Node *viewQuery; /* materialized view's SELECT query */
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index f836acf876..2cafb4e7fe 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -205,6 +205,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("inherit", INHERIT, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.17.1
--Multipart=_Mon__2_Aug_2021_15_28_34_+0900_wlHCjIpnD/FrGAKu
Content-Type: text/x-diff;
name="v23-0002-Add-relisivm-column-to-pg_class-system-catalog.patch"
Content-Disposition: attachment;
filename="v23-0002-Add-relisivm-column-to-pg_class-system-catalog.patch"
Content-Transfer-Encoding: 7bit
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH v24 01/15] Add a syntax to create Incrementally Maintainable Materialized Views
@ 2019-12-20 01:05 Yugo Nagata <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Yugo Nagata @ 2019-12-20 01:05 UTC (permalink / raw)
Allow to create Incrementally Maintainable Materialized View (IMMV)
by using INCREMENTAL option in CREATE MATERIALIZED VIEW command
as follow:
CREATE [INCREMANTAL] MATERIALIZED VIEW xxxxx AS SELECT ....;
---
src/backend/nodes/copyfuncs.c | 1 +
src/backend/nodes/equalfuncs.c | 1 +
src/backend/nodes/outfuncs.c | 1 +
src/backend/nodes/readfuncs.c | 1 +
src/backend/parser/gram.y | 32 +++++++++++++++++++++-----------
src/include/nodes/primnodes.h | 1 +
src/include/parser/kwlist.h | 1 +
7 files changed, 27 insertions(+), 11 deletions(-)
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c
index 228387eaee..17be377aa7 100644
--- a/src/backend/nodes/copyfuncs.c
+++ b/src/backend/nodes/copyfuncs.c
@@ -1423,6 +1423,7 @@ _copyIntoClause(const IntoClause *from)
COPY_STRING_FIELD(tableSpaceName);
COPY_NODE_FIELD(viewQuery);
COPY_SCALAR_FIELD(skipData);
+ COPY_SCALAR_FIELD(ivm);
return newnode;
}
diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c
index 800f588b5c..ed74a5022c 100644
--- a/src/backend/nodes/equalfuncs.c
+++ b/src/backend/nodes/equalfuncs.c
@@ -155,6 +155,7 @@ _equalIntoClause(const IntoClause *a, const IntoClause *b)
COMPARE_STRING_FIELD(tableSpaceName);
COMPARE_NODE_FIELD(viewQuery);
COMPARE_SCALAR_FIELD(skipData);
+ COMPARE_SCALAR_FIELD(ivm);
return true;
}
diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c
index 2e5ed77e18..f6166f7859 100644
--- a/src/backend/nodes/outfuncs.c
+++ b/src/backend/nodes/outfuncs.c
@@ -1116,6 +1116,7 @@ _outIntoClause(StringInfo str, const IntoClause *node)
WRITE_STRING_FIELD(tableSpaceName);
WRITE_NODE_FIELD(viewQuery);
WRITE_BOOL_FIELD(skipData);
+ WRITE_BOOL_FIELD(ivm);
}
static void
diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c
index abf08b7a2f..1e55a58f69 100644
--- a/src/backend/nodes/readfuncs.c
+++ b/src/backend/nodes/readfuncs.c
@@ -565,6 +565,7 @@ _readIntoClause(void)
READ_STRING_FIELD(tableSpaceName);
READ_NODE_FIELD(viewQuery);
READ_BOOL_FIELD(skipData);
+ READ_BOOL_FIELD(ivm);
READ_DONE();
}
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index e3068a374e..46a812e550 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -439,6 +439,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <range> OptTempTableName
%type <into> into_clause create_as_target create_mv_target
+%type <boolean> incremental
%type <defelt> createfunc_opt_item common_func_opt_item dostmt_opt_item
%type <fun_param> func_arg func_arg_with_default table_func_column aggr_arg
@@ -668,7 +669,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
HANDLER HAVING HEADER_P HOLD HOUR_P
IDENTITY_P IF_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IMPORT_P IN_P INCLUDE
- INCLUDING INCREMENT INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
+ INCLUDING INCREMENT INCREMENTAL INDEX INDEXES INHERIT INHERITS INITIALLY INLINE_P
INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -4264,30 +4265,32 @@ opt_with_data:
*****************************************************************************/
CreateMatViewStmt:
- CREATE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
+ CREATE OptNoLog incremental MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $7;
- ctas->into = $5;
+ ctas->query = $8;
+ ctas->into = $6;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = false;
/* cram additional flags into the IntoClause */
- $5->rel->relpersistence = $2;
- $5->skipData = !($8);
+ $6->rel->relpersistence = $2;
+ $6->skipData = !($9);
+ $6->ivm = $3;
$$ = (Node *) ctas;
}
- | CREATE OptNoLog MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
+ | CREATE OptNoLog incremental MATERIALIZED VIEW IF_P NOT EXISTS create_mv_target AS SelectStmt opt_with_data
{
CreateTableAsStmt *ctas = makeNode(CreateTableAsStmt);
- ctas->query = $10;
- ctas->into = $8;
+ ctas->query = $11;
+ ctas->into = $9;
ctas->objtype = OBJECT_MATVIEW;
ctas->is_select_into = false;
ctas->if_not_exists = true;
/* cram additional flags into the IntoClause */
- $8->rel->relpersistence = $2;
- $8->skipData = !($11);
+ $9->rel->relpersistence = $2;
+ $9->skipData = !($12);
+ $9->ivm = $3;
$$ = (Node *) ctas;
}
;
@@ -4304,9 +4307,14 @@ create_mv_target:
$$->tableSpaceName = $5;
$$->viewQuery = NULL; /* filled at analysis time */
$$->skipData = false; /* might get changed later */
+ $$->ivm = false;
}
;
+incremental: INCREMENTAL { $$ = true; }
+ | /*EMPTY*/ { $$ = false; }
+ ;
+
OptNoLog: UNLOGGED { $$ = RELPERSISTENCE_UNLOGGED; }
| /*EMPTY*/ { $$ = RELPERSISTENCE_PERMANENT; }
;
@@ -15606,6 +15614,7 @@ unreserved_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDEX
| INDEXES
| INHERIT
@@ -16158,6 +16167,7 @@ bare_label_keyword:
| INCLUDE
| INCLUDING
| INCREMENT
+ | INCREMENTAL
| INDEX
| INDEXES
| INHERIT
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 433437643e..7ea80c7ded 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -117,6 +117,7 @@ typedef struct IntoClause
char *tableSpaceName; /* table space to use, or NULL */
Node *viewQuery; /* materialized view's SELECT query */
bool skipData; /* true for WITH NO DATA */
+ bool ivm; /* true for WITH IVM */
} IntoClause;
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index f836acf876..2cafb4e7fe 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -205,6 +205,7 @@ PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("incremental", INCREMENTAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("inherit", INHERIT, UNRESERVED_KEYWORD, BARE_LABEL)
--
2.17.1
--Multipart=_Thu__23_Sep_2021_04_57_30_+0900_b5pmgR1N8oMaMz.U
Content-Type: text/x-diff;
name="v24-0002-Add-relisivm-column-to-pg_class-system-catalog.patch"
Content-Disposition: attachment;
filename="v24-0002-Add-relisivm-column-to-pg_class-system-catalog.patch"
Content-Transfer-Encoding: 7bit
^ permalink raw reply [nested|flat] 705+ messages in thread
* [PATCH 2/2] Add the "dummy_table_am" test module
@ 2025-03-01 19:50 Julien Tachoires <[email protected]>
0 siblings, 0 replies; 705+ messages in thread
From: Julien Tachoires @ 2025-03-01 19:50 UTC (permalink / raw)
This test module is in charge of testing TAM reloptions. It's very
similar to what we do in dummy_index_am as we have to exercise the
exact same kind of feature.
---
src/test/modules/Makefile | 1 +
src/test/modules/dummy_table_am/Makefile | 20 +
src/test/modules/dummy_table_am/README | 14 +
.../dummy_table_am/dummy_table_am--1.0.sql | 13 +
.../modules/dummy_table_am/dummy_table_am.c | 588 ++++++++++++++++++
.../dummy_table_am/dummy_table_am.control | 5 +
.../dummy_table_am/expected/reloptions.out | 181 ++++++
src/test/modules/dummy_table_am/meson.build | 33 +
.../modules/dummy_table_am/sql/reloptions.sql | 99 +++
src/test/modules/meson.build | 1 +
10 files changed, 955 insertions(+)
create mode 100644 src/test/modules/dummy_table_am/Makefile
create mode 100644 src/test/modules/dummy_table_am/README
create mode 100644 src/test/modules/dummy_table_am/dummy_table_am--1.0.sql
create mode 100644 src/test/modules/dummy_table_am/dummy_table_am.c
create mode 100644 src/test/modules/dummy_table_am/dummy_table_am.control
create mode 100644 src/test/modules/dummy_table_am/expected/reloptions.out
create mode 100644 src/test/modules/dummy_table_am/meson.build
create mode 100644 src/test/modules/dummy_table_am/sql/reloptions.sql
diff --git a/src/test/modules/Makefile b/src/test/modules/Makefile
index 4e4be3fa511..8fe2a2904d6 100644
--- a/src/test/modules/Makefile
+++ b/src/test/modules/Makefile
@@ -9,6 +9,7 @@ SUBDIRS = \
commit_ts \
delay_execution \
dummy_index_am \
+ dummy_table_am \
dummy_seclabel \
libpq_pipeline \
oauth_validator \
diff --git a/src/test/modules/dummy_table_am/Makefile b/src/test/modules/dummy_table_am/Makefile
new file mode 100644
index 00000000000..94837dff392
--- /dev/null
+++ b/src/test/modules/dummy_table_am/Makefile
@@ -0,0 +1,20 @@
+# src/test/modules/dummy_table_am/Makefile
+
+MODULES = dummy_table_am
+
+EXTENSION = dummy_table_am
+DATA = dummy_table_am--1.0.sql
+PGFILEDESC = "dummy_table_am - table access method template"
+
+REGRESS = reloptions
+
+ifdef USE_PGXS
+PG_CONFIG = pg_config
+PGXS := $(shell $(PG_CONFIG) --pgxs)
+include $(PGXS)
+else
+subdir = src/test/modules/dummy_table_am
+top_builddir = ../../../..
+include $(top_builddir)/src/Makefile.global
+include $(top_srcdir)/contrib/contrib-global.mk
+endif
diff --git a/src/test/modules/dummy_table_am/README b/src/test/modules/dummy_table_am/README
new file mode 100644
index 00000000000..50cf08ee3b1
--- /dev/null
+++ b/src/test/modules/dummy_table_am/README
@@ -0,0 +1,14 @@
+Dummy Table AM
+==============
+
+Dummy table AM is a module for testing any facility usable by a table
+access method, whose code is kept a maximum simple.
+
+This includes tests for all relation option types:
+- boolean
+- enum
+- integer
+- real
+- strings (with and without NULL as default)
+
+It also includes tests related to unrecognized options.
diff --git a/src/test/modules/dummy_table_am/dummy_table_am--1.0.sql b/src/test/modules/dummy_table_am/dummy_table_am--1.0.sql
new file mode 100644
index 00000000000..12ad3ad174b
--- /dev/null
+++ b/src/test/modules/dummy_table_am/dummy_table_am--1.0.sql
@@ -0,0 +1,13 @@
+/* src/test/modules/dummy_table_am/dummy_table_am--1.0.sql */
+
+-- complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "CREATE EXTENSION dummy_table_am" to load this file. \quit
+
+CREATE FUNCTION dummy_table_am_handler(internal)
+RETURNS table_am_handler
+AS 'MODULE_PATHNAME'
+LANGUAGE C;
+
+-- Access method
+CREATE ACCESS METHOD dummy_table_am TYPE TABLE HANDLER dummy_table_am_handler;
+COMMENT ON ACCESS METHOD dummy_table_am IS 'Dummy Table Access Method';
diff --git a/src/test/modules/dummy_table_am/dummy_table_am.c b/src/test/modules/dummy_table_am/dummy_table_am.c
new file mode 100644
index 00000000000..a473bc7dd9b
--- /dev/null
+++ b/src/test/modules/dummy_table_am/dummy_table_am.c
@@ -0,0 +1,588 @@
+/*-------------------------------------------------------------------------
+ *
+ * dummy_table_am.c
+ * Table AM templae main file
+ *
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * IDENTIFICATION
+ * src/test/modules/dummy_table_am/dummy_table_am.c
+ *
+ *-------------------------------------------------------------------------
+ */
+#include "postgres.h"
+
+#include "fmgr.h"
+#include "miscadmin.h"
+
+#include "access/hio.h"
+#include "access/relscan.h"
+#include "access/reloptions.h"
+#include "access/tableam.h"
+#include "access/sdir.h"
+#include "access/skey.h"
+#include "executor/tuptable.h"
+#include "utils/relcache.h"
+#include "utils/snapshot.h"
+
+
+PG_MODULE_MAGIC;
+
+/* Base structures for scans */
+typedef struct DummyScanDescData
+{
+ TableScanDescData rs_base; /* AM independent part of the descriptor */
+
+ /* Add more fields here as needed by the AM. */
+} DummyScanDescData;
+typedef struct DummyScanDescData *DummyScanDesc;
+
+/* parse table for fillRelOptions */
+static relopt_parse_elt dt_relopt_tab[7];
+
+/* Kind of relation options for dummy index */
+static relopt_kind dt_relopt_kind;
+
+typedef enum DummyAmEnum
+{
+ DUMMY_AM_ENUM_ONE,
+ DUMMY_AM_ENUM_TWO,
+} DummyAmEnum;
+
+/* Dummy table options */
+typedef struct DummyTableOptions
+{
+ int32 vl_len_; /* varlena header (do not touch directly!) */
+ int option_int;
+ double option_real;
+ bool option_bool;
+ DummyAmEnum option_enum;
+ int option_string_val_offset;
+ int option_string_null_offset;
+ int fillfactor;
+} DummyTableOptions;
+
+static relopt_enum_elt_def dummyAmEnumValues[] =
+{
+ {"one", DUMMY_AM_ENUM_ONE},
+ {"two", DUMMY_AM_ENUM_TWO},
+ {(const char *) NULL} /* list terminator */
+};
+
+/* ------------------------------------------------------------------------
+ * Dummy Access Method Interface
+ * ------------------------------------------------------------------------
+ */
+
+static const TupleTableSlotOps *
+dummy_slot_callbacks(Relation relation)
+{
+ return &TTSOpsMinimalTuple;
+}
+
+static TableScanDesc
+dummy_scan_begin(Relation relation, Snapshot snapshot, int nkeys, ScanKey key,
+ ParallelTableScanDesc parallel_scan, uint32 flags)
+{
+ DummyScanDesc scan;
+
+ scan = (DummyScanDesc) palloc(sizeof(DummyScanDescData));
+
+ scan->rs_base.rs_rd = relation;
+ scan->rs_base.rs_snapshot = snapshot;
+ scan->rs_base.rs_nkeys = nkeys;
+ scan->rs_base.rs_flags = flags;
+ scan->rs_base.rs_parallel = parallel_scan;
+
+ return (TableScanDesc) scan;
+}
+
+static void
+dummy_scan_end(TableScanDesc sscan)
+{
+ DummyScanDesc scan = (DummyScanDesc) sscan;
+
+ pfree(scan);
+
+ return;
+}
+
+static void
+dummy_scan_rescan(TableScanDesc sscan, ScanKey key, bool set_params,
+ bool allow_strat, bool allow_sync, bool allow_pagemode)
+{
+ return;
+}
+
+static bool
+dummy_scan_getnextslot(TableScanDesc sscan, ScanDirection direction,
+ TupleTableSlot *slot)
+{
+ return true;
+}
+
+static void
+dummy_scan_set_tidrange(TableScanDesc sscan, ItemPointer mintid,
+ ItemPointer maxtid)
+{
+ return;
+}
+
+static bool
+dummy_scan_getnextslot_tidrange(TableScanDesc sscan, ScanDirection direction,
+ TupleTableSlot *slot)
+{
+ return true;
+}
+
+static Size
+dummy_parallelscan_estimate(Relation rel)
+{
+ return 0;
+}
+
+static Size
+dummy_parallelscan_initialize(Relation rel, ParallelTableScanDesc pscan)
+{
+ return 0;
+}
+
+static void
+dummy_parallelscan_reinitialize(Relation rel, ParallelTableScanDesc pscan)
+{
+ return;
+}
+
+static IndexFetchTableData *
+dummy_index_fetch_begin(Relation rel)
+{
+ return NULL;
+}
+
+static void
+dummy_index_fetch_reset(IndexFetchTableData *scan)
+{
+ return;
+}
+
+static void
+dummy_index_fetch_end(IndexFetchTableData *scan)
+{
+ return;
+}
+
+static bool
+dummy_index_fetch_tuple(struct IndexFetchTableData *scan, ItemPointer tid,
+ Snapshot snapshot, TupleTableSlot *slot,
+ bool *call_again, bool *all_dead)
+{
+ return true;
+}
+
+static void
+dummy_tuple_insert(Relation relation, TupleTableSlot *slot, CommandId cid,
+ int options, BulkInsertStateData *bistate)
+{
+ DummyTableOptions *relopts;
+
+ relopts = (DummyTableOptions *) relation->rd_options;
+
+ elog(NOTICE, "option_int=%d, option_real=%f, option_bool=%d, option_enum=%d",
+ relopts->option_int, relopts->option_real, relopts->option_bool, relopts->option_enum);
+
+ return;
+}
+
+static void
+dummy_tuple_insert_speculative(Relation relation, TupleTableSlot *slot,
+ CommandId cid, int options,
+ BulkInsertStateData *bistate, uint32 specToken)
+{
+ return;
+}
+
+static void
+dummy_tuple_complete_speculative(Relation relation, TupleTableSlot *slot,
+ uint32 specToken, bool succeeded)
+{
+ return;
+}
+
+static void
+dummy_multi_insert(Relation relation, TupleTableSlot **slots, int ntuples,
+ CommandId cid, int options, BulkInsertStateData *bistate)
+{
+ return;
+}
+
+static TM_Result
+dummy_tuple_delete(Relation relation, ItemPointer tid, CommandId cid,
+ Snapshot snapshot, Snapshot crosscheck, bool wait,
+ TM_FailureData *tmfd, bool changingPart)
+{
+ return TM_Ok;
+}
+
+static TM_Result
+dummy_tuple_update(Relation relation, ItemPointer otid, TupleTableSlot *slot,
+ CommandId cid, Snapshot snapshot, Snapshot crosscheck,
+ bool wait, TM_FailureData *tmfd,
+ LockTupleMode *lockmode, TU_UpdateIndexes *update_indexes)
+{
+ return TM_Ok;
+}
+
+static TM_Result
+dummy_tuple_lock(Relation relation, ItemPointer tid, Snapshot snapshot,
+ TupleTableSlot *slot, CommandId cid, LockTupleMode mode,
+ LockWaitPolicy wait_policy, uint8 flags,
+ TM_FailureData *tmfd)
+{
+ return TM_Ok;
+}
+
+static bool
+dummy_fetch_row_version(Relation relation, ItemPointer tid,
+ Snapshot snapshot, TupleTableSlot *slot)
+{
+ return false;
+}
+
+static void
+dummy_get_latest_tid(TableScanDesc sscan, ItemPointer tid)
+{
+ return;
+}
+
+static bool
+dummy_tuple_tid_valid(TableScanDesc scan, ItemPointer tid)
+{
+ return false;
+}
+
+static bool
+dummy_tuple_satisfies_snapshot(Relation rel, TupleTableSlot *slot,
+ Snapshot snapshot)
+{
+ return false;
+}
+
+static TransactionId
+dummy_index_delete_tuples(Relation rel, TM_IndexDeleteOp *delstate)
+{
+ return InvalidTransactionId;
+}
+
+static void
+dummy_relation_set_new_filelocator(Relation rel,
+ const RelFileLocator *newrlocator,
+ char persistence,
+ TransactionId *freezeXid,
+ MultiXactId *minmulti)
+{
+ return;
+}
+
+static void
+dummy_relation_nontransactional_truncate(Relation rel)
+{
+ return;
+}
+
+static void
+dummy_relation_copy_data(Relation rel, const RelFileLocator *newrlocator)
+{
+ return;
+}
+
+static void
+dummy_relation_copy_for_cluster(Relation OldHeap, Relation NewHeap,
+ Relation OldIndex, bool use_sort,
+ TransactionId OldestXmin,
+ TransactionId *xid_cutoff,
+ MultiXactId *multi_cutoff,
+ double *num_tuples,
+ double *tups_vacuumed,
+ double *tups_recently_dead)
+{
+ return;
+}
+
+static void
+dummy_relation_vacuum(Relation rel, struct VacuumParams *params,
+ BufferAccessStrategy bstrategy)
+{
+ return;
+}
+
+static bool
+dummy_scan_analyze_next_block(TableScanDesc scan, ReadStream *stream)
+{
+ return false;
+}
+
+static bool
+dummy_scan_analyze_next_tuple(TableScanDesc scan, TransactionId OldestXmin,
+ double *liverows, double *deadrows,
+ TupleTableSlot *slot)
+{
+ return false;
+}
+
+static double
+dummy_index_build_range_scan(Relation heapRelation,
+ Relation indexRelation,
+ struct IndexInfo *indexInfo,
+ bool allow_sync,
+ bool anyvisible,
+ bool progress,
+ BlockNumber start_blockno,
+ BlockNumber numblocks,
+ IndexBuildCallback callback,
+ void *callback_state,
+ TableScanDesc scan)
+{
+ return 0;
+}
+
+static void
+dummy_index_validate_scan(Relation heapRelation,
+ Relation indexRelation,
+ struct IndexInfo *indexInfo,
+ Snapshot snapshot,
+ struct ValidateIndexState *state)
+{
+ return;
+}
+
+static uint64
+dummy_relation_size(Relation rel, ForkNumber forkNumber)
+{
+ return 0;
+}
+
+static bool
+dummy_relation_needs_toast_table(Relation rel)
+{
+ return false;
+}
+
+static Oid
+dummy_relation_toast_am(Relation rel)
+{
+ return InvalidOid;
+}
+
+static void
+dummy_relation_fetch_toast_slice(Relation toastrel, Oid valueid, int32 attrsize,
+ int32 sliceoffset, int32 slicelength,
+ struct varlena *result)
+{
+ return;
+}
+
+static void
+dummy_relation_estimate_size(Relation rel, int32 *attr_widths,
+ BlockNumber *pages, double *tuples,
+ double *allvisfrac)
+{
+ return;
+}
+
+static bool
+dummy_scan_bitmap_next_block(TableScanDesc scan, BlockNumber *blockno,
+ bool *recheck, uint64 *lossy_pages,
+ uint64 *exact_pages)
+{
+ return false;
+}
+
+static bool
+dummy_scan_bitmap_next_tuple(TableScanDesc scan, TupleTableSlot *slot)
+{
+ return false;
+}
+
+static bool
+dummy_scan_sample_next_block(TableScanDesc scan, struct SampleScanState *scanstate)
+{
+ return false;
+}
+
+static bool
+dummy_scan_sample_next_tuple(TableScanDesc scan, struct SampleScanState *scanstate,
+ TupleTableSlot *slot)
+{
+ return false;
+}
+
+static bytea *
+dummy_relation_options(char relkind, Datum reloptions, bool validate)
+{
+ return (bytea *) build_reloptions(reloptions, validate,
+ dt_relopt_kind,
+ sizeof(DummyTableOptions),
+ dt_relopt_tab, lengthof(dt_relopt_tab));
+}
+
+/*
+ * Validation function for string relation options.
+ */
+static void
+validate_string_option(const char *value)
+{
+ ereport(NOTICE,
+ (errmsg("new option value for string parameter %s",
+ value ? value : "NULL")));
+}
+
+/*
+ * This function creates a full set of relation option types,
+ * with various patterns.
+ */
+static void
+create_reloptions_table(void)
+{
+ dt_relopt_kind = add_reloption_kind();
+
+ add_int_reloption(dt_relopt_kind, "option_int",
+ "Integer option for dummy_table_am",
+ 10, -10, 100, AccessExclusiveLock);
+ dt_relopt_tab[0].optname = "option_int";
+ dt_relopt_tab[0].opttype = RELOPT_TYPE_INT;
+ dt_relopt_tab[0].offset = offsetof(DummyTableOptions, option_int);
+
+ add_real_reloption(dt_relopt_kind, "option_real",
+ "Real option for dummy_table_am",
+ 3.1415, -10, 100, AccessExclusiveLock);
+ dt_relopt_tab[1].optname = "option_real";
+ dt_relopt_tab[1].opttype = RELOPT_TYPE_REAL;
+ dt_relopt_tab[1].offset = offsetof(DummyTableOptions, option_real);
+
+ add_bool_reloption(dt_relopt_kind, "option_bool",
+ "Boolean option for dummy_table_am",
+ true, AccessExclusiveLock);
+ dt_relopt_tab[2].optname = "option_bool";
+ dt_relopt_tab[2].opttype = RELOPT_TYPE_BOOL;
+ dt_relopt_tab[2].offset = offsetof(DummyTableOptions, option_bool);
+
+ add_enum_reloption(dt_relopt_kind, "option_enum",
+ "Enum option for dummy_table_am",
+ dummyAmEnumValues,
+ DUMMY_AM_ENUM_ONE,
+ "Valid values are \"one\" and \"two\".",
+ AccessExclusiveLock);
+ dt_relopt_tab[3].optname = "option_enum";
+ dt_relopt_tab[3].opttype = RELOPT_TYPE_ENUM;
+ dt_relopt_tab[3].offset = offsetof(DummyTableOptions, option_enum);
+
+ add_string_reloption(dt_relopt_kind, "option_string_val",
+ "String option for dummy_table_am with non-NULL default",
+ "DefaultValue", &validate_string_option,
+ AccessExclusiveLock);
+ dt_relopt_tab[4].optname = "option_string_val";
+ dt_relopt_tab[4].opttype = RELOPT_TYPE_STRING;
+ dt_relopt_tab[4].offset = offsetof(DummyTableOptions,
+ option_string_val_offset);
+
+ /*
+ * String option for dummy_table_am with NULL default, and without
+ * description.
+ */
+ add_string_reloption(dt_relopt_kind, "option_string_null",
+ NULL, /* description */
+ NULL, &validate_string_option,
+ AccessExclusiveLock);
+ dt_relopt_tab[5].optname = "option_string_null";
+ dt_relopt_tab[5].opttype = RELOPT_TYPE_STRING;
+ dt_relopt_tab[5].offset = offsetof(DummyTableOptions,
+ option_string_null_offset);
+
+ /*
+ * fillfactor will be used to check reloption conversion when changing
+ * table access method between heap AM and dummy_table_am.
+ */
+ add_int_reloption(dt_relopt_kind, "fillfactor",
+ "Fillfactor option for dummy_table_am",
+ 10, 0, 90, AccessExclusiveLock);
+ dt_relopt_tab[6].optname = "fillfactor";
+ dt_relopt_tab[6].opttype = RELOPT_TYPE_INT;
+ dt_relopt_tab[6].offset = offsetof(DummyTableOptions, fillfactor);
+}
+
+
+/*
+ * Table Access Method API
+ */
+static const TableAmRoutine dummy_table_am_methods = {
+ .type = T_TableAmRoutine,
+
+ .slot_callbacks = dummy_slot_callbacks,
+ .scan_begin = dummy_scan_begin,
+ .scan_end = dummy_scan_end,
+ .scan_rescan = dummy_scan_rescan,
+ .scan_getnextslot = dummy_scan_getnextslot,
+
+ .scan_set_tidrange = dummy_scan_set_tidrange,
+ .scan_getnextslot_tidrange = dummy_scan_getnextslot_tidrange,
+
+ .parallelscan_estimate = dummy_parallelscan_estimate,
+ .parallelscan_initialize = dummy_parallelscan_initialize,
+ .parallelscan_reinitialize = dummy_parallelscan_reinitialize,
+
+ .index_fetch_begin = dummy_index_fetch_begin,
+ .index_fetch_reset = dummy_index_fetch_reset,
+ .index_fetch_end = dummy_index_fetch_end,
+ .index_fetch_tuple = dummy_index_fetch_tuple,
+
+ .tuple_insert = dummy_tuple_insert,
+ .tuple_insert_speculative = dummy_tuple_insert_speculative,
+ .tuple_complete_speculative = dummy_tuple_complete_speculative,
+ .multi_insert = dummy_multi_insert,
+ .tuple_delete = dummy_tuple_delete,
+ .tuple_update = dummy_tuple_update,
+ .tuple_lock = dummy_tuple_lock,
+
+ .tuple_fetch_row_version = dummy_fetch_row_version,
+ .tuple_get_latest_tid = dummy_get_latest_tid,
+ .tuple_tid_valid = dummy_tuple_tid_valid,
+ .tuple_satisfies_snapshot = dummy_tuple_satisfies_snapshot,
+ .index_delete_tuples = dummy_index_delete_tuples,
+
+ .relation_set_new_filelocator = dummy_relation_set_new_filelocator,
+ .relation_nontransactional_truncate = dummy_relation_nontransactional_truncate,
+ .relation_copy_data = dummy_relation_copy_data,
+ .relation_copy_for_cluster = dummy_relation_copy_for_cluster,
+ .relation_vacuum = dummy_relation_vacuum,
+ .scan_analyze_next_block = dummy_scan_analyze_next_block,
+ .scan_analyze_next_tuple = dummy_scan_analyze_next_tuple,
+ .index_build_range_scan = dummy_index_build_range_scan,
+ .index_validate_scan = dummy_index_validate_scan,
+
+ .relation_size = dummy_relation_size,
+ .relation_needs_toast_table = dummy_relation_needs_toast_table,
+ .relation_toast_am = dummy_relation_toast_am,
+ .relation_fetch_toast_slice = dummy_relation_fetch_toast_slice,
+ .relation_estimate_size = dummy_relation_estimate_size,
+ .relation_options = dummy_relation_options,
+
+ .scan_bitmap_next_block = dummy_scan_bitmap_next_block,
+ .scan_bitmap_next_tuple = dummy_scan_bitmap_next_tuple,
+ .scan_sample_next_block = dummy_scan_sample_next_block,
+ .scan_sample_next_tuple = dummy_scan_sample_next_tuple
+};
+
+PG_FUNCTION_INFO_V1(dummy_table_am_handler);
+
+Datum
+dummy_table_am_handler(PG_FUNCTION_ARGS)
+{
+ PG_RETURN_POINTER(&dummy_table_am_methods);
+}
+
+void
+_PG_init(void)
+{
+ create_reloptions_table();
+}
diff --git a/src/test/modules/dummy_table_am/dummy_table_am.control b/src/test/modules/dummy_table_am/dummy_table_am.control
new file mode 100644
index 00000000000..08f2f868d49
--- /dev/null
+++ b/src/test/modules/dummy_table_am/dummy_table_am.control
@@ -0,0 +1,5 @@
+# dummy_table_am extension
+comment = 'dummy_table_am - table access method template'
+default_version = '1.0'
+module_pathname = '$libdir/dummy_table_am'
+relocatable = true
diff --git a/src/test/modules/dummy_table_am/expected/reloptions.out b/src/test/modules/dummy_table_am/expected/reloptions.out
new file mode 100644
index 00000000000..4c08ac4e3ac
--- /dev/null
+++ b/src/test/modules/dummy_table_am/expected/reloptions.out
@@ -0,0 +1,181 @@
+-- Tests for relation options
+CREATE EXTENSION dummy_table_am;
+CREATE TABLE dummy_test_tab (i int4) USING dummy_table_am;
+-- Silence validation checks for strings
+SET client_min_messages TO 'warning';
+-- Test with default values.
+SELECT unnest(reloptions) FROM pg_class WHERE relname = 'dummy_test_tab';
+ unnest
+--------
+(0 rows)
+
+DROP TABLE dummy_test_tab;
+-- Test with full set of options.
+-- Allow validation checks for strings
+SET client_min_messages TO 'notice';
+CREATE TABLE dummy_test_tab (i int4)
+ USING dummy_table_am WITH (
+ option_bool = false,
+ option_int = 5,
+ option_real = 3.1,
+ option_enum = 'two',
+ option_string_val = NULL,
+ option_string_null = 'val');
+NOTICE: new option value for string parameter null
+NOTICE: new option value for string parameter val
+-- Silence again validation checks for strings until the end of the test.
+SET client_min_messages TO 'warning';
+SELECT unnest(reloptions) FROM pg_class WHERE relname = 'dummy_test_tab';
+ unnest
+------------------------
+ option_bool=false
+ option_int=5
+ option_real=3.1
+ option_enum=two
+ option_string_val=null
+ option_string_null=val
+(6 rows)
+
+-- ALTER TABLE .. SET
+ALTER TABLE dummy_test_tab SET (option_int = 10);
+ALTER TABLE dummy_test_tab SET (option_bool = true);
+ALTER TABLE dummy_test_tab SET (option_real = 3.2);
+ALTER TABLE dummy_test_tab SET (option_string_val = 'val2');
+ALTER TABLE dummy_test_tab SET (option_string_null = NULL);
+ALTER TABLE dummy_test_tab SET (option_enum = 'one');
+ALTER TABLE dummy_test_tab SET (option_enum = 'three');
+ERROR: invalid value for enum option "option_enum": three
+DETAIL: Valid values are "one" and "two".
+SELECT unnest(reloptions) FROM pg_class WHERE relname = 'dummy_test_tab';
+ unnest
+-------------------------
+ option_int=10
+ option_bool=true
+ option_real=3.2
+ option_string_val=val2
+ option_string_null=null
+ option_enum=one
+(6 rows)
+
+-- ALTER TABLE .. RESET
+ALTER TABLE dummy_test_tab RESET (option_int);
+ALTER TABLE dummy_test_tab RESET (option_bool);
+ALTER TABLE dummy_test_tab RESET (option_real);
+ALTER TABLE dummy_test_tab RESET (option_enum);
+ALTER TABLE dummy_test_tab RESET (option_string_val);
+ALTER TABLE dummy_test_tab RESET (option_string_null);
+SELECT unnest(reloptions) FROM pg_class WHERE relname = 'dummy_test_tab';
+ unnest
+--------
+(0 rows)
+
+-- Cross-type checks for reloption values
+-- Integer
+ALTER TABLE dummy_test_tab SET (option_int = 3.3); -- ok
+ALTER TABLE dummy_test_tab SET (option_int = true); -- error
+ERROR: invalid value for integer option "option_int": true
+ALTER TABLE dummy_test_tab SET (option_int = 'val3'); -- error
+ERROR: invalid value for integer option "option_int": val3
+SELECT unnest(reloptions) FROM pg_class WHERE relname = 'dummy_test_tab';
+ unnest
+----------------
+ option_int=3.3
+(1 row)
+
+ALTER TABLE dummy_test_tab RESET (option_int);
+-- Boolean
+ALTER TABLE dummy_test_tab SET (option_bool = 4); -- error
+ERROR: invalid value for boolean option "option_bool": 4
+ALTER TABLE dummy_test_tab SET (option_bool = 1); -- ok, as true
+ALTER TABLE dummy_test_tab SET (option_bool = 3.4); -- error
+ERROR: invalid value for boolean option "option_bool": 3.4
+ALTER TABLE dummy_test_tab SET (option_bool = 'val4'); -- error
+ERROR: invalid value for boolean option "option_bool": val4
+SELECT unnest(reloptions) FROM pg_class WHERE relname = 'dummy_test_tab';
+ unnest
+---------------
+ option_bool=1
+(1 row)
+
+ALTER TABLE dummy_test_tab RESET (option_bool);
+-- Float
+ALTER TABLE dummy_test_tab SET (option_real = 4); -- ok
+ALTER TABLE dummy_test_tab SET (option_real = true); -- error
+ERROR: invalid value for floating point option "option_real": true
+ALTER TABLE dummy_test_tab SET (option_real = 'val5'); -- error
+ERROR: invalid value for floating point option "option_real": val5
+SELECT unnest(reloptions) FROM pg_class WHERE relname = 'dummy_test_tab';
+ unnest
+---------------
+ option_real=4
+(1 row)
+
+ALTER TABLE dummy_test_tab RESET (option_real);
+-- Enum
+ALTER TABLE dummy_test_tab SET (option_enum = 'one'); -- ok
+ALTER TABLE dummy_test_tab SET (option_enum = 0); -- error
+ERROR: invalid value for enum option "option_enum": 0
+DETAIL: Valid values are "one" and "two".
+ALTER TABLE dummy_test_tab SET (option_enum = true); -- error
+ERROR: invalid value for enum option "option_enum": true
+DETAIL: Valid values are "one" and "two".
+ALTER TABLE dummy_test_tab SET (option_enum = 'three'); -- error
+ERROR: invalid value for enum option "option_enum": three
+DETAIL: Valid values are "one" and "two".
+SELECT unnest(reloptions) FROM pg_class WHERE relname = 'dummy_test_tab';
+ unnest
+-----------------
+ option_enum=one
+(1 row)
+
+ALTER TABLE dummy_test_tab RESET (option_enum);
+-- String
+ALTER TABLE dummy_test_tab SET (option_string_val = 4); -- ok
+ALTER TABLE dummy_test_tab SET (option_string_val = 3.5); -- ok
+ALTER TABLE dummy_test_tab SET (option_string_val = true); -- ok, as "true"
+SELECT unnest(reloptions) FROM pg_class WHERE relname = 'dummy_test_tab';
+ unnest
+------------------------
+ option_string_val=true
+(1 row)
+
+ALTER TABLE dummy_test_tab RESET (option_string_val);
+DROP TABLE dummy_test_tab;
+-- ALTER TABLE SET ACCESS METHOD OPTIONS
+CREATE TABLE heap_tab (i INT4) WITH (fillfactor=100, toast_tuple_target=1000);
+SELECT unnest(reloptions) FROM pg_class WHERE relname = 'heap_tab';
+ unnest
+-------------------------
+ fillfactor=100
+ toast_tuple_target=1000
+(2 rows)
+
+-- error: fillfactor is out of bounds: maximum value from the new table am is 90
+ALTER TABLE heap_tab SET ACCESS METHOD dummy_table_am;
+ERROR: value 100 out of bounds for option "fillfactor"
+DETAIL: Valid values are between "0" and "90".
+-- error: toast_tuple_target does not exist in the new table AM
+ALTER TABLE heap_tab SET ACCESS METHOD dummy_table_am OPTIONS (SET fillfactor '50');
+ERROR: unrecognized parameter "toast_tuple_target"
+-- error: adding is not possible when the parameter is already defined in source reloptions
+ALTER TABLE heap_tab SET ACCESS METHOD dummy_table_am OPTIONS (ADD fillfactor '50');
+ERROR: option "fillfactor" provided more than once
+-- error: the specified option we want to drop does not exist
+ALTER TABLE heap_tab SET ACCESS METHOD dummy_table_am OPTIONS (DROP does_not_exist);
+ERROR: option "does_not_exist" not found
+-- error: adding unrecognized parameter
+ALTER TABLE heap_tab SET ACCESS METHOD dummy_table_am OPTIONS (SET fillfactor '50', DROP toast_tuple_target, ADD unrecognized 'foo');
+ERROR: unrecognized parameter "unrecognized"
+-- ok
+ALTER TABLE heap_tab SET ACCESS METHOD dummy_table_am OPTIONS (DROP fillfactor, DROP toast_tuple_target, option_int '1', option_bool 'true', option_real '0.001', option_enum 'one', option_string_val 'hello');
+SELECT unnest(reloptions) FROM pg_class WHERE relname = 'heap_tab';
+ unnest
+-------------------------
+ option_int=1
+ option_bool=true
+ option_real=0.001
+ option_enum=one
+ option_string_val=hello
+(5 rows)
+
+DROP TABLE heap_tab;
diff --git a/src/test/modules/dummy_table_am/meson.build b/src/test/modules/dummy_table_am/meson.build
new file mode 100644
index 00000000000..6b197b15ffa
--- /dev/null
+++ b/src/test/modules/dummy_table_am/meson.build
@@ -0,0 +1,33 @@
+# Copyright (c) 2022-2025, PostgreSQL Global Development Group
+
+dummy_table_am_sources = files(
+ 'dummy_table_am.c',
+)
+
+if host_system == 'windows'
+ dummy_table_am_sources += rc_lib_gen.process(win32ver_rc, extra_args: [
+ '--NAME', 'dummy_table_am',
+ '--FILEDESC', 'dummy_table_am - table access method template',])
+endif
+
+dummy_table_am = shared_module('dummy_table_am',
+ dummy_table_am_sources,
+ kwargs: pg_test_mod_args,
+)
+test_install_libs += dummy_table_am
+
+test_install_data += files(
+ 'dummy_table_am.control',
+ 'dummy_table_am--1.0.sql',
+)
+
+tests += {
+ 'name': 'dummy_table_am',
+ 'sd': meson.current_source_dir(),
+ 'bd': meson.current_build_dir(),
+ 'regress': {
+ 'sql': [
+ 'reloptions',
+ ],
+ },
+}
diff --git a/src/test/modules/dummy_table_am/sql/reloptions.sql b/src/test/modules/dummy_table_am/sql/reloptions.sql
new file mode 100644
index 00000000000..ce02533d42e
--- /dev/null
+++ b/src/test/modules/dummy_table_am/sql/reloptions.sql
@@ -0,0 +1,99 @@
+-- Tests for relation options
+CREATE EXTENSION dummy_table_am;
+
+CREATE TABLE dummy_test_tab (i int4) USING dummy_table_am;
+
+-- Silence validation checks for strings
+SET client_min_messages TO 'warning';
+
+-- Test with default values.
+SELECT unnest(reloptions) FROM pg_class WHERE relname = 'dummy_test_tab';
+DROP TABLE dummy_test_tab;
+
+-- Test with full set of options.
+-- Allow validation checks for strings
+SET client_min_messages TO 'notice';
+CREATE TABLE dummy_test_tab (i int4)
+ USING dummy_table_am WITH (
+ option_bool = false,
+ option_int = 5,
+ option_real = 3.1,
+ option_enum = 'two',
+ option_string_val = NULL,
+ option_string_null = 'val');
+-- Silence again validation checks for strings until the end of the test.
+SET client_min_messages TO 'warning';
+SELECT unnest(reloptions) FROM pg_class WHERE relname = 'dummy_test_tab';
+
+-- ALTER TABLE .. SET
+ALTER TABLE dummy_test_tab SET (option_int = 10);
+ALTER TABLE dummy_test_tab SET (option_bool = true);
+ALTER TABLE dummy_test_tab SET (option_real = 3.2);
+ALTER TABLE dummy_test_tab SET (option_string_val = 'val2');
+ALTER TABLE dummy_test_tab SET (option_string_null = NULL);
+ALTER TABLE dummy_test_tab SET (option_enum = 'one');
+ALTER TABLE dummy_test_tab SET (option_enum = 'three');
+SELECT unnest(reloptions) FROM pg_class WHERE relname = 'dummy_test_tab';
+
+-- ALTER TABLE .. RESET
+ALTER TABLE dummy_test_tab RESET (option_int);
+ALTER TABLE dummy_test_tab RESET (option_bool);
+ALTER TABLE dummy_test_tab RESET (option_real);
+ALTER TABLE dummy_test_tab RESET (option_enum);
+ALTER TABLE dummy_test_tab RESET (option_string_val);
+ALTER TABLE dummy_test_tab RESET (option_string_null);
+SELECT unnest(reloptions) FROM pg_class WHERE relname = 'dummy_test_tab';
+
+-- Cross-type checks for reloption values
+-- Integer
+ALTER TABLE dummy_test_tab SET (option_int = 3.3); -- ok
+ALTER TABLE dummy_test_tab SET (option_int = true); -- error
+ALTER TABLE dummy_test_tab SET (option_int = 'val3'); -- error
+SELECT unnest(reloptions) FROM pg_class WHERE relname = 'dummy_test_tab';
+ALTER TABLE dummy_test_tab RESET (option_int);
+-- Boolean
+ALTER TABLE dummy_test_tab SET (option_bool = 4); -- error
+ALTER TABLE dummy_test_tab SET (option_bool = 1); -- ok, as true
+ALTER TABLE dummy_test_tab SET (option_bool = 3.4); -- error
+ALTER TABLE dummy_test_tab SET (option_bool = 'val4'); -- error
+SELECT unnest(reloptions) FROM pg_class WHERE relname = 'dummy_test_tab';
+ALTER TABLE dummy_test_tab RESET (option_bool);
+-- Float
+ALTER TABLE dummy_test_tab SET (option_real = 4); -- ok
+ALTER TABLE dummy_test_tab SET (option_real = true); -- error
+ALTER TABLE dummy_test_tab SET (option_real = 'val5'); -- error
+SELECT unnest(reloptions) FROM pg_class WHERE relname = 'dummy_test_tab';
+ALTER TABLE dummy_test_tab RESET (option_real);
+-- Enum
+ALTER TABLE dummy_test_tab SET (option_enum = 'one'); -- ok
+ALTER TABLE dummy_test_tab SET (option_enum = 0); -- error
+ALTER TABLE dummy_test_tab SET (option_enum = true); -- error
+ALTER TABLE dummy_test_tab SET (option_enum = 'three'); -- error
+SELECT unnest(reloptions) FROM pg_class WHERE relname = 'dummy_test_tab';
+ALTER TABLE dummy_test_tab RESET (option_enum);
+-- String
+ALTER TABLE dummy_test_tab SET (option_string_val = 4); -- ok
+ALTER TABLE dummy_test_tab SET (option_string_val = 3.5); -- ok
+ALTER TABLE dummy_test_tab SET (option_string_val = true); -- ok, as "true"
+SELECT unnest(reloptions) FROM pg_class WHERE relname = 'dummy_test_tab';
+ALTER TABLE dummy_test_tab RESET (option_string_val);
+
+DROP TABLE dummy_test_tab;
+
+-- ALTER TABLE SET ACCESS METHOD OPTIONS
+CREATE TABLE heap_tab (i INT4) WITH (fillfactor=100, toast_tuple_target=1000);
+SELECT unnest(reloptions) FROM pg_class WHERE relname = 'heap_tab';
+-- error: fillfactor is out of bounds: maximum value from the new table am is 90
+ALTER TABLE heap_tab SET ACCESS METHOD dummy_table_am;
+-- error: toast_tuple_target does not exist in the new table AM
+ALTER TABLE heap_tab SET ACCESS METHOD dummy_table_am OPTIONS (SET fillfactor '50');
+-- error: adding is not possible when the parameter is already defined in source reloptions
+ALTER TABLE heap_tab SET ACCESS METHOD dummy_table_am OPTIONS (ADD fillfactor '50');
+-- error: the specified option we want to drop does not exist
+ALTER TABLE heap_tab SET ACCESS METHOD dummy_table_am OPTIONS (DROP does_not_exist);
+-- error: adding unrecognized parameter
+ALTER TABLE heap_tab SET ACCESS METHOD dummy_table_am OPTIONS (SET fillfactor '50', DROP toast_tuple_target, ADD unrecognized 'foo');
+-- ok
+ALTER TABLE heap_tab SET ACCESS METHOD dummy_table_am OPTIONS (DROP fillfactor, DROP toast_tuple_target, option_int '1', option_bool 'true', option_real '0.001', option_enum 'one', option_string_val 'hello');
+SELECT unnest(reloptions) FROM pg_class WHERE relname = 'heap_tab';
+DROP TABLE heap_tab;
diff --git a/src/test/modules/meson.build b/src/test/modules/meson.build
index 2b057451473..28398254df7 100644
--- a/src/test/modules/meson.build
+++ b/src/test/modules/meson.build
@@ -4,6 +4,7 @@ subdir('brin')
subdir('commit_ts')
subdir('delay_execution')
subdir('dummy_index_am')
+subdir('dummy_table_am')
subdir('dummy_seclabel')
subdir('gin')
subdir('injection_points')
--
2.39.5
--y52row5sua5l45qt--
^ permalink raw reply [nested|flat] 705+ messages in thread
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2019-12-20 01:05 [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
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2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v24 01/15] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v29 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v28 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v39 1/8] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v37 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2019-12-20 01:05 [PATCH v38 01/11] Add a syntax to create Incrementally Maintainable Materialized Views Yugo Nagata <[email protected]>
2025-03-01 19:50 [PATCH 2/2] Add the "dummy_table_am" test module Julien Tachoires <[email protected]>
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