($INBOX_DIR/description missing)
help / color / mirror / Atom feed[PATCH v17 2/7] Add pg_depend.refobjversion.
104+ messages / 6 participants
[nested] [flat]
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH 2/6] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions, for indexes, check constraints and so forth.
Author: Thomas Munro
Reviewed-by:
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
src/backend/catalog/dependency.c | 11 +++---
src/backend/catalog/pg_depend.c | 28 ++++++++++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 6 ++++
src/include/catalog/pg_depend.h | 3 ++
src/test/regress/expected/misc_sanity.out | 7 ++--
6 files changed, 66 insertions(+), 33 deletions(-)
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index c4a4df25b8..78c31baa34 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1602,7 +1602,8 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -1689,7 +1690,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs, NULL,
+ self_addrs->numrefs,
self_behavior);
else
{
@@ -1709,7 +1711,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -2681,7 +2684,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, NULL, referenced->numrefs,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index f9af245eec..7fdbdf0ae8 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -44,7 +44,22 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, NULL, 1, behavior);
+}
+
+/*
+ * As recordDependencyOn(), but also capture a version string so that changes
+ * in the referenced object can be detected. The meaning of the version
+ * string depends on the referenced object. Currently it is used for
+ * detecting changes in collation versions.
+ */
+void
+recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior)
+{
+ recordMultipleDependencies(depender, referenced, version, 1, behavior);
}
/*
@@ -54,6 +69,7 @@ recordDependencyOn(const ObjectAddress *depender,
void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior)
{
@@ -79,8 +95,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +108,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +118,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index a6577486ce..b7e01a4678 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1560,55 +1560,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index 0cd6fcf027..77cf0612ed 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -182,8 +182,14 @@ extern void recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior);
+extern void recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior);
+
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior);
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..9f2e10d428 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,9 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..41efb4a2c8 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
@@ -103,9 +103,10 @@ ORDER BY 1, 2;
pg_class | relacl | aclitem[]
pg_class | reloptions | text[]
pg_class | relpartbound | pg_node_tree
+ pg_depend | refobjversion | text
pg_index | indexprs | pg_node_tree
pg_index | indpred | pg_node_tree
pg_largeobject | data | bytea
pg_largeobject_metadata | lomacl | aclitem[]
-(11 rows)
+(12 rows)
--
2.20.1
--mP3DRpeJDSE+ciuQ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="0003-Implement-type-regcollation-v12.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v16 2/7] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 ++++++-
src/backend/catalog/dependency.c | 11 +++---
src/backend/catalog/pg_depend.c | 28 ++++++++++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 6 ++++
src/include/catalog/pg_depend.h | 3 ++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 76 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index c2d33c76e0..4dacebf8c9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -2950,6 +2950,17 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
</entry>
</row>
+ <row>
+ <entry><structfield>refobjversion</structfield></entry>
+ <entry><type>text</type></entry>
+ <entry></entry>
+ <entry>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3115,7 +3126,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index ffd52c1153..660033b9c1 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1603,7 +1603,8 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -1690,7 +1691,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs, NULL,
+ self_addrs->numrefs,
self_behavior);
else
{
@@ -1710,7 +1712,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -2682,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, NULL, referenced->numrefs,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 596dafe19c..b7beb2884e 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -44,7 +44,22 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, NULL, 1, behavior);
+}
+
+/*
+ * As recordDependencyOn(), but also capture a version string so that changes
+ * in the referenced object can be detected. The meaning of the version
+ * string depends on the referenced object. Currently it is used for
+ * detecting changes in collation versions.
+ */
+void
+recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior)
+{
+ recordMultipleDependencies(depender, referenced, version, 1, behavior);
}
/*
@@ -54,6 +69,7 @@ recordDependencyOn(const ObjectAddress *depender,
void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior)
{
@@ -79,8 +95,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +108,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +118,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index a6577486ce..b7e01a4678 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1560,55 +1560,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index ab5e92bdc6..7d9fc866b9 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -182,8 +182,14 @@ extern void recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior);
+extern void recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior);
+
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior);
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..9f2e10d428 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,9 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--sdtB3X0nJg68CQEu
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0003-Implement-type-regcollation.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v15 2/7] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud and Peter Eisentraut
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 +++++++
src/backend/catalog/dependency.c | 11 +++---
src/backend/catalog/pg_depend.c | 28 ++++++++++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 6 ++++
src/include/catalog/pg_depend.h | 3 ++
src/test/regress/expected/misc_sanity.out | 7 ++--
7 files changed, 79 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index c2d33c76e0..ad44c44530 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -2950,6 +2950,15 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
</entry>
</row>
+ <row>
+ <entry><structfield>refobjversion</structfield></entry>
+ <entry><type>text</type></entry>
+ <entry></entry>
+ <entry>
+ An optional version for the referenced object; see text
+ </entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3116,6 +3125,10 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
must be satisfied.
</para>
+ <para>
+ The only current use of <structfield>refobjversion</structfield> is to
+ record dependencies between indexes and collation versions.
+ </para>
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index ffd52c1153..660033b9c1 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1603,7 +1603,8 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -1690,7 +1691,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs, NULL,
+ self_addrs->numrefs,
self_behavior);
else
{
@@ -1710,7 +1712,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -2682,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, NULL, referenced->numrefs,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 596dafe19c..b7beb2884e 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -44,7 +44,22 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, NULL, 1, behavior);
+}
+
+/*
+ * As recordDependencyOn(), but also capture a version string so that changes
+ * in the referenced object can be detected. The meaning of the version
+ * string depends on the referenced object. Currently it is used for
+ * detecting changes in collation versions.
+ */
+void
+recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior)
+{
+ recordMultipleDependencies(depender, referenced, version, 1, behavior);
}
/*
@@ -54,6 +69,7 @@ recordDependencyOn(const ObjectAddress *depender,
void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior)
{
@@ -79,8 +95,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +108,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +118,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index a6577486ce..b7e01a4678 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1560,55 +1560,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index ab5e92bdc6..7d9fc866b9 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -182,8 +182,14 @@ extern void recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior);
+extern void recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior);
+
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior);
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..9f2e10d428 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,9 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..41efb4a2c8 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
@@ -103,9 +103,10 @@ ORDER BY 1, 2;
pg_class | relacl | aclitem[]
pg_class | reloptions | text[]
pg_class | relpartbound | pg_node_tree
+ pg_depend | refobjversion | text
pg_index | indexprs | pg_node_tree
pg_index | indpred | pg_node_tree
pg_largeobject | data | bytea
pg_largeobject_metadata | lomacl | aclitem[]
-(11 rows)
+(12 rows)
--
2.20.1
--bp/iNruPH9dso1Pn
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v15-0003-Implement-type-regcollation.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH 2/6] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions, for indexes, check constraints and so forth.
Author: Thomas Munro
Reviewed-by:
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
src/backend/catalog/dependency.c | 11 +++---
src/backend/catalog/pg_depend.c | 28 ++++++++++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 6 ++++
src/include/catalog/pg_depend.h | 3 ++
src/test/regress/expected/misc_sanity.out | 7 ++--
6 files changed, 66 insertions(+), 33 deletions(-)
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index c4a4df25b8..78c31baa34 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1602,7 +1602,8 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -1689,7 +1690,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs, NULL,
+ self_addrs->numrefs,
self_behavior);
else
{
@@ -1709,7 +1711,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -2681,7 +2684,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, NULL, referenced->numrefs,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index f9af245eec..7fdbdf0ae8 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -44,7 +44,22 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, NULL, 1, behavior);
+}
+
+/*
+ * As recordDependencyOn(), but also capture a version string so that changes
+ * in the referenced object can be detected. The meaning of the version
+ * string depends on the referenced object. Currently it is used for
+ * detecting changes in collation versions.
+ */
+void
+recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior)
+{
+ recordMultipleDependencies(depender, referenced, version, 1, behavior);
}
/*
@@ -54,6 +69,7 @@ recordDependencyOn(const ObjectAddress *depender,
void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior)
{
@@ -79,8 +95,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +108,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +118,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 7f1534aebb..e72f85d8f0 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1560,55 +1560,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index 0cd6fcf027..77cf0612ed 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -182,8 +182,14 @@ extern void recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior);
+extern void recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior);
+
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior);
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..9f2e10d428 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,9 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..41efb4a2c8 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
@@ -103,9 +103,10 @@ ORDER BY 1, 2;
pg_class | relacl | aclitem[]
pg_class | reloptions | text[]
pg_class | relpartbound | pg_node_tree
+ pg_depend | refobjversion | text
pg_index | indexprs | pg_node_tree
pg_index | indpred | pg_node_tree
pg_largeobject | data | bytea
pg_largeobject_metadata | lomacl | aclitem[]
-(11 rows)
+(12 rows)
--
2.20.1
--6c2NcOVqGQ03X4Wi
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="0003-Implement-type-regcollation-v8.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v19 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 61 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index dbfb525069..b2a125de78 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -2950,6 +2950,17 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
</entry>
</row>
+ <row>
+ <entry><structfield>refobjversion</structfield></entry>
+ <entry><type>text</type></entry>
+ <entry></entry>
+ <entry>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3115,7 +3126,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index ffd52c1153..281f5b7c28 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1603,7 +1603,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1690,7 +1692,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1710,7 +1714,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2682,7 +2688,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 596dafe19c..84a0b99311 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index a6577486ce..b7e01a4678 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1560,55 +1560,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index ab5e92bdc6..62e86a19b6 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -185,6 +185,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--u65IjBhB3TIa72Vp
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v19-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH 2/6] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions, for indexes, check constraints and so forth.
Author: Thomas Munro
Reviewed-by:
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
src/backend/catalog/dependency.c | 11 +++---
src/backend/catalog/pg_depend.c | 28 ++++++++++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 6 ++++
src/include/catalog/pg_depend.h | 3 ++
src/test/regress/expected/misc_sanity.out | 7 ++--
6 files changed, 66 insertions(+), 33 deletions(-)
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index c4a4df25b8..78c31baa34 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1602,7 +1602,8 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -1689,7 +1690,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs, NULL,
+ self_addrs->numrefs,
self_behavior);
else
{
@@ -1709,7 +1711,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -2681,7 +2684,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, NULL, referenced->numrefs,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index f9af245eec..7fdbdf0ae8 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -44,7 +44,22 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, NULL, 1, behavior);
+}
+
+/*
+ * As recordDependencyOn(), but also capture a version string so that changes
+ * in the referenced object can be detected. The meaning of the version
+ * string depends on the referenced object. Currently it is used for
+ * detecting changes in collation versions.
+ */
+void
+recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior)
+{
+ recordMultipleDependencies(depender, referenced, version, 1, behavior);
}
/*
@@ -54,6 +69,7 @@ recordDependencyOn(const ObjectAddress *depender,
void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior)
{
@@ -79,8 +95,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +108,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +118,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 7f1534aebb..e72f85d8f0 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1560,55 +1560,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index 0cd6fcf027..77cf0612ed 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -182,8 +182,14 @@ extern void recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior);
+extern void recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior);
+
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior);
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..9f2e10d428 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,9 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..41efb4a2c8 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
@@ -103,9 +103,10 @@ ORDER BY 1, 2;
pg_class | relacl | aclitem[]
pg_class | reloptions | text[]
pg_class | relpartbound | pg_node_tree
+ pg_depend | refobjversion | text
pg_index | indexprs | pg_node_tree
pg_index | indpred | pg_node_tree
pg_largeobject | data | bytea
pg_largeobject_metadata | lomacl | aclitem[]
-(11 rows)
+(12 rows)
--
2.20.1
--Q68bSM7Ycu6FN28Q
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="0003-Implement-type-regcollation-v9.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v16 2/7] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 ++++++-
src/backend/catalog/dependency.c | 11 +++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 3 ++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 57 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index c2d33c76e0..4dacebf8c9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -2950,6 +2950,17 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
</entry>
</row>
+ <row>
+ <entry><structfield>refobjversion</structfield></entry>
+ <entry><type>text</type></entry>
+ <entry></entry>
+ <entry>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3115,7 +3126,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index ffd52c1153..660033b9c1 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1603,7 +1603,8 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -1690,7 +1691,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs, NULL,
+ self_addrs->numrefs,
self_behavior);
else
{
@@ -1710,7 +1712,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -2682,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, NULL, referenced->numrefs,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 596dafe19c..312d4d3d90 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, NULL, 1, behavior);
}
/*
@@ -54,6 +55,7 @@ recordDependencyOn(const ObjectAddress *depender,
void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const char *version,
int nreferenced,
DependencyType behavior)
{
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index a6577486ce..b7e01a4678 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1560,55 +1560,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index ab5e92bdc6..473342dad2 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -184,6 +184,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const char *version,
int nreferenced,
DependencyType behavior);
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..9f2e10d428 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,9 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--fUYQa+Pmc3FrFX/N
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0003-Implement-type-regcollation.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v17 2/7] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 61 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index c2d33c76e0..4dacebf8c9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -2950,6 +2950,17 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
</entry>
</row>
+ <row>
+ <entry><structfield>refobjversion</structfield></entry>
+ <entry><type>text</type></entry>
+ <entry></entry>
+ <entry>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3115,7 +3126,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index ffd52c1153..281f5b7c28 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1603,7 +1603,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1690,7 +1692,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1710,7 +1714,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2682,7 +2688,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 596dafe19c..84a0b99311 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index a6577486ce..b7e01a4678 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1560,55 +1560,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index ab5e92bdc6..62e86a19b6 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -185,6 +185,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--FCuugMFkClbJLl1L
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v17-0003-Implement-type-regcollation.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v29 3/6] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 1714d7116a..e5489197f8 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3302,6 +3302,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 454e569fa9..09c30b13e8 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -115,6 +117,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the dependency. Note we don't bother to check for duplicate
* dependencies; there's no harm in them.
*/
+ memset(slot[slot_stored_count]->tts_isnull, false,
+ slot[slot_stored_count]->tts_tupleDescriptor->natts * sizeof(bool));
+
slot[slot_stored_count]->tts_values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
slot[slot_stored_count]->tts_values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
slot[slot_stored_count]->tts_values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
@@ -122,9 +127,10 @@ recordMultipleDependencies(const ObjectAddress *depender,
slot[slot_stored_count]->tts_values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
slot[slot_stored_count]->tts_values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
slot[slot_stored_count]->tts_values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
-
- memset(slot[slot_stored_count]->tts_isnull, false,
- slot[slot_stored_count]->tts_tupleDescriptor->natts * sizeof(bool));
+ if (version)
+ slot[slot_stored_count]->tts_values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ slot[slot_stored_count]->tts_isnull[Anum_pg_depend_refobjversion - 1] = true;
ExecStoreVirtualTuple(slot[slot_stored_count]);
slot_stored_count++;
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 37e0d7ceab..9faad3d4ff 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1561,55 +1561,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--9jxsPFA5p3P2qPhR
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v29-0004-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v30 3/6] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 7834e0eee0..90161ef3df 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3302,6 +3302,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 454e569fa9..09c30b13e8 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -115,6 +117,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the dependency. Note we don't bother to check for duplicate
* dependencies; there's no harm in them.
*/
+ memset(slot[slot_stored_count]->tts_isnull, false,
+ slot[slot_stored_count]->tts_tupleDescriptor->natts * sizeof(bool));
+
slot[slot_stored_count]->tts_values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
slot[slot_stored_count]->tts_values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
slot[slot_stored_count]->tts_values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
@@ -122,9 +127,10 @@ recordMultipleDependencies(const ObjectAddress *depender,
slot[slot_stored_count]->tts_values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
slot[slot_stored_count]->tts_values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
slot[slot_stored_count]->tts_values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
-
- memset(slot[slot_stored_count]->tts_isnull, false,
- slot[slot_stored_count]->tts_tupleDescriptor->natts * sizeof(bool));
+ if (version)
+ slot[slot_stored_count]->tts_values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ slot[slot_stored_count]->tts_isnull[Anum_pg_depend_refobjversion - 1] = true;
ExecStoreVirtualTuple(slot[slot_stored_count]);
slot_stored_count++;
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 118b282d1c..81550fc11d 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1559,55 +1559,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--vy36zrg552ym33jw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v30-0004-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH 2/6] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions, for indexes, check constraints and so forth.
Author: Thomas Munro
Reviewed-by:
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
src/backend/catalog/dependency.c | 11 +++---
src/backend/catalog/pg_depend.c | 28 ++++++++++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 6 ++++
src/include/catalog/pg_depend.h | 3 ++
src/test/regress/expected/misc_sanity.out | 7 ++--
6 files changed, 66 insertions(+), 33 deletions(-)
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index c4a4df25b8..78c31baa34 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1602,7 +1602,8 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -1689,7 +1690,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs, NULL,
+ self_addrs->numrefs,
self_behavior);
else
{
@@ -1709,7 +1711,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -2681,7 +2684,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, NULL, referenced->numrefs,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index f9af245eec..7fdbdf0ae8 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -44,7 +44,22 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, NULL, 1, behavior);
+}
+
+/*
+ * As recordDependencyOn(), but also capture a version string so that changes
+ * in the referenced object can be detected. The meaning of the version
+ * string depends on the referenced object. Currently it is used for
+ * detecting changes in collation versions.
+ */
+void
+recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior)
+{
+ recordMultipleDependencies(depender, referenced, version, 1, behavior);
}
/*
@@ -54,6 +69,7 @@ recordDependencyOn(const ObjectAddress *depender,
void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior)
{
@@ -79,8 +95,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +108,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +118,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 5302973379..887b37e3d0 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1560,55 +1560,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index 0cd6fcf027..77cf0612ed 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -182,8 +182,14 @@ extern void recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior);
+extern void recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior);
+
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior);
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..9f2e10d428 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,9 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..41efb4a2c8 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
@@ -103,9 +103,10 @@ ORDER BY 1, 2;
pg_class | relacl | aclitem[]
pg_class | reloptions | text[]
pg_class | relpartbound | pg_node_tree
+ pg_depend | refobjversion | text
pg_index | indexprs | pg_node_tree
pg_index | indpred | pg_node_tree
pg_largeobject | data | bytea
pg_largeobject_metadata | lomacl | aclitem[]
-(11 rows)
+(12 rows)
--
2.25.1
--6jmy5gypzsv7ulgm
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="0003-Implement-type-regcollation-v11.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v14 2/7] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud and Peter Eisentraut
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 +++++++
src/backend/catalog/dependency.c | 11 +++---
src/backend/catalog/pg_depend.c | 28 ++++++++++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 6 ++++
src/include/catalog/pg_depend.h | 3 ++
src/test/regress/expected/misc_sanity.out | 7 ++--
7 files changed, 79 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index c2d33c76e0..ad44c44530 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -2950,6 +2950,15 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
</entry>
</row>
+ <row>
+ <entry><structfield>refobjversion</structfield></entry>
+ <entry><type>text</type></entry>
+ <entry></entry>
+ <entry>
+ An optional version for the referenced object; see text
+ </entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3116,6 +3125,10 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
must be satisfied.
</para>
+ <para>
+ The only current use of <structfield>refobjversion</structfield> is to
+ record dependencies between indexes and collation versions.
+ </para>
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index ffd52c1153..660033b9c1 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1603,7 +1603,8 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -1690,7 +1691,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs, NULL,
+ self_addrs->numrefs,
self_behavior);
else
{
@@ -1710,7 +1712,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -2682,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, NULL, referenced->numrefs,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index f9af245eec..7fdbdf0ae8 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -44,7 +44,22 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, NULL, 1, behavior);
+}
+
+/*
+ * As recordDependencyOn(), but also capture a version string so that changes
+ * in the referenced object can be detected. The meaning of the version
+ * string depends on the referenced object. Currently it is used for
+ * detecting changes in collation versions.
+ */
+void
+recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior)
+{
+ recordMultipleDependencies(depender, referenced, version, 1, behavior);
}
/*
@@ -54,6 +69,7 @@ recordDependencyOn(const ObjectAddress *depender,
void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior)
{
@@ -79,8 +95,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +108,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +118,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index a6577486ce..b7e01a4678 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1560,55 +1560,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index 0cd6fcf027..77cf0612ed 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -182,8 +182,14 @@ extern void recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior);
+extern void recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior);
+
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior);
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..9f2e10d428 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,9 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..41efb4a2c8 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
@@ -103,9 +103,10 @@ ORDER BY 1, 2;
pg_class | relacl | aclitem[]
pg_class | reloptions | text[]
pg_class | relpartbound | pg_node_tree
+ pg_depend | refobjversion | text
pg_index | indexprs | pg_node_tree
pg_index | indpred | pg_node_tree
pg_largeobject | data | bytea
pg_largeobject_metadata | lomacl | aclitem[]
-(11 rows)
+(12 rows)
--
2.20.1
--wRRV7LY7NUeQGEoC
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v14-0003-Implement-type-regcollation.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v23 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index de28bec87f..ebe12affe7 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--MGYHOYXEY6WxJCY8
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v23-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v20 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 61 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 6463baf77d..b5106acad0 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -2950,6 +2950,17 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
</entry>
</row>
+ <row>
+ <entry><structfield>refobjversion</structfield></entry>
+ <entry><type>text</type></entry>
+ <entry></entry>
+ <entry>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3115,7 +3126,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index ffd52c1153..281f5b7c28 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1603,7 +1603,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1690,7 +1692,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1710,7 +1714,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2682,7 +2688,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index fa38ee9477..26a7f1d216 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index a6577486ce..b7e01a4678 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1560,55 +1560,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index 2c6abe26a5..0ad0597050 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -185,6 +185,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--Q68bSM7Ycu6FN28Q
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v20-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 104+ messages in thread
* Re: Detailed release notes
@ 2024-09-17 08:12 Alvaro Herrera <[email protected]>
2024-09-17 08:36 ` Re: Detailed release notes Jelte Fennema-Nio <[email protected]>
2024-09-17 18:29 ` Re: Detailed release notes Marcos Pegoraro <[email protected]>
0 siblings, 2 replies; 104+ messages in thread
From: Alvaro Herrera @ 2024-09-17 08:12 UTC (permalink / raw)
To: Bruce Momjian <[email protected]>; +Cc: Marcos Pegoraro <[email protected]>; jian he <[email protected]>; Jelte Fennema-Nio <[email protected]>; Tom Lane <[email protected]>; Daniel Gustafsson <[email protected]>; pgsql-hackers
On 2024-Sep-16, Bruce Momjian wrote:
> We could try:
>
> Add backend support for injection points (Michael Paquier) §1 §2 §3 §4
>
> and maybe only add numbers if there is more than one commit.
Well, this reads like references to sections 1, 2, 3 and 4, but they
aren't that, and probably such sections don't even exist. I think the
use of the section symbol is misleading and typographically wrong.
https://www.monotype.com/resources/punctuation-series-section-sign
Maybe it would work to use numbers in square brackets instead:
Add backend support for injection points (Michael Paquier) [1] [2] [3] [4]
Maybe use the word "commit" for the first one, which would make it
clearer what the links are about:
Add backend support for injection points (Michael Paquier) [commit 1] [2] [3] [4]
and if there's only one, say just "[commit]".
--
Álvaro Herrera PostgreSQL Developer — https://www.EnterpriseDB.com/
^ permalink raw reply [nested|flat] 104+ messages in thread
* Re: Detailed release notes
2024-09-17 08:12 Re: Detailed release notes Alvaro Herrera <[email protected]>
@ 2024-09-17 08:36 ` Jelte Fennema-Nio <[email protected]>
1 sibling, 0 replies; 104+ messages in thread
From: Jelte Fennema-Nio @ 2024-09-17 08:36 UTC (permalink / raw)
To: Alvaro Herrera <[email protected]>; +Cc: Bruce Momjian <[email protected]>; Marcos Pegoraro <[email protected]>; jian he <[email protected]>; Tom Lane <[email protected]>; Daniel Gustafsson <[email protected]>; pgsql-hackers
On Tue, 17 Sept 2024 at 10:12, Alvaro Herrera <[email protected]> wrote:
> Maybe it would work to use numbers in square brackets instead:
>
> Add backend support for injection points (Michael Paquier) [1] [2] [3] [4]
Another option would be to add them in superscript using the <sup>
html tag (or even using some unicode stuff):
Add backend support for injection points (Michael Paquier)<sup>1,
2, 3, 4</sup>
So similar to footnotes in a sense, i.e. if you want details click on
the small numbers
^ permalink raw reply [nested|flat] 104+ messages in thread
* Re: Detailed release notes
2024-09-17 08:12 Re: Detailed release notes Alvaro Herrera <[email protected]>
@ 2024-09-17 18:29 ` Marcos Pegoraro <[email protected]>
2024-09-18 00:13 ` Re: Detailed release notes Bruce Momjian <[email protected]>
1 sibling, 1 reply; 104+ messages in thread
From: Marcos Pegoraro @ 2024-09-17 18:29 UTC (permalink / raw)
To: Alvaro Herrera <[email protected]>; +Cc: Bruce Momjian <[email protected]>; jian he <[email protected]>; Jelte Fennema-Nio <[email protected]>; Tom Lane <[email protected]>; Daniel Gustafsson <[email protected]>; pgsql-hackers
Em ter., 17 de set. de 2024 às 05:12, Alvaro Herrera <
[email protected]> escreveu:
> Add backend support for injection points (Michael Paquier) [commit 1] [2]
> [3] [4]
>
I think this way would be fine.
And it would be good to have a
target="_blank"
on commit links so a new window or tab would be opened instead of going
back and forth.
This way you can open these 4 links and then navigate on them to see
exactly what was done on every commit.
regards
Marcos
^ permalink raw reply [nested|flat] 104+ messages in thread
* Re: Detailed release notes
2024-09-17 08:12 Re: Detailed release notes Alvaro Herrera <[email protected]>
2024-09-17 18:29 ` Re: Detailed release notes Marcos Pegoraro <[email protected]>
@ 2024-09-18 00:13 ` Bruce Momjian <[email protected]>
2024-09-18 00:22 ` Re: Detailed release notes Tom Lane <[email protected]>
2024-09-18 09:26 ` Re: Detailed release notes Alvaro Herrera <[email protected]>
2024-09-18 21:29 ` Re: Detailed release notes Bruce Momjian <[email protected]>
0 siblings, 3 replies; 104+ messages in thread
From: Bruce Momjian @ 2024-09-18 00:13 UTC (permalink / raw)
To: Marcos Pegoraro <[email protected]>; +Cc: Alvaro Herrera <[email protected]>; jian he <[email protected]>; Jelte Fennema-Nio <[email protected]>; Tom Lane <[email protected]>; Daniel Gustafsson <[email protected]>; pgsql-hackers
On Tue, Sep 17, 2024 at 03:29:54PM -0300, Marcos Pegoraro wrote:
> Em ter., 17 de set. de 2024 às 05:12, Alvaro Herrera <[email protected]>
> escreveu:
>
> Add backend support for injection points (Michael Paquier) [commit 1] [2]
> [3] [4]
>
> I think this way would be fine.
>
> And it would be good to have a
> target="_blank"
> on commit links so a new window or tab would be opened instead of going back
> and forth.
> This way you can open these 4 links and then navigate on them to see exactly
> what was done on every commit.
I think trying to add text to each item is both redundant and confusing,
because I am guessing that many people will not even know what a commit
is, and will be confused by clicking on the link.
What I have done is to add text to the top of "Appendix E. Release
Notes" explaining the symbol and what it links to. Patch attached.
We can still consider a different symbol or number labeling, but I think
this patch is in the right direction.
--
Bruce Momjian <[email protected]> https://momjian.us
EDB https://enterprisedb.com
When a patient asks the doctor, "Am I going to die?", he means
"Am I going to die soon?"
Attachments:
[text/x-diff] section.diff (897B, ../../[email protected]/2-section.diff)
download | inline diff:
diff --git a/doc/src/sgml/release.sgml b/doc/src/sgml/release.sgml
index cf6ba540876..8d408a50eb1 100644
--- a/doc/src/sgml/release.sgml
+++ b/doc/src/sgml/release.sgml
@@ -69,6 +69,15 @@ For new features, add links to the documentation sections.
review, so each item is truly a community effort.
</para>
+ <para>
+ Section markers (§) in the release notes link to <ulink
+ url="https://git.postgresql.org/gitweb/?p=postgresql.git"><application>gitweb</application></ulink>
+ pages which show the primary <application>git</application> commit
+ messages and source tree changes responsible for the release note item.
+ There might be additional <application>git</application> commits which
+ are not shown.
+ </para>
+
<!--
When beginning a new major-release series, create a new release-NN.sgml
file, removing the previous one, and change the &-reference here.
^ permalink raw reply [nested|flat] 104+ messages in thread
* Re: Detailed release notes
2024-09-17 08:12 Re: Detailed release notes Alvaro Herrera <[email protected]>
2024-09-17 18:29 ` Re: Detailed release notes Marcos Pegoraro <[email protected]>
2024-09-18 00:13 ` Re: Detailed release notes Bruce Momjian <[email protected]>
@ 2024-09-18 00:22 ` Tom Lane <[email protected]>
2024-09-18 00:54 ` Re: Detailed release notes Bruce Momjian <[email protected]>
2 siblings, 1 reply; 104+ messages in thread
From: Tom Lane @ 2024-09-18 00:22 UTC (permalink / raw)
To: Bruce Momjian <[email protected]>; +Cc: Marcos Pegoraro <[email protected]>; Alvaro Herrera <[email protected]>; jian he <[email protected]>; Jelte Fennema-Nio <[email protected]>; Daniel Gustafsson <[email protected]>; pgsql-hackers
Bruce Momjian <[email protected]> writes:
> On Tue, Sep 17, 2024 at 03:29:54PM -0300, Marcos Pegoraro wrote:
>> Em ter., 17 de set. de 2024 às 05:12, Alvaro Herrera <[email protected]>
>>> Add backend support for injection points (Michael Paquier) [commit 1] [2]
> I think trying to add text to each item is both redundant and confusing,
Also very clutter-y. I'm not convinced that any of this is a good
idea that will stand the test of time: I estimate that approximately
0.01% of people who read the release notes will want these links.
But if we keep it I think the annotations have to be very unobtrusive.
(Has anyone looked at the PDF rendering of this? It seems rather
unfortunate to me.)
regards, tom lane
^ permalink raw reply [nested|flat] 104+ messages in thread
* Re: Detailed release notes
2024-09-17 08:12 Re: Detailed release notes Alvaro Herrera <[email protected]>
2024-09-17 18:29 ` Re: Detailed release notes Marcos Pegoraro <[email protected]>
2024-09-18 00:13 ` Re: Detailed release notes Bruce Momjian <[email protected]>
2024-09-18 00:22 ` Re: Detailed release notes Tom Lane <[email protected]>
@ 2024-09-18 00:54 ` Bruce Momjian <[email protected]>
2024-09-18 10:12 ` Re: Detailed release notes Jelte Fennema-Nio <[email protected]>
0 siblings, 1 reply; 104+ messages in thread
From: Bruce Momjian @ 2024-09-18 00:54 UTC (permalink / raw)
To: Tom Lane <[email protected]>; +Cc: Marcos Pegoraro <[email protected]>; Alvaro Herrera <[email protected]>; jian he <[email protected]>; Jelte Fennema-Nio <[email protected]>; Daniel Gustafsson <[email protected]>; pgsql-hackers
On Tue, Sep 17, 2024 at 08:22:41PM -0400, Tom Lane wrote:
> Bruce Momjian <[email protected]> writes:
> > On Tue, Sep 17, 2024 at 03:29:54PM -0300, Marcos Pegoraro wrote:
> >> Em ter., 17 de set. de 2024 às 05:12, Alvaro Herrera <[email protected]>
> >>> Add backend support for injection points (Michael Paquier) [commit 1] [2]
>
> > I think trying to add text to each item is both redundant and confusing,
>
> Also very clutter-y. I'm not convinced that any of this is a good
> idea that will stand the test of time: I estimate that approximately
> 0.01% of people who read the release notes will want these links.
Yes, I think 0.01% is accurate.
> But if we keep it I think the annotations have to be very unobtrusive.
I very much agree.
> (Has anyone looked at the PDF rendering of this? It seems rather
> unfortunate to me.)
Oh, not good. See my build:
https://momjian.us/expire/postgres-US.pdf#page=2890
Those numbers are there because all external links get numbers that
start a 1 at the top of the section and increment for every link --- I
have no idea why. You can see that acronyms that have external links
have the same numbering:
https://momjian.us/expire/postgres-US.pdf#page=3150
I wonder if we should remove the numbers in both cases.
--
Bruce Momjian <[email protected]> https://momjian.us
EDB https://enterprisedb.com
When a patient asks the doctor, "Am I going to die?", he means
"Am I going to die soon?"
^ permalink raw reply [nested|flat] 104+ messages in thread
* Re: Detailed release notes
2024-09-17 08:12 Re: Detailed release notes Alvaro Herrera <[email protected]>
2024-09-17 18:29 ` Re: Detailed release notes Marcos Pegoraro <[email protected]>
2024-09-18 00:13 ` Re: Detailed release notes Bruce Momjian <[email protected]>
2024-09-18 00:22 ` Re: Detailed release notes Tom Lane <[email protected]>
2024-09-18 00:54 ` Re: Detailed release notes Bruce Momjian <[email protected]>
@ 2024-09-18 10:12 ` Jelte Fennema-Nio <[email protected]>
2024-09-18 14:16 ` Re: Detailed release notes Tom Lane <[email protected]>
0 siblings, 1 reply; 104+ messages in thread
From: Jelte Fennema-Nio @ 2024-09-18 10:12 UTC (permalink / raw)
To: Bruce Momjian <[email protected]>; +Cc: Tom Lane <[email protected]>; Marcos Pegoraro <[email protected]>; Alvaro Herrera <[email protected]>; jian he <[email protected]>; Daniel Gustafsson <[email protected]>; pgsql-hackers
On Wed, 18 Sept 2024 at 02:55, Bruce Momjian <[email protected]> wrote:
> > Also very clutter-y. I'm not convinced that any of this is a good
> > idea that will stand the test of time: I estimate that approximately
> > 0.01% of people who read the release notes will want these links.
>
> Yes, I think 0.01% is accurate.
I think that is a severe underestimation. People that read the release
notes obviously read it because they want to know what changed. But
the release notes are very terse (on purpose, and with good reason),
and people likely want a bit more details on some of the items that
they are particularly interested in. These links allow people to
easily find details on those items. They might not care about the
actual code from the commit, but the commit message is very likely
useful to them.
^ permalink raw reply [nested|flat] 104+ messages in thread
* Re: Detailed release notes
2024-09-17 08:12 Re: Detailed release notes Alvaro Herrera <[email protected]>
2024-09-17 18:29 ` Re: Detailed release notes Marcos Pegoraro <[email protected]>
2024-09-18 00:13 ` Re: Detailed release notes Bruce Momjian <[email protected]>
2024-09-18 00:22 ` Re: Detailed release notes Tom Lane <[email protected]>
2024-09-18 00:54 ` Re: Detailed release notes Bruce Momjian <[email protected]>
2024-09-18 10:12 ` Re: Detailed release notes Jelte Fennema-Nio <[email protected]>
@ 2024-09-18 14:16 ` Tom Lane <[email protected]>
2024-09-18 20:45 ` Re: Detailed release notes Bruce Momjian <[email protected]>
0 siblings, 1 reply; 104+ messages in thread
From: Tom Lane @ 2024-09-18 14:16 UTC (permalink / raw)
To: Jelte Fennema-Nio <[email protected]>; +Cc: Bruce Momjian <[email protected]>; Marcos Pegoraro <[email protected]>; Alvaro Herrera <[email protected]>; jian he <[email protected]>; Daniel Gustafsson <[email protected]>; pgsql-hackers
Jelte Fennema-Nio <[email protected]> writes:
> On Wed, 18 Sept 2024 at 02:55, Bruce Momjian <[email protected]> wrote:
>>> Also very clutter-y. I'm not convinced that any of this is a good
>>> idea that will stand the test of time: I estimate that approximately
>>> 0.01% of people who read the release notes will want these links.
>> Yes, I think 0.01% is accurate.
> I think that is a severe underestimation.
I'm sure a very large fraction of the people commenting on this thread
would like to have these links. But we are by no means representative
of the average Postgres user.
regards, tom lane
^ permalink raw reply [nested|flat] 104+ messages in thread
* Re: Detailed release notes
2024-09-17 08:12 Re: Detailed release notes Alvaro Herrera <[email protected]>
2024-09-17 18:29 ` Re: Detailed release notes Marcos Pegoraro <[email protected]>
2024-09-18 00:13 ` Re: Detailed release notes Bruce Momjian <[email protected]>
2024-09-18 00:22 ` Re: Detailed release notes Tom Lane <[email protected]>
2024-09-18 00:54 ` Re: Detailed release notes Bruce Momjian <[email protected]>
2024-09-18 10:12 ` Re: Detailed release notes Jelte Fennema-Nio <[email protected]>
2024-09-18 14:16 ` Re: Detailed release notes Tom Lane <[email protected]>
@ 2024-09-18 20:45 ` Bruce Momjian <[email protected]>
0 siblings, 0 replies; 104+ messages in thread
From: Bruce Momjian @ 2024-09-18 20:45 UTC (permalink / raw)
To: Tom Lane <[email protected]>; +Cc: Jelte Fennema-Nio <[email protected]>; Marcos Pegoraro <[email protected]>; Alvaro Herrera <[email protected]>; jian he <[email protected]>; Daniel Gustafsson <[email protected]>; pgsql-hackers
On Wed, Sep 18, 2024 at 10:16:48AM -0400, Tom Lane wrote:
> Jelte Fennema-Nio <[email protected]> writes:
> > On Wed, 18 Sept 2024 at 02:55, Bruce Momjian <[email protected]> wrote:
> >>> Also very clutter-y. I'm not convinced that any of this is a good
> >>> idea that will stand the test of time: I estimate that approximately
> >>> 0.01% of people who read the release notes will want these links.
>
> >> Yes, I think 0.01% is accurate.
>
> > I think that is a severe underestimation.
>
> I'm sure a very large fraction of the people commenting on this thread
> would like to have these links. But we are by no means representative
> of the average Postgres user.
I am confused how to proceed. I think Jian He did the work for PG 17
because it will help many users once PG 17 is released soon, and I wrote
a script to automate this so we can easily continue this going forward.
I agree with Tom that the PDF superscripts look odd. After researching
XML and XPath, I have applied the attached patch to all branches, which
supresses the section symbol and footnotes for PDF output.
We only get a few requests a year for more details on release note
items, and we tell them to look at the SGML source file to see the
commit hashes, so this just isn't a frequently-requested need.
On the flip side, this has been discussed for several years among active
community members, usually around major release time. As I remember,
the last idea was to do something with Javascript on mouse-over of an
item. However, that would involve parsing the SGML in Javascript, which
seems much more error-prone and harder to test than the Perl script I
wrote.
--
Bruce Momjian <[email protected]> https://momjian.us
EDB https://enterprisedb.com
When a patient asks the doctor, "Am I going to die?", he means
"Am I going to die soon?"
Attachments:
[text/x-diff] master.diff (837B, ../../[email protected]/2-master.diff)
download | inline diff:
diff --git a/doc/src/sgml/stylesheet-fo.xsl b/doc/src/sgml/stylesheet-fo.xsl
index 3a4a88a7288..739958bb804 100644
--- a/doc/src/sgml/stylesheet-fo.xsl
+++ b/doc/src/sgml/stylesheet-fo.xsl
@@ -14,6 +14,12 @@
<xsl:param name="tablecolumns.extension" select="0"></xsl:param>
<xsl:param name="toc.max.depth">3</xsl:param>
<xsl:param name="ulink.footnotes" select="1"></xsl:param>
+
+<!-- The release notes have too many ulinks to look good as footnotes in print mode -->
+<xsl:template match="sect1[starts-with(@id, 'release-')]//ulink[starts-with(@url, 'https://postgr.es/c/')]">
+ <!-- Do nothing for ulink to avoid footnotes -->
+</xsl:template>
+
<xsl:param name="use.extensions" select="1"></xsl:param>
<xsl:param name="variablelist.as.blocks" select="1"></xsl:param>
<xsl:param name="orderedlist.label.width">1.5em</xsl:param>
^ permalink raw reply [nested|flat] 104+ messages in thread
* Re: Detailed release notes
2024-09-17 08:12 Re: Detailed release notes Alvaro Herrera <[email protected]>
2024-09-17 18:29 ` Re: Detailed release notes Marcos Pegoraro <[email protected]>
2024-09-18 00:13 ` Re: Detailed release notes Bruce Momjian <[email protected]>
@ 2024-09-18 09:26 ` Alvaro Herrera <[email protected]>
2 siblings, 0 replies; 104+ messages in thread
From: Alvaro Herrera @ 2024-09-18 09:26 UTC (permalink / raw)
To: Bruce Momjian <[email protected]>; +Cc: Marcos Pegoraro <[email protected]>; jian he <[email protected]>; Jelte Fennema-Nio <[email protected]>; Tom Lane <[email protected]>; Daniel Gustafsson <[email protected]>; pgsql-hackers
On 2024-Sep-17, Bruce Momjian wrote:
> I think trying to add text to each item is both redundant and confusing,
> because I am guessing that many people will not even know what a commit
> is, and will be confused by clicking on the link.
Uh, I 100% disagree that Postgres users reading the release notes would
not know what a commit is. I think 99.9%(*) of them would know that(**).
Does a small fraction _care_ about the commit that each release note
item is related to? Sure, it's a small audience, and I think the
current implementation far too intrusive for the PDF form to be
acceptable, given that the audience is so small. But the audience is
not an empty set, so it's acceptable to have something nicer-looking.
IMO we should be looking at a more surgical approach to implement this,
perhaps using a custom SGML tag and some custom XSLT code to process
such tags that adds links the way we want, rather than generic <ulink>
tags. Or maybe <ulink> is OK if we add some class to it that XSLT knows
to process differently than generic ulinks, like func_table_entry and
catalog_table_entry.
I tend to agree with Peter that this came in way too late, and looking
at the PDF I think it should be reverted for now.
--
Álvaro Herrera 48°01'N 7°57'E — https://www.EnterpriseDB.com/
"No tengo por qué estar de acuerdo con lo que pienso"
(Carlos Caszeli)
(*) Not a scientifically-determined number
(**) You said "many people will not even know", and I said 99.9% will
know. Maybe we're both right, and if we accept both things to be true,
then we conclude that 0.01% of Postgres users is many people. Whatever
else results from this thread, I think that's a fantastic conclusion.
^ permalink raw reply [nested|flat] 104+ messages in thread
* Re: Detailed release notes
2024-09-17 08:12 Re: Detailed release notes Alvaro Herrera <[email protected]>
2024-09-17 18:29 ` Re: Detailed release notes Marcos Pegoraro <[email protected]>
2024-09-18 00:13 ` Re: Detailed release notes Bruce Momjian <[email protected]>
@ 2024-09-18 21:29 ` Bruce Momjian <[email protected]>
2 siblings, 0 replies; 104+ messages in thread
From: Bruce Momjian @ 2024-09-18 21:29 UTC (permalink / raw)
To: Marcos Pegoraro <[email protected]>; +Cc: Alvaro Herrera <[email protected]>; jian he <[email protected]>; Jelte Fennema-Nio <[email protected]>; Tom Lane <[email protected]>; Daniel Gustafsson <[email protected]>; pgsql-hackers
On Tue, Sep 17, 2024 at 08:13:20PM -0400, Bruce Momjian wrote:
> I think trying to add text to each item is both redundant and confusing,
> because I am guessing that many people will not even know what a commit
> is, and will be confused by clicking on the link.
>
> What I have done is to add text to the top of "Appendix E. Release
> Notes" explaining the symbol and what it links to. Patch attached.
I have applied an updated version of this patch, attached, which
includes the paragraph, but only in non-print output.
--
Bruce Momjian <[email protected]> https://momjian.us
EDB https://enterprisedb.com
When a patient asks the doctor, "Am I going to die?", he means
"Am I going to die soon?"
Attachments:
[text/x-diff] master.diff (1.6K, ../../[email protected]/2-master.diff)
download | inline diff:
diff --git a/doc/src/sgml/release.sgml b/doc/src/sgml/release.sgml
index cf6ba540876..d602374d347 100644
--- a/doc/src/sgml/release.sgml
+++ b/doc/src/sgml/release.sgml
@@ -69,6 +69,15 @@ For new features, add links to the documentation sections.
review, so each item is truly a community effort.
</para>
+ <para id="release-no-print-output">
+ Section markers (§) in the release notes link to <ulink
+ url="https://git.postgresql.org/gitweb/?p=postgresql.git"><application>gitweb</application></ulink>
+ pages which show the primary <application>git</application> commit
+ messages and source tree changes responsible for the release note item.
+ There might be additional <application>git</application> commits which
+ are not shown.
+ </para>
+
<!--
When beginning a new major-release series, create a new release-NN.sgml
file, removing the previous one, and change the &-reference here.
diff --git a/doc/src/sgml/stylesheet-fo.xsl b/doc/src/sgml/stylesheet-fo.xsl
index 739958bb804..1728124e9da 100644
--- a/doc/src/sgml/stylesheet-fo.xsl
+++ b/doc/src/sgml/stylesheet-fo.xsl
@@ -20,6 +20,11 @@
<!-- Do nothing for ulink to avoid footnotes -->
</xsl:template>
+<!-- Also suppress the description of the section markers in print mode -->
+<xsl:template match="appendix[@id='release']//para[@id='release-no-print-output']">
+ <!-- Output nothing for this para -->
+</xsl:template>
+
<xsl:param name="use.extensions" select="1"></xsl:param>
<xsl:param name="variablelist.as.blocks" select="1"></xsl:param>
<xsl:param name="orderedlist.label.width">1.5em</xsl:param>
^ permalink raw reply [nested|flat] 104+ messages in thread
end of thread, other threads:[~2024-09-18 21:29 UTC | newest]
Thread overview: 104+ messages (download: mbox mbox.gz follow: Atom feed)
-- links below jump to the message on this page --
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH 2/6] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v16 2/7] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v15 2/7] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH 2/6] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v19 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH 2/6] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v16 2/7] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v17 2/7] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v29 3/6] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v30 3/6] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH 2/6] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v14 2/7] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v23 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v20 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2024-09-17 08:12 Re: Detailed release notes Alvaro Herrera <[email protected]>
2024-09-17 08:36 ` Re: Detailed release notes Jelte Fennema-Nio <[email protected]>
2024-09-17 18:29 ` Re: Detailed release notes Marcos Pegoraro <[email protected]>
2024-09-18 00:13 ` Re: Detailed release notes Bruce Momjian <[email protected]>
2024-09-18 00:22 ` Re: Detailed release notes Tom Lane <[email protected]>
2024-09-18 00:54 ` Re: Detailed release notes Bruce Momjian <[email protected]>
2024-09-18 10:12 ` Re: Detailed release notes Jelte Fennema-Nio <[email protected]>
2024-09-18 14:16 ` Re: Detailed release notes Tom Lane <[email protected]>
2024-09-18 20:45 ` Re: Detailed release notes Bruce Momjian <[email protected]>
2024-09-18 09:26 ` Re: Detailed release notes Alvaro Herrera <[email protected]>
2024-09-18 21:29 ` Re: Detailed release notes Bruce Momjian <[email protected]>
This inbox is served by agora; see mirroring instructions
for how to clone and mirror all data and code used for this inbox