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[PATCH v24 02/15] Add relisivm column to pg_class system catalog 159+ messages / 2 participants [nested] [flat]
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v29 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 2 ++ src/test/regress/expected/rules.out | 1 + 9 files changed, 36 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index b534da7d80..d9eac41463 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -924,6 +924,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index fd09378848..e4b52fdd21 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -993,6 +993,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 77b06e2a7a..2b60ed9e52 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -146,6 +146,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index fc6d267e44..2b29ab4409 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2046,6 +2046,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 7234cb3da6..96cd510780 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1924,6 +1924,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index 2d1bb7af3a..62b9c0e5cb 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -119,6 +119,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index f5fdbfe116..7b433749f5 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -138,6 +138,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_transform_fromsql(Oid typid, Oid langid, List *trftypes); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index 1426a353cd..b8961176bb 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -677,6 +677,8 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index 5058be5411..cc5287344d 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1392,6 +1392,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.25.1 --Multipart=_Mon__28_Aug_2023_16_05_30_+0900_b1OvQD_3A3ZMTGvj Content-Type: text/x-diff; name="v29-0003-Allow-to-prolong-life-span-of-transition-tables-.patch" Content-Disposition: attachment; filename="v29-0003-Allow-to-prolong-life-span-of-transition-tables-.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v23 02/15] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 2 ++ 7 files changed, 34 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 83746d3fd9..ade3586779 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -963,6 +963,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 26bfa74ce7..763f442a1d 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -961,6 +961,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodObjectId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 6bba5f8ec4..8d5214fb90 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2013,6 +2013,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 13d9994af3..5b130f0ed2 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1865,6 +1865,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index fef9945ed8..2058978b89 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -119,6 +119,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 77871aaefc..09346aaa17 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -137,6 +137,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_transform_fromsql(Oid typid, Oid langid, List *trftypes); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index b4faa1c123..b5028f3449 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -649,6 +649,8 @@ RelationGetSmgr(Relation rel) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via -- 2.17.1 --Multipart=_Mon__2_Aug_2021_15_28_34_+0900_wlHCjIpnD/FrGAKu Content-Type: text/x-diff; name="v23-0003-Add-new-deptype-option-m-in-pg_depend-system-cat.patch" Content-Disposition: attachment; filename="v23-0003-Add-new-deptype-option-m-in-pg_depend-system-cat.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v34 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 00074c8a94..8d5470c8f7 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -938,6 +938,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index a819b4197c..eb81685f6b 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1007,6 +1007,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 19cabc9a47..c88c8af96b 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -146,6 +146,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 48a280d089..59c06b853c 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2042,6 +2042,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 66ed24e401..cba2eac1e8 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1931,6 +1931,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index 0fc2c093b0..80cbee29ca 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -119,6 +119,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 20446f6f83..6b17921d23 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -139,6 +139,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index 8700204953..7f36d6f5fa 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -676,6 +676,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index 4c789279e5..c7ba7be647 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1393,6 +1393,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.34.1 --Multipart=_Thu__11_Jul_2024_13_23_57_+0900_hKsU2G3a3BgS2FFs Content-Type: text/x-diff; name="v34-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v34-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v32 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index cc31909012..1d2e2228c4 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -937,6 +937,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index b6a7c60e23..906ec6c088 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1007,6 +1007,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 401fb35947..16c3399975 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -146,6 +146,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 26368ffcc9..01af4ad5bb 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2020,6 +2020,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 039c0d3eef..c64b9e7bf5 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1936,6 +1936,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index 0fc2c093b0..80cbee29ca 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -119,6 +119,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 35a8dec2b9..93c2fcb21c 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -137,6 +137,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index f25f769af2..d3144c949f 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -678,6 +678,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index 5e45ce64f7..04c54482a1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1392,6 +1392,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.25.1 --Multipart=_Sun__31_Mar_2024_22_59_31_+0900_msknEviJj08_wgqO Content-Type: text/x-diff; name="v32-0003-Allow-to-prolong-life-span-of-transition-tables-.patch" Content-Disposition: attachment; filename="v32-0003-Allow-to-prolong-life-span-of-transition-tables-.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v27 2/9] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 2 ++ 7 files changed, 34 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 9b512ccd3c..a9a314fefe 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -920,6 +920,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index fd389c28d8..4d1c99a8bd 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -982,6 +982,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodObjectId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 1b7e11b93e..3275963886 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2023,6 +2023,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 43f14c233d..a67ba4d8b1 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1923,6 +1923,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index 304e8c18d5..fbaa1438d6 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -119,6 +119,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index b8dd27d4a9..cc2f635122 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -137,6 +137,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_transform_fromsql(Oid typid, Oid langid, List *trftypes); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index eadbd00904..0e28716e6b 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -661,6 +661,8 @@ RelationGetSmgr(Relation rel) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via -- 2.17.1 --Multipart=_Fri__22_Apr_2022_11_29_39_+0900_ZOAC7UMt5e8j1Nvx Content-Type: text/x-diff; name="v27-0003-Allow-to-prolong-life-span-of-transition-tables-.patch" Content-Disposition: attachment; filename="v27-0003-Allow-to-prolong-life-span-of-transition-tables-.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v31 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index cc31909012..1d2e2228c4 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -937,6 +937,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index b6a7c60e23..906ec6c088 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1007,6 +1007,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 401fb35947..16c3399975 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -146,6 +146,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 26368ffcc9..01af4ad5bb 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2020,6 +2020,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 1f419c2a6d..71c0fd506c 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1932,6 +1932,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index 0fc2c093b0..80cbee29ca 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -119,6 +119,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 35a8dec2b9..93c2fcb21c 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -137,6 +137,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index f25f769af2..d3144c949f 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -678,6 +678,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index f53c3036a6..c6e878c3ab 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1392,6 +1392,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.25.1 --Multipart=_Fri__29_Mar_2024_23_47_00_+0900_KGpmmDOIs1266Ib1 Content-Type: text/x-diff; name="v31-0003-Allow-to-prolong-life-span-of-transition-tables-.patch" Content-Disposition: attachment; filename="v31-0003-Allow-to-prolong-life-span-of-transition-tables-.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v24 02/15] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 2 ++ 7 files changed, 34 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 81cc39fb70..e2bc308dff 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -966,6 +966,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 26bfa74ce7..763f442a1d 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -961,6 +961,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodObjectId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 4ebaa552a2..c626df32cc 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2013,6 +2013,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 9fa9e671a1..d80b652f55 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1916,6 +1916,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index fef9945ed8..2058978b89 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -119,6 +119,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 77871aaefc..09346aaa17 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -137,6 +137,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_transform_fromsql(Oid typid, Oid langid, List *trftypes); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index b4faa1c123..b5028f3449 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -649,6 +649,8 @@ RelationGetSmgr(Relation rel) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via -- 2.17.1 --Multipart=_Fri__29_Oct_2021_18_16_28_+0900_jlYRKjywLqhZ7oyk Content-Type: text/x-diff; name="v24-0003-Add-new-deptype-option-m-in-pg_depend-system-cat.patch" Content-Disposition: attachment; filename="v24-0003-Add-new-deptype-option-m-in-pg_depend-system-cat.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v24 02/15] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 2 ++ 7 files changed, 34 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 83746d3fd9..ade3586779 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -963,6 +963,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 26bfa74ce7..763f442a1d 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -961,6 +961,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodObjectId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 4ebaa552a2..c626df32cc 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2013,6 +2013,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 13d9994af3..5b130f0ed2 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1865,6 +1865,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index fef9945ed8..2058978b89 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -119,6 +119,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 77871aaefc..09346aaa17 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -137,6 +137,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_transform_fromsql(Oid typid, Oid langid, List *trftypes); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index b4faa1c123..b5028f3449 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -649,6 +649,8 @@ RelationGetSmgr(Relation rel) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via -- 2.17.1 --Multipart=_Thu__23_Sep_2021_04_57_30_+0900_b5pmgR1N8oMaMz.U Content-Type: text/x-diff; name="v24-0003-Add-new-deptype-option-m-in-pg_depend-system-cat.patch" Content-Disposition: attachment; filename="v24-0003-Add-new-deptype-option-m-in-pg_depend-system-cat.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v30 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 2 ++ src/test/regress/expected/rules.out | 1 + 9 files changed, 36 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 348943e36c..b186d9e82c 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -927,6 +927,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 4b88a9cb87..3b59c44b0e 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -992,6 +992,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 04227a72d1..273ae3062f 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -146,6 +146,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index f730aa26c4..20b873b38e 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2019,6 +2019,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 50acae4529..278b8519b1 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1927,6 +1927,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index 3b7533e7bb..23a933e46c 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -119,6 +119,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index e4a200b00e..544fa94a68 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -137,6 +137,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_transform_fromsql(Oid typid, Oid langid, List *trftypes); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index ab9fa4faf9..ae693adaa5 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -675,6 +675,8 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index 0cd2c64fca..984fe16bb8 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1392,6 +1392,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.25.1 --Multipart=_Mon__4_Mar_2024_11_58_46_+0900_UaponF/qQhQrVCFt Content-Type: text/x-diff; name="v30-0003-Allow-to-prolong-life-span-of-transition-tables-.patch" Content-Disposition: attachment; filename="v30-0003-Allow-to-prolong-life-span-of-transition-tables-.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v29 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 2 ++ src/test/regress/expected/rules.out | 1 + 9 files changed, 36 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index b534da7d80..d9eac41463 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -924,6 +924,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index fd09378848..e4b52fdd21 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -993,6 +993,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 77b06e2a7a..2b60ed9e52 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -146,6 +146,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index fc6d267e44..2b29ab4409 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2046,6 +2046,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 7234cb3da6..96cd510780 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1924,6 +1924,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index 2d1bb7af3a..62b9c0e5cb 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -119,6 +119,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index f5fdbfe116..7b433749f5 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -138,6 +138,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_transform_fromsql(Oid typid, Oid langid, List *trftypes); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index 1426a353cd..b8961176bb 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -677,6 +677,8 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index 5058be5411..cc5287344d 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1392,6 +1392,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.25.1 --Multipart=_Mon__28_Aug_2023_11_52_52_+0900_hj6L5h176QaSGtg7 Content-Type: text/x-diff; name="v29-0003-Allow-to-prolong-life-span-of-transition-tables-.patch" Content-Disposition: attachment; filename="v29-0003-Allow-to-prolong-life-span-of-transition-tables-.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v27 2/9] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 2 ++ 7 files changed, 34 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 9b512ccd3c..a9a314fefe 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -920,6 +920,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index fd389c28d8..4d1c99a8bd 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -982,6 +982,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodObjectId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 1b7e11b93e..3275963886 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2023,6 +2023,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 43f14c233d..a67ba4d8b1 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1923,6 +1923,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index 304e8c18d5..fbaa1438d6 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -119,6 +119,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index b8dd27d4a9..cc2f635122 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -137,6 +137,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_transform_fromsql(Oid typid, Oid langid, List *trftypes); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index eadbd00904..0e28716e6b 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -661,6 +661,8 @@ RelationGetSmgr(Relation rel) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via -- 2.17.1 --Multipart=_Fri__22_Apr_2022_14_58_01_+0900_MN3L/o2YUVF2g4zw Content-Type: text/x-diff; name="v27-0003-Allow-to-prolong-life-span-of-transition-tables-.patch" Content-Disposition: attachment; filename="v27-0003-Allow-to-prolong-life-span-of-transition-tables-.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v25 02/15] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 2 ++ 7 files changed, 34 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 7e99de88b3..212a6293aa 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -935,6 +935,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 2308d40256..244c9af7b8 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -981,6 +981,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodObjectId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index feef999863..1db83878c6 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2013,6 +2013,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 2e760e8a3b..0dd901d6ed 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1902,6 +1902,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index 304e8c18d5..fbaa1438d6 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -119,6 +119,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index b8dd27d4a9..cc2f635122 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -137,6 +137,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_transform_fromsql(Oid typid, Oid langid, List *trftypes); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index 6da1b220cd..6356c24f84 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -650,6 +650,8 @@ RelationGetSmgr(Relation rel) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via -- 2.17.1 --Multipart=_Fri__4_Feb_2022_01_48_06_+0900_N8BNZpfOR27sWrgY Content-Type: text/x-diff; name="v25-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v25-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v26 02/10] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 2 ++ 7 files changed, 34 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 7e99de88b3..212a6293aa 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -935,6 +935,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 5e3fc2b35d..d861211f66 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -982,6 +982,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodObjectId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 1b7e11b93e..3275963886 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2023,6 +2023,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fccffce572..149c84535c 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1903,6 +1903,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index 304e8c18d5..fbaa1438d6 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -119,6 +119,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index b8dd27d4a9..cc2f635122 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -137,6 +137,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_transform_fromsql(Oid typid, Oid langid, List *trftypes); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index 3b4ab65ae2..fc6b6ddec8 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -650,6 +650,8 @@ RelationGetSmgr(Relation rel) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via -- 2.17.1 --Multipart=_Mon__14_Mar_2022_19_12_17_+0900_E9HVp8j5QFkIIek. Content-Type: text/x-diff; name="v26-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v26-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v37 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 73a1c1c4670..4db2cafdb6a 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036086057d7..0ab1604ec42 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2273,6 +2273,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 0572ab424e7..6b56d95a892 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1943,6 +1943,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 8545e67a632..f7b45f6a89d 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -146,6 +146,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__29_May_2026_23_14_17_+0900_Te0o73X2VqYK57Gd Content-Type: text/x-diff; name="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v37-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v33 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 00074c8a94..8d5470c8f7 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -938,6 +938,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index a819b4197c..eb81685f6b 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1007,6 +1007,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 19cabc9a47..c88c8af96b 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -146,6 +146,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 48a280d089..59c06b853c 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2042,6 +2042,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 66ed24e401..cba2eac1e8 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1931,6 +1931,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index 0fc2c093b0..80cbee29ca 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -119,6 +119,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 20446f6f83..6b17921d23 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -139,6 +139,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index 8700204953..7f36d6f5fa 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -676,6 +676,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index 4c789279e5..c7ba7be647 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1393,6 +1393,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.25.1 --Multipart=_Tue__2_Jul_2024_17_03_11_+0900_6OrVBZxOB4o_k6A1 Content-Type: text/x-diff; name="v33-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v33-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v28 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 2 ++ 7 files changed, 34 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 2a0d82aedd..37a7759753 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -924,6 +924,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 352e43d0e6..f715cf31ac 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -994,6 +994,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodObjectId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 60978f9415..c3bf9aeac6 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2024,6 +2024,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 8a08463c2b..1ba5c3c883 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1924,6 +1924,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index 2d1bb7af3a..62b9c0e5cb 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -119,6 +119,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 4f5418b972..078cdf963b 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -137,6 +137,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_transform_fromsql(Oid typid, Oid langid, List *trftypes); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index 1426a353cd..b8961176bb 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -677,6 +677,8 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via -- 2.25.1 --Multipart=_Thu__1_Jun_2023_23_59_09_+0900_/G5+8nG46.f1T42K Content-Type: text/x-diff; name="v28-0003-Allow-to-prolong-life-span-of-transition-tables-.patch" Content-Disposition: attachment; filename="v28-0003-Allow-to-prolong-life-span-of-transition-tables-.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v38 02/11] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 8f129baec90..7f0112f9d61 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index a65a5bf0c4f..c5febf6a3d6 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Wed__1_Jul_2026_00_04_01_+0900_OVSy2WWK_9aByzDJ Content-Type: text/x-diff; name="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v38-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v39 2/8] Add relisivm column to pg_class system catalog @ 2019-12-20 01:07 Yugo Nagata <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Yugo Nagata @ 2019-12-20 01:07 UTC (permalink / raw) If this boolean column is true, a relations is Incrementally Maintainable Materialized View (IMMV). This is set when IMMV is created. Also, isimmv columns is added to pg_matviews system view. isimmv --- src/backend/catalog/heap.c | 1 + src/backend/catalog/index.c | 1 + src/backend/catalog/system_views.sql | 1 + src/backend/utils/cache/lsyscache.c | 24 ++++++++++++++++++++++++ src/backend/utils/cache/relcache.c | 2 ++ src/include/catalog/pg_class.h | 3 +++ src/include/utils/lsyscache.h | 1 + src/include/utils/rel.h | 6 ++++++ src/test/regress/expected/rules.out | 1 + 9 files changed, 40 insertions(+) diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 88087654de9..d7eca35d080 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -971,6 +971,7 @@ InsertPgClassTuple(Relation pg_class_desc, values[Anum_pg_class_relrewrite - 1] = ObjectIdGetDatum(rd_rel->relrewrite); values[Anum_pg_class_relfrozenxid - 1] = TransactionIdGetDatum(rd_rel->relfrozenxid); values[Anum_pg_class_relminmxid - 1] = MultiXactIdGetDatum(rd_rel->relminmxid); + values[Anum_pg_class_relisivm - 1] = BoolGetDatum(rd_rel->relisivm); if (relacl != (Datum) 0) values[Anum_pg_class_relacl - 1] = relacl; else diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c index 9407c357f27..7ba874417c5 100644 --- a/src/backend/catalog/index.c +++ b/src/backend/catalog/index.c @@ -1014,6 +1014,7 @@ index_create(Relation heapRelation, indexRelation->rd_rel->relowner = heapRelation->rd_rel->relowner; indexRelation->rd_rel->relam = accessMethodId; indexRelation->rd_rel->relispartition = OidIsValid(parentIndexRelid); + indexRelation->rd_rel->relisivm = false; /* * store index's pg_class entry diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 6c1c5545cb5..c132472dfbb 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -151,6 +151,7 @@ CREATE VIEW pg_matviews AS T.spcname AS tablespace, C.relhasindex AS hasindexes, C.relispopulated AS ispopulated, + C.relisivm AS isimmv, pg_get_viewdef(C.oid) AS definition FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace) diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 036de5f79ef..33e6b0027b4 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -2348,6 +2348,30 @@ get_rel_relispartition(Oid relid) return false; } +/* + * get_rel_relisivm + * + * Returns the relisivm flag associated with a given relation. + */ +bool +get_rel_relisivm(Oid relid) +{ + HeapTuple tp; + + tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid)); + if (HeapTupleIsValid(tp)) + { + Form_pg_class reltup = (Form_pg_class) GETSTRUCT(tp); + bool result; + + result = reltup->relisivm; + ReleaseSysCache(tp); + return result; + } + else + return false; +} + /* * get_rel_tablespace * diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fb4e042be8a..6a208401ef0 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -1945,6 +1945,8 @@ formrdesc(const char *relationName, Oid relationReltype, /* ... and they're always populated, too */ relation->rd_rel->relispopulated = true; + /* ... and they're always no ivm, too */ + relation->rd_rel->relisivm = false; relation->rd_rel->relreplident = REPLICA_IDENTITY_NOTHING; relation->rd_rel->relpages = 0; diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h index c4af599dc90..ed5cfa20587 100644 --- a/src/include/catalog/pg_class.h +++ b/src/include/catalog/pg_class.h @@ -124,6 +124,9 @@ CATALOG(pg_class,1259,RelationRelationId) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83,Relat /* is relation a partition? */ bool relispartition BKI_DEFAULT(f); + /* is relation a matview with ivm? */ + bool relisivm BKI_DEFAULT(f); + /* link to original rel during table rewrite; otherwise 0 */ Oid relrewrite BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_class); diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 865980cb0f1..de456145b31 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -148,6 +148,7 @@ extern Oid get_rel_namespace(Oid relid); extern Oid get_rel_type_id(Oid relid); extern char get_rel_relkind(Oid relid); extern bool get_rel_relispartition(Oid relid); +extern bool get_rel_relisivm(Oid relid); extern Oid get_rel_tablespace(Oid relid); extern char get_rel_persistence(Oid relid); extern Oid get_rel_relam(Oid relid); diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index fa07ebf8ff7..fce5bbc1882 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -696,6 +696,12 @@ RelationCloseSmgr(Relation relation) */ #define RelationIsPopulated(relation) ((relation)->rd_rel->relispopulated) +/* + * RelationIsIVM + * True if relation is an incrementally maintainable materialized view. + */ +#define RelationIsIVM(relation) ((relation)->rd_rel->relisivm) + /* * RelationIsAccessibleInLogicalDecoding * True if we need to log enough information to have access via diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index e266f501d87..9d136c89dd1 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1415,6 +1415,7 @@ pg_matviews| SELECT n.nspname AS schemaname, t.spcname AS tablespace, c.relhasindex AS hasindexes, c.relispopulated AS ispopulated, + c.relisivm AS isimmv, pg_get_viewdef(c.oid) AS definition FROM ((pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) -- 2.43.0 --Multipart=_Fri__3_Jul_2026_19_11_16_+0900_CskxSIu_iGcDMEyM Content-Type: text/x-diff; name="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Disposition: attachment; filename="v39-0001-Add-a-syntax-to-create-Incrementally-Maintainabl.patch" Content-Transfer-Encoding: 7bit ^ permalink raw reply [nested|flat] 159+ messages in thread
* [PATCH v12 2/7] Row pattern recognition patch (parse/analysis). @ 2023-12-04 11:23 Tatsuo Ishii <[email protected]> 0 siblings, 0 replies; 159+ messages in thread From: Tatsuo Ishii @ 2023-12-04 11:23 UTC (permalink / raw) --- src/backend/parser/parse_agg.c | 7 + src/backend/parser/parse_clause.c | 278 +++++++++++++++++++++++++++++- src/backend/parser/parse_expr.c | 4 + src/backend/parser/parse_func.c | 3 + 4 files changed, 291 insertions(+), 1 deletion(-) diff --git a/src/backend/parser/parse_agg.c b/src/backend/parser/parse_agg.c index 9bbad33fbd..28fb5e0d71 100644 --- a/src/backend/parser/parse_agg.c +++ b/src/backend/parser/parse_agg.c @@ -575,6 +575,10 @@ check_agglevels_and_constraints(ParseState *pstate, Node *expr) errkind = true; break; + case EXPR_KIND_RPR_DEFINE: + errkind = true; + break; + /* * There is intentionally no default: case here, so that the * compiler will warn if we add a new ParseExprKind without @@ -964,6 +968,9 @@ transformWindowFuncCall(ParseState *pstate, WindowFunc *wfunc, case EXPR_KIND_CYCLE_MARK: errkind = true; break; + case EXPR_KIND_RPR_DEFINE: + errkind = true; + break; /* * There is intentionally no default: case here, so that the diff --git a/src/backend/parser/parse_clause.c b/src/backend/parser/parse_clause.c index 334b9b42bd..c5d3c10683 100644 --- a/src/backend/parser/parse_clause.c +++ b/src/backend/parser/parse_clause.c @@ -100,7 +100,10 @@ static WindowClause *findWindowClause(List *wclist, const char *name); static Node *transformFrameOffset(ParseState *pstate, int frameOptions, Oid rangeopfamily, Oid rangeopcintype, Oid *inRangeFunc, Node *clause); - +static void transformRPR(ParseState *pstate, WindowClause *wc, WindowDef *windef, List **targetlist); +static List *transformDefineClause(ParseState *pstate, WindowClause *wc, WindowDef *windef, List **targetlist); +static void transformPatternClause(ParseState *pstate, WindowClause *wc, WindowDef *windef); +static List *transformMeasureClause(ParseState *pstate, WindowClause *wc, WindowDef *windef); /* * transformFromClause - @@ -2950,6 +2953,10 @@ transformWindowDefinitions(ParseState *pstate, rangeopfamily, rangeopcintype, &wc->endInRangeFunc, windef->endOffset); + + /* Process Row Pattern Recognition related clauses */ + transformRPR(pstate, wc, windef, targetlist); + wc->runCondition = NIL; wc->winref = winref; @@ -3815,3 +3822,272 @@ transformFrameOffset(ParseState *pstate, int frameOptions, return node; } + +/* + * transformRPR + * Process Row Pattern Recognition related clauses + */ +static void +transformRPR(ParseState *pstate, WindowClause *wc, WindowDef *windef, List **targetlist) +{ + /* + * Window definition exists? + */ + if (windef == NULL) + return; + + /* + * Row Pattern Common Syntax clause exists? + */ + if (windef->rpCommonSyntax == NULL) + return; + + /* Check Frame option. Frame must start at current row */ + if ((wc->frameOptions & FRAMEOPTION_START_CURRENT_ROW) == 0) + ereport(ERROR, + (errcode(ERRCODE_SYNTAX_ERROR), + errmsg("FRAME must start at current row when row patttern recognition is used"))); + + /* Transform AFTER MACH SKIP TO clause */ + wc->rpSkipTo = windef->rpCommonSyntax->rpSkipTo; + + /* Transform SEEK or INITIAL clause */ + wc->initial = windef->rpCommonSyntax->initial; + + /* Transform DEFINE clause into list of TargetEntry's */ + wc->defineClause = transformDefineClause(pstate, wc, windef, targetlist); + + /* Check PATTERN clause and copy to patternClause */ + transformPatternClause(pstate, wc, windef); + + /* Transform MEASURE clause */ + transformMeasureClause(pstate, wc, windef); +} + +/* + * transformDefineClause Process DEFINE clause and transform ResTarget into + * list of TargetEntry. + * + * XXX we only support column reference in row pattern definition search + * condition, e.g. "price". <row pattern definition variable name>.<column + * reference> is not supported, e.g. "A.price". + */ +static List * +transformDefineClause(ParseState *pstate, WindowClause *wc, WindowDef *windef, List **targetlist) +{ + /* DEFINE variable name initials */ + static char *defineVariableInitials = "abcdefghijklmnopqrstuvwxyz"; + + ListCell *lc, *l; + ResTarget *restarget, *r; + List *restargets; + List *defineClause; + char *name; + int initialLen; + int i; + + /* + * If Row Definition Common Syntax exists, DEFINE clause must exist. + * (the raw parser should have already checked it.) + */ + Assert(windef->rpCommonSyntax->rpDefs != NULL); + + /* + * Check and add "A AS A IS TRUE" if pattern variable is missing in DEFINE + * per the SQL standard. + */ + restargets = NIL; + foreach(lc, windef->rpCommonSyntax->rpPatterns) + { + A_Expr *a; + bool found = false; + + if (!IsA(lfirst(lc), A_Expr)) + ereport(ERROR, + errmsg("node type is not A_Expr")); + + a = (A_Expr *)lfirst(lc); + name = strVal(a->lexpr); + + foreach(l, windef->rpCommonSyntax->rpDefs) + { + restarget = (ResTarget *)lfirst(l); + + if (!strcmp(restarget->name, name)) + { + found = true; + break; + } + } + + if (!found) + { + /* + * "name" is missing. So create "name AS name IS TRUE" ResTarget + * node and add it to the temporary list. + */ + A_Const *n; + + restarget = makeNode(ResTarget); + n = makeNode(A_Const); + n->val.boolval.type = T_Boolean; + n->val.boolval.boolval = true; + n->location = -1; + restarget->name = pstrdup(name); + restarget->indirection = NIL; + restarget->val = (Node *)n; + restarget->location = -1; + restargets = lappend((List *)restargets, restarget); + } + } + + if (list_length(restargets) >= 1) + { + /* add missing DEFINEs */ + windef->rpCommonSyntax->rpDefs = list_concat(windef->rpCommonSyntax->rpDefs, + restargets); + list_free(restargets); + } + + /* + * Check for duplicate row pattern definition variables. The standard + * requires that no two row pattern definition variable names shall be + * equivalent. + */ + restargets = NIL; + foreach(lc, windef->rpCommonSyntax->rpDefs) + { + restarget = (ResTarget *)lfirst(lc); + name = restarget->name; + + /* + * Add DEFINE expression (Restarget->val) to the targetlist as a + * TargetEntry if it does not exist yet. Planner will add the column + * ref var node to the outer plan's target list later on. This makes + * DEFINE expression could access the outer tuple while evaluating + * PATTERN. + * + * XXX: adding whole expressions of DEFINE to the plan.targetlist is + * not so good, because it's not necessary to evalute the expression + * in the target list while running the plan. We should extract the + * var nodes only then add them to the plan.targetlist. + */ + findTargetlistEntrySQL99(pstate, (Node *)restarget->val, targetlist, EXPR_KIND_RPR_DEFINE); + + /* + * Make sure that the row pattern definition search condition is a + * boolean expression. + */ + transformWhereClause(pstate, restarget->val, + EXPR_KIND_RPR_DEFINE, "DEFINE"); + + foreach(l, restargets) + { + char *n; + + r = (ResTarget *) lfirst(l); + n = r->name; + + if (!strcmp(n, name)) + ereport(ERROR, + (errcode(ERRCODE_SYNTAX_ERROR), + errmsg("row pattern definition variable name \"%s\" appears more than once in DEFINE clause", + name), + parser_errposition(pstate, exprLocation((Node *)r)))); + } + restargets = lappend(restargets, restarget); + } + list_free(restargets); + + /* + * Create list of row pattern DEFINE variable name's initial. + * We assign [a-z] to them (up to 26 variable names are allowed). + */ + restargets = NIL; + i = 0; + initialLen = strlen(defineVariableInitials); + + foreach(lc, windef->rpCommonSyntax->rpDefs) + { + char initial[2]; + + restarget = (ResTarget *)lfirst(lc); + name = restarget->name; + + if (i >= initialLen) + { + ereport(ERROR, + (errcode(ERRCODE_SYNTAX_ERROR), + errmsg("number of row pattern definition variable names exceeds %d", initialLen), + parser_errposition(pstate, exprLocation((Node *)restarget)))); + } + initial[0] = defineVariableInitials[i++]; + initial[1] = '\0'; + wc->defineInitial = lappend(wc->defineInitial, makeString(pstrdup(initial))); + } + + defineClause = transformTargetList(pstate, windef->rpCommonSyntax->rpDefs, + EXPR_KIND_RPR_DEFINE); + + /* mark column origins */ + markTargetListOrigins(pstate, defineClause); + + /* mark all nodes in the DEFINE clause tree with collation information */ + assign_expr_collations(pstate, (Node *)defineClause); + + return defineClause; +} + +/* + * transformPatternClause + * Process PATTERN clause and return PATTERN clause in the raw parse tree + */ +static void +transformPatternClause(ParseState *pstate, WindowClause *wc, WindowDef *windef) +{ + ListCell *lc; + + /* + * Row Pattern Common Syntax clause exists? + */ + if (windef->rpCommonSyntax == NULL) + return; + + wc->patternVariable = NIL; + wc->patternRegexp = NIL; + foreach(lc, windef->rpCommonSyntax->rpPatterns) + { + A_Expr *a; + char *name; + char *regexp; + + if (!IsA(lfirst(lc), A_Expr)) + ereport(ERROR, + errmsg("node type is not A_Expr")); + + a = (A_Expr *)lfirst(lc); + name = strVal(a->lexpr); + + wc->patternVariable = lappend(wc->patternVariable, makeString(pstrdup(name))); + regexp = strVal(lfirst(list_head(a->name))); + wc->patternRegexp = lappend(wc->patternRegexp, makeString(pstrdup(regexp))); + } +} + +/* + * transformMeasureClause + * Process MEASURE clause + * XXX MEASURE clause is not supported yet + */ +static List * +transformMeasureClause(ParseState *pstate, WindowClause *wc, WindowDef *windef) +{ + if (windef->rowPatternMeasures == NIL) + return NIL; + + ereport(ERROR, + (errcode(ERRCODE_SYNTAX_ERROR), + errmsg("%s","MEASURE clause is not supported yet"), + parser_errposition(pstate, exprLocation((Node *)windef->rowPatternMeasures)))); + return NIL; +} diff --git a/src/backend/parser/parse_expr.c b/src/backend/parser/parse_expr.c index 64c582c344..18b58ac263 100644 --- a/src/backend/parser/parse_expr.c +++ b/src/backend/parser/parse_expr.c @@ -557,6 +557,7 @@ transformColumnRef(ParseState *pstate, ColumnRef *cref) case EXPR_KIND_COPY_WHERE: case EXPR_KIND_GENERATED_COLUMN: case EXPR_KIND_CYCLE_MARK: + case EXPR_KIND_RPR_DEFINE: /* okay */ break; @@ -1770,6 +1771,7 @@ transformSubLink(ParseState *pstate, SubLink *sublink) case EXPR_KIND_VALUES: case EXPR_KIND_VALUES_SINGLE: case EXPR_KIND_CYCLE_MARK: + case EXPR_KIND_RPR_DEFINE: /* okay */ break; case EXPR_KIND_CHECK_CONSTRAINT: @@ -3149,6 +3151,8 @@ ParseExprKindName(ParseExprKind exprKind) return "GENERATED AS"; case EXPR_KIND_CYCLE_MARK: return "CYCLE"; + case EXPR_KIND_RPR_DEFINE: + return "DEFINE"; /* * There is intentionally no default: case here, so that the diff --git a/src/backend/parser/parse_func.c b/src/backend/parser/parse_func.c index 6c29471bb3..086431f91b 100644 --- a/src/backend/parser/parse_func.c +++ b/src/backend/parser/parse_func.c @@ -2656,6 +2656,9 @@ check_srf_call_placement(ParseState *pstate, Node *last_srf, int location) case EXPR_KIND_CYCLE_MARK: errkind = true; break; + case EXPR_KIND_RPR_DEFINE: + errkind = true; + break; /* * There is intentionally no default: case here, so that the -- 2.25.1 ----Next_Part(Fri_Dec__8_10_16_13_2023_489)-- Content-Type: Text/X-Patch; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="v12-0003-Row-pattern-recognition-patch-planner.patch" ^ permalink raw reply [nested|flat] 159+ messages in thread
end of thread, other threads:[~2023-12-04 11:23 UTC | newest] Thread overview: 159+ messages (download: mbox mbox.gz follow: Atom feed) -- links below jump to the message on this page -- 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v29 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v23 02/15] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v34 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v32 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v27 2/9] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v31 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v24 02/15] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v24 02/15] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v30 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v29 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v27 2/9] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v25 02/15] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v26 02/10] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v37 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v33 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v28 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v38 02/11] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2019-12-20 01:07 [PATCH v39 2/8] Add relisivm column to pg_class system catalog Yugo Nagata <[email protected]> 2023-12-04 11:23 [PATCH v12 2/7] Row pattern recognition patch (parse/analysis). Tatsuo Ishii <[email protected]>
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