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* [PATCH 07/11] possibility to dump session variables by pg_dump
@ 2022-04-04 18:49 [email protected] <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: [email protected] @ 2022-04-04 18:49 UTC (permalink / raw)
Enhancing pg_dump about session variables support
---
src/bin/pg_dump/common.c | 3 +-
src/bin/pg_dump/dumputils.c | 6 +
src/bin/pg_dump/pg_backup.h | 2 +
src/bin/pg_dump/pg_backup_archiver.c | 12 +-
src/bin/pg_dump/pg_dump.c | 237 ++++++++++++++++++++++++++-
src/bin/pg_dump/pg_dump.h | 25 ++-
src/bin/pg_dump/pg_dump_sort.c | 6 +
src/bin/pg_dump/pg_restore.c | 9 +-
src/bin/pg_dump/t/002_pg_dump.pl | 65 ++++++++
9 files changed, 360 insertions(+), 5 deletions(-)
diff --git a/src/bin/pg_dump/common.c b/src/bin/pg_dump/common.c
index 794e6e7ce9..97270e0b06 100644
--- a/src/bin/pg_dump/common.c
+++ b/src/bin/pg_dump/common.c
@@ -263,7 +263,8 @@ getSchemaData(Archive *fout, int *numTablesPtr)
pg_log_info("reading subscriptions");
getSubscriptions(fout);
- free(inhinfo); /* not needed any longer */
+ pg_log_info("reading variables");
+ getVariables(fout);
*numTablesPtr = numTables;
return tblinfo;
diff --git a/src/bin/pg_dump/dumputils.c b/src/bin/pg_dump/dumputils.c
index 6e501a5413..dc1f0e1ba8 100644
--- a/src/bin/pg_dump/dumputils.c
+++ b/src/bin/pg_dump/dumputils.c
@@ -504,6 +504,12 @@ do { \
CONVERT_PRIV('r', "SELECT");
CONVERT_PRIV('w', "UPDATE");
}
+ else if (strcmp(type, "VARIABLE") == 0 ||
+ strcmp(type, "VARIABLES") == 0)
+ {
+ CONVERT_PRIV('r', "SELECT");
+ CONVERT_PRIV('w', "UPDATE");
+ }
else
abort();
diff --git a/src/bin/pg_dump/pg_backup.h b/src/bin/pg_dump/pg_backup.h
index fcc5f6bd05..9d675d669c 100644
--- a/src/bin/pg_dump/pg_backup.h
+++ b/src/bin/pg_dump/pg_backup.h
@@ -131,12 +131,14 @@ typedef struct _restoreOptions
int selFunction;
int selTrigger;
int selTable;
+ int selVariable;
SimpleStringList indexNames;
SimpleStringList functionNames;
SimpleStringList schemaNames;
SimpleStringList schemaExcludeNames;
SimpleStringList triggerNames;
SimpleStringList tableNames;
+ SimpleStringList variableNames;
int useDB;
ConnParams cparams; /* parameters to use if useDB */
diff --git a/src/bin/pg_dump/pg_backup_archiver.c b/src/bin/pg_dump/pg_backup_archiver.c
index 233198afc0..8d47869ba8 100644
--- a/src/bin/pg_dump/pg_backup_archiver.c
+++ b/src/bin/pg_dump/pg_backup_archiver.c
@@ -2934,6 +2934,14 @@ _tocEntryRequired(TocEntry *te, teSection curSection, ArchiveHandle *AH)
!simple_string_list_member(&ropt->triggerNames, te->tag))
return 0;
}
+ else if (strcmp(te->desc, "VARIABLE") == 0)
+ {
+ if (!ropt->selVariable)
+ return 0;
+ if (ropt->variableNames.head != NULL &&
+ !simple_string_list_member(&ropt->variableNames, te->tag))
+ return 0;
+ }
else
return 0;
}
@@ -3419,6 +3427,7 @@ _getObjectDescription(PQExpBuffer buf, TocEntry *te)
strcmp(type, "TEXT SEARCH DICTIONARY") == 0 ||
strcmp(type, "TEXT SEARCH CONFIGURATION") == 0 ||
strcmp(type, "STATISTICS") == 0 ||
+ strcmp(type, "VARIABLE") == 0 ||
/* non-schema-specified objects */
strcmp(type, "DATABASE") == 0 ||
strcmp(type, "PROCEDURAL LANGUAGE") == 0 ||
@@ -3611,7 +3620,8 @@ _printTocEntry(ArchiveHandle *AH, TocEntry *te, bool isData)
strcmp(te->desc, "SERVER") == 0 ||
strcmp(te->desc, "STATISTICS") == 0 ||
strcmp(te->desc, "PUBLICATION") == 0 ||
- strcmp(te->desc, "SUBSCRIPTION") == 0)
+ strcmp(te->desc, "SUBSCRIPTION") == 0 ||
+ strcmp(te->desc, "VARIABLE") == 0)
{
PQExpBuffer temp = createPQExpBuffer();
diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c
index 67b6d9079e..a60cf1aa87 100644
--- a/src/bin/pg_dump/pg_dump.c
+++ b/src/bin/pg_dump/pg_dump.c
@@ -287,6 +287,7 @@ static void dumpPolicy(Archive *fout, const PolicyInfo *polinfo);
static void dumpPublication(Archive *fout, const PublicationInfo *pubinfo);
static void dumpPublicationTable(Archive *fout, const PublicationRelInfo *pubrinfo);
static void dumpSubscription(Archive *fout, const SubscriptionInfo *subinfo);
+static void dumpVariable(Archive *fout, const VariableInfo * varinfo);
static void dumpDatabase(Archive *AH);
static void dumpDatabaseConfig(Archive *AH, PQExpBuffer outbuf,
const char *dbname, Oid dboid);
@@ -4741,6 +4742,232 @@ get_next_possible_free_pg_type_oid(Archive *fout, PQExpBuffer upgrade_query)
return next_possible_free_oid;
}
+/*
+ * getVariables
+ * get information about variables
+ */
+void
+getVariables(Archive *fout)
+{
+ PQExpBuffer query;
+ PGresult *res;
+ VariableInfo *varinfo;
+ int i_tableoid;
+ int i_oid;
+ int i_varname;
+ int i_varnamespace;
+ int i_vartype;
+ int i_vartypname;
+ int i_vardefexpr;
+ int i_vareoxaction;
+ int i_varisnotnull;
+ int i_varisimmutable;
+ int i_varowner;
+ int i_varcollation;
+ int i_varacl;
+ int i_acldefault;
+ int i,
+ ntups;
+
+ if (fout->remoteVersion < 160000)
+ return;
+
+ query = createPQExpBuffer();
+
+ resetPQExpBuffer(query);
+
+ /* Get the variables in current database. */
+ appendPQExpBuffer(query,
+ "SELECT v.tableoid, v.oid, v.varname,\n"
+ "v.vareoxaction,\n"
+ "v.varnamespace,\n"
+ "v.vartype,\n"
+ "pg_catalog.format_type(v.vartype, v.vartypmod) as vartypname,\n"
+ "v.varisnotnull,\n"
+ "v.varisimmutable,\n"
+ "CASE WHEN v.varcollation <> t.typcollation "
+ "THEN v.varcollation ELSE 0 END AS varcollation,\n"
+ "pg_catalog.pg_get_expr(v.vardefexpr,0) as vardefexpr,\n"
+ "v.varowner,\n"
+ "v.varacl,\n"
+ "acldefault('V', v.varowner) AS acldefault\n"
+ "FROM pg_catalog.pg_variable v\n"
+ "JOIN pg_catalog.pg_type t "
+ "ON (v.vartype = t.oid)");
+
+ res = ExecuteSqlQuery(fout, query->data, PGRES_TUPLES_OK);
+
+ ntups = PQntuples(res);
+
+ i_tableoid = PQfnumber(res, "tableoid");
+ i_oid = PQfnumber(res, "oid");
+ i_varname = PQfnumber(res, "varname");
+ i_varnamespace = PQfnumber(res, "varnamespace");
+ i_vartype = PQfnumber(res, "vartype");
+ i_vartypname = PQfnumber(res, "vartypname");
+ i_vareoxaction = PQfnumber(res, "vareoxaction");
+ i_vardefexpr = PQfnumber(res, "vardefexpr");
+ i_varisnotnull = PQfnumber(res, "varisnotnull");
+ i_varisimmutable = PQfnumber(res, "varisimmutable");
+ i_varcollation = PQfnumber(res, "varcollation");
+
+ i_varowner = PQfnumber(res, "varowner");
+ i_varacl = PQfnumber(res, "varacl");
+ i_acldefault = PQfnumber(res, "acldefault");
+
+ varinfo = pg_malloc(ntups * sizeof(VariableInfo));
+
+ for (i = 0; i < ntups; i++)
+ {
+ TypeInfo *vtype;
+
+ varinfo[i].dobj.objType = DO_VARIABLE;
+ varinfo[i].dobj.catId.tableoid =
+ atooid(PQgetvalue(res, i, i_tableoid));
+ varinfo[i].dobj.catId.oid = atooid(PQgetvalue(res, i, i_oid));
+ AssignDumpId(&varinfo[i].dobj);
+ varinfo[i].dobj.name = pg_strdup(PQgetvalue(res, i, i_varname));
+ varinfo[i].dobj.namespace =
+ findNamespace(atooid(PQgetvalue(res, i, i_varnamespace)));
+
+ varinfo[i].vartype = atooid(PQgetvalue(res, i, i_vartype));
+ varinfo[i].vartypname = pg_strdup(PQgetvalue(res, i, i_vartypname));
+ varinfo[i].vareoxaction = pg_strdup(PQgetvalue(res, i, i_vareoxaction));
+ varinfo[i].varisnotnull = *(PQgetvalue(res, i, i_varisnotnull)) == 't';
+ varinfo[i].varisimmutable = *(PQgetvalue(res, i, i_varisimmutable)) == 't';
+ varinfo[i].varcollation = atooid(PQgetvalue(res, i, i_varcollation));
+
+ varinfo[i].dacl.acl = pg_strdup(PQgetvalue(res, i, i_varacl));
+ varinfo[i].dacl.acldefault = pg_strdup(PQgetvalue(res, i, i_acldefault));
+ varinfo[i].dacl.privtype = 0;
+ varinfo[i].dacl.initprivs = NULL;
+ varinfo[i].rolname = getRoleName(PQgetvalue(res, i, i_varowner));
+
+ /* Decide whether we want to dump it */
+ selectDumpableObject(&(varinfo[i].dobj), fout);
+
+ /* Do not try to dump ACL if no ACL exists. */
+ if (!PQgetisnull(res, i, i_varacl))
+ varinfo[i].dobj.components |= DUMP_COMPONENT_ACL;
+
+ if (PQgetisnull(res, i, i_vardefexpr))
+ varinfo[i].vardefexpr = NULL;
+ else
+ varinfo[i].vardefexpr = pg_strdup(PQgetvalue(res, i, i_vardefexpr));
+
+ if (strlen(varinfo[i].rolname) == 0)
+ pg_log_warning("owner of variable \"%s\" appears to be invalid",
+ varinfo[i].dobj.name);
+
+ /* Decide whether we want to dump it */
+ selectDumpableObject(&(varinfo[i].dobj), fout);
+
+ vtype = findTypeByOid(varinfo[i].vartype);
+ addObjectDependency(&varinfo[i].dobj, vtype->dobj.dumpId);
+ }
+ PQclear(res);
+
+ destroyPQExpBuffer(query);
+}
+
+/*
+ * dumpVariable
+ * dump the definition of the given variables
+ */
+static void
+dumpVariable(Archive *fout, const VariableInfo * varinfo)
+{
+ DumpOptions *dopt = fout->dopt;
+
+ PQExpBuffer delq;
+ PQExpBuffer query;
+ char *qualvarname;
+ const char *vartypname;
+ const char *vardefexpr;
+ const char *vareoxaction;
+ const char *varisimmutable;
+ Oid varcollation;
+ bool varisnotnull;
+
+ /* Skip if not to be dumped */
+ if (!varinfo->dobj.dump || dopt->dataOnly)
+ return;
+
+ delq = createPQExpBuffer();
+ query = createPQExpBuffer();
+
+ qualvarname = pg_strdup(fmtQualifiedDumpable(varinfo));
+ vartypname = varinfo->vartypname;
+ vardefexpr = varinfo->vardefexpr;
+ vareoxaction = varinfo->vareoxaction;
+ varisnotnull = varinfo->varisnotnull;
+ varisimmutable = varinfo->varisimmutable ? "IMMUTABLE " : "";
+ varcollation = varinfo->varcollation;
+
+ appendPQExpBuffer(delq, "DROP VARIABLE %s;\n",
+ qualvarname);
+
+ appendPQExpBuffer(query, "CREATE %sVARIABLE %s AS %s",
+ varisimmutable, qualvarname, vartypname);
+
+ if (OidIsValid(varcollation))
+ {
+ CollInfo *coll;
+
+ coll = findCollationByOid(varcollation);
+ if (coll)
+ appendPQExpBuffer(query, " COLLATE %s",
+ fmtQualifiedDumpable(coll));
+ }
+
+ if (varisnotnull)
+ appendPQExpBuffer(query, " NOT NULL");
+
+ if (vardefexpr)
+ appendPQExpBuffer(query, " DEFAULT %s",
+ vardefexpr);
+
+ if (strcmp(vareoxaction, "d") == 0)
+ appendPQExpBuffer(query, " ON COMMIT DROP");
+ else if (strcmp(vareoxaction, "r") == 0)
+ appendPQExpBuffer(query, " ON TRANSACTION END RESET");
+
+ appendPQExpBuffer(query, ";\n");
+
+ if (varinfo->dobj.dump & DUMP_COMPONENT_DEFINITION)
+ ArchiveEntry(fout, varinfo->dobj.catId, varinfo->dobj.dumpId,
+ ARCHIVE_OPTS(.tag = varinfo->dobj.name,
+ .namespace = varinfo->dobj.namespace->dobj.name,
+ .owner = varinfo->rolname,
+ .description = "VARIABLE",
+ .section = SECTION_PRE_DATA,
+ .createStmt = query->data,
+ .dropStmt = delq->data));
+
+ /* Dump comment if any */
+ if (varinfo->dobj.dump & DUMP_COMPONENT_COMMENT)
+ dumpComment(fout, "VARIABLE", qualvarname,
+ NULL, varinfo->rolname,
+ varinfo->dobj.catId, 0, varinfo->dobj.dumpId);
+
+ /* Dump ACL if any */
+ if (varinfo->dobj.dump & DUMP_COMPONENT_ACL)
+ {
+ char *qvarname = pg_strdup(fmtId(varinfo->dobj.name));
+
+ dumpACL(fout, varinfo->dobj.dumpId, InvalidDumpId, "VARIABLE",
+ qvarname, NULL,
+ varinfo->dobj.namespace->dobj.name, varinfo->rolname, &varinfo->dacl);
+
+ free(qvarname);
+ }
+
+ destroyPQExpBuffer(delq);
+ destroyPQExpBuffer(query);
+
+ free(qualvarname);
+}
+
static void
binary_upgrade_set_type_oids_by_type_oid(Archive *fout,
PQExpBuffer upgrade_buffer,
@@ -9395,7 +9622,8 @@ getAdditionalACLs(Archive *fout)
dobj->objType == DO_TABLE ||
dobj->objType == DO_PROCLANG ||
dobj->objType == DO_FDW ||
- dobj->objType == DO_FOREIGN_SERVER)
+ dobj->objType == DO_FOREIGN_SERVER ||
+ dobj->objType == DO_VARIABLE)
{
DumpableObjectWithAcl *daobj = (DumpableObjectWithAcl *) dobj;
@@ -9985,6 +10213,9 @@ dumpDumpableObject(Archive *fout, DumpableObject *dobj)
case DO_SUBSCRIPTION:
dumpSubscription(fout, (const SubscriptionInfo *) dobj);
break;
+ case DO_VARIABLE:
+ dumpVariable(fout, (VariableInfo *) dobj);
+ break;
case DO_PRE_DATA_BOUNDARY:
case DO_POST_DATA_BOUNDARY:
/* never dumped, nothing to do */
@@ -14361,6 +14592,9 @@ dumpDefaultACL(Archive *fout, const DefaultACLInfo *daclinfo)
case DEFACLOBJ_NAMESPACE:
type = "SCHEMAS";
break;
+ case DEFACLOBJ_VARIABLE:
+ type = "VARIABLES";
+ break;
default:
/* shouldn't get here */
pg_fatal("unrecognized object type in default privileges: %d",
@@ -17902,6 +18136,7 @@ addBoundaryDependencies(DumpableObject **dobjs, int numObjs,
case DO_CONVERSION:
case DO_TABLE:
case DO_TABLE_ATTACH:
+ case DO_VARIABLE:
case DO_ATTRDEF:
case DO_PROCLANG:
case DO_CAST:
diff --git a/src/bin/pg_dump/pg_dump.h b/src/bin/pg_dump/pg_dump.h
index 69ee939d44..8d719bd35e 100644
--- a/src/bin/pg_dump/pg_dump.h
+++ b/src/bin/pg_dump/pg_dump.h
@@ -52,6 +52,7 @@ typedef enum
DO_TABLE,
DO_TABLE_ATTACH,
DO_ATTRDEF,
+ DO_VARIABLE,
DO_INDEX,
DO_INDEX_ATTACH,
DO_STATSEXT,
@@ -82,7 +83,7 @@ typedef enum
DO_PUBLICATION,
DO_PUBLICATION_REL,
DO_PUBLICATION_TABLE_IN_SCHEMA,
- DO_SUBSCRIPTION
+ DO_SUBSCRIPTION,
} DumpableObjectType;
/*
@@ -664,6 +665,27 @@ typedef struct _SubscriptionInfo
char *subpublications;
} SubscriptionInfo;
+/*
+ * The VariableInfo struct is used to represent session variables
+ */
+typedef struct _VariableInfo
+{
+ DumpableObject dobj;
+ DumpableAcl dacl;
+ Oid vartype;
+ char *vartypname;
+ char *vareoxaction;
+ char *vardefexpr;
+ char *varacl;
+ char *rvaracl;
+ char *initvaracl;
+ char *initrvaracl;
+ bool varisnotnull;
+ bool varisimmutable;
+ Oid varcollation;
+ const char *rolname; /* name of owner, or empty string */
+} VariableInfo;
+
/*
* common utility functions
*/
@@ -746,5 +768,6 @@ extern void getPublicationNamespaces(Archive *fout);
extern void getPublicationTables(Archive *fout, TableInfo tblinfo[],
int numTables);
extern void getSubscriptions(Archive *fout);
+extern void getVariables(Archive *fout);
#endif /* PG_DUMP_H */
diff --git a/src/bin/pg_dump/pg_dump_sort.c b/src/bin/pg_dump/pg_dump_sort.c
index 5de3241eb4..1a660b8a9f 100644
--- a/src/bin/pg_dump/pg_dump_sort.c
+++ b/src/bin/pg_dump/pg_dump_sort.c
@@ -75,6 +75,7 @@ enum dbObjectTypePriorities
PRIO_TABLE_ATTACH,
PRIO_DUMMY_TYPE,
PRIO_ATTRDEF,
+ PRIO_VARIABLE,
PRIO_BLOB,
PRIO_PRE_DATA_BOUNDARY, /* boundary! */
PRIO_TABLE_DATA,
@@ -116,6 +117,7 @@ static const int dbObjectTypePriority[] =
PRIO_TABLE, /* DO_TABLE */
PRIO_TABLE_ATTACH, /* DO_TABLE_ATTACH */
PRIO_ATTRDEF, /* DO_ATTRDEF */
+ PRIO_VARIABLE, /* DO_VARIABLE */
PRIO_INDEX, /* DO_INDEX */
PRIO_INDEX_ATTACH, /* DO_INDEX_ATTACH */
PRIO_STATSEXT, /* DO_STATSEXT */
@@ -1508,6 +1510,10 @@ describeDumpableObject(DumpableObject *obj, char *buf, int bufsize)
"POST-DATA BOUNDARY (ID %d)",
obj->dumpId);
return;
+ case DO_VARIABLE:
+ snprintf(buf, bufsize,
+ "VARIABLE %s (ID %d OID %u)",
+ obj->name, obj->dumpId, obj->catId.oid);
}
/* shouldn't get here */
snprintf(buf, bufsize,
diff --git a/src/bin/pg_dump/pg_restore.c b/src/bin/pg_dump/pg_restore.c
index 049a100634..830cde5421 100644
--- a/src/bin/pg_dump/pg_restore.c
+++ b/src/bin/pg_dump/pg_restore.c
@@ -103,6 +103,7 @@ main(int argc, char **argv)
{"trigger", 1, NULL, 'T'},
{"use-list", 1, NULL, 'L'},
{"username", 1, NULL, 'U'},
+ {"variable", 1, NULL, 'A'},
{"verbose", 0, NULL, 'v'},
{"single-transaction", 0, NULL, '1'},
@@ -151,7 +152,7 @@ main(int argc, char **argv)
}
}
- while ((c = getopt_long(argc, argv, "acCd:ef:F:h:I:j:lL:n:N:Op:P:RsS:t:T:U:vwWx1",
+ while ((c = getopt_long(argc, argv, "A:acCd:ef:F:h:I:j:lL:n:N:Op:P:RsS:t:T:U:vwWx1",
cmdopts, NULL)) != -1)
{
switch (c)
@@ -159,6 +160,11 @@ main(int argc, char **argv)
case 'a': /* Dump data only */
opts->dataOnly = 1;
break;
+ case 'A': /* vAriable */
+ opts->selTypes = 1;
+ opts->selVariable = 1;
+ simple_string_list_append(&opts->variableNames, optarg);
+ break;
case 'c': /* clean (i.e., drop) schema prior to create */
opts->dropSchema = 1;
break;
@@ -444,6 +450,7 @@ usage(const char *progname)
printf(_("\nOptions controlling the restore:\n"));
printf(_(" -a, --data-only restore only the data, no schema\n"));
+ printf(_(" -A, --variable=NAME restore named session variable\n"));
printf(_(" -c, --clean clean (drop) database objects before recreating\n"));
printf(_(" -C, --create create the target database\n"));
printf(_(" -e, --exit-on-error exit on error, default is to continue\n"));
diff --git a/src/bin/pg_dump/t/002_pg_dump.pl b/src/bin/pg_dump/t/002_pg_dump.pl
index 2873b662fb..747308c894 100644
--- a/src/bin/pg_dump/t/002_pg_dump.pl
+++ b/src/bin/pg_dump/t/002_pg_dump.pl
@@ -572,6 +572,16 @@ my %tests = (
unlike => { no_privs => 1, },
},
+ 'ALTER DEFAULT PRIVILEGES FOR ROLE regress_dump_test_role GRANT SELECT ON VARIABLES TO PUBLIC'
+ => {
+ create_order => 56,
+ create_sql => 'ALTER DEFAULT PRIVILEGES FOR ROLE regress_dump_test_role GRANT SELECT ON VARIABLES TO PUBLIC;',
+ regexp => qr/^
+ \QALTER DEFAULT PRIVILEGES FOR ROLE regress_dump_test_role GRANT SELECT ON VARIABLES TO PUBLIC;\E/xm,
+ like => { %full_runs, section_post_data => 1, },
+ unlike => { no_privs => 1, },
+ },
+
'ALTER ROLE regress_dump_test_role' => {
regexp => qr/^
\QALTER ROLE regress_dump_test_role WITH \E
@@ -1327,6 +1337,22 @@ my %tests = (
unlike => { exclude_dump_test_schema => 1, },
},
+ 'COMMENT ON VARIABLE dump_test.variable1' => {
+ create_order => 71,
+ create_sql => 'COMMENT ON VARIABLE dump_test.variable1
+ IS \'comment on variable\';',
+ regexp =>
+ qr/^\QCOMMENT ON VARIABLE dump_test.variable1 IS 'comment on variable';\E/m,
+ like => {
+ %full_runs,
+ %dump_test_schema_runs,
+ section_pre_data => 1,
+ },
+ unlike => {
+ exclude_dump_test_schema => 1,
+ },
+ },
+
'COPY test_table' => {
create_order => 4,
create_sql => 'INSERT INTO dump_test.test_table (col1) '
@@ -3263,6 +3289,30 @@ my %tests = (
},
},
+ 'CREATE VARIABLE test_variable' => {
+ all_runs => 1,
+ catch_all => 'CREATE ... commands',
+ create_order => 61,
+ create_sql => 'CREATE VARIABLE dump_test.variable1 AS integer DEFAULT 0;',
+ regexp => qr/^
+ \QCREATE VARIABLE dump_test.variable1 AS integer DEFAULT 0;\E/xm,
+ like =>
+ { %full_runs, %dump_test_schema_runs, section_pre_data => 1, },
+ unlike => { exclude_dump_test_schema => 1, },
+ },
+
+ 'CREATE IMMUTABLE VARIABLE test_variable' => {
+ all_runs => 1,
+ catch_all => 'CREATE ... commands',
+ create_order => 61,
+ create_sql => 'CREATE IMMUTABLE VARIABLE dump_test.variable2 AS integer DEFAULT 0;',
+ regexp => qr/^
+ \QCREATE IMMUTABLE VARIABLE dump_test.variable2 AS integer DEFAULT 0;\E/xm,
+ like =>
+ { %full_runs, %dump_test_schema_runs, section_pre_data => 1, },
+ unlike => { exclude_dump_test_schema => 1, },
+ },
+
'CREATE VIEW test_view' => {
create_order => 61,
create_sql => 'CREATE VIEW dump_test.test_view
@@ -3702,6 +3752,21 @@ my %tests = (
like => {},
},
+ 'GRANT SELECT ON VARIABLE dump_test.variable1' => {
+ create_order => 73,
+ create_sql =>
+ 'GRANT SELECT ON VARIABLE dump_test.variable1 TO regress_dump_test_role;',
+ regexp => qr/^
+ \QGRANT SELECT ON VARIABLE dump_test.variable1 TO regress_dump_test_role;\E
+ /xm,
+ like =>
+ { %full_runs, %dump_test_schema_runs, section_pre_data => 1, },
+ unlike => {
+ exclude_dump_test_schema => 1,
+ no_privs => 1,
+ },
+ },
+
'REFRESH MATERIALIZED VIEW matview' => {
regexp => qr/^\QREFRESH MATERIALIZED VIEW dump_test.matview;\E/m,
like =>
--
2.37.2
--gcms4zhgklsgym3k
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment; filename="v20220906-1-0008-typedefs.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v20220916 09/13] possibility to dump session variables by pg_dump
@ 2022-04-04 18:49 [email protected] <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: [email protected] @ 2022-04-04 18:49 UTC (permalink / raw)
Enhancing pg_dump about session variables support
---
src/bin/pg_dump/common.c | 3 +-
src/bin/pg_dump/dumputils.c | 6 +
src/bin/pg_dump/pg_backup.h | 2 +
src/bin/pg_dump/pg_backup_archiver.c | 12 +-
src/bin/pg_dump/pg_dump.c | 237 ++++++++++++++++++++++++++-
src/bin/pg_dump/pg_dump.h | 25 ++-
src/bin/pg_dump/pg_dump_sort.c | 6 +
src/bin/pg_dump/pg_restore.c | 9 +-
src/bin/pg_dump/t/002_pg_dump.pl | 65 ++++++++
src/tools/pgindent/typedefs.list | 1 +
10 files changed, 361 insertions(+), 5 deletions(-)
diff --git a/src/bin/pg_dump/common.c b/src/bin/pg_dump/common.c
index 395f817fa8..6f10488c34 100644
--- a/src/bin/pg_dump/common.c
+++ b/src/bin/pg_dump/common.c
@@ -263,7 +263,8 @@ getSchemaData(Archive *fout, int *numTablesPtr)
pg_log_info("reading subscriptions");
getSubscriptions(fout);
- free(inhinfo); /* not needed any longer */
+ pg_log_info("reading variables");
+ getVariables(fout);
*numTablesPtr = numTables;
return tblinfo;
diff --git a/src/bin/pg_dump/dumputils.c b/src/bin/pg_dump/dumputils.c
index 6e501a5413..dc1f0e1ba8 100644
--- a/src/bin/pg_dump/dumputils.c
+++ b/src/bin/pg_dump/dumputils.c
@@ -504,6 +504,12 @@ do { \
CONVERT_PRIV('r', "SELECT");
CONVERT_PRIV('w', "UPDATE");
}
+ else if (strcmp(type, "VARIABLE") == 0 ||
+ strcmp(type, "VARIABLES") == 0)
+ {
+ CONVERT_PRIV('r', "SELECT");
+ CONVERT_PRIV('w', "UPDATE");
+ }
else
abort();
diff --git a/src/bin/pg_dump/pg_backup.h b/src/bin/pg_dump/pg_backup.h
index fcc5f6bd05..9d675d669c 100644
--- a/src/bin/pg_dump/pg_backup.h
+++ b/src/bin/pg_dump/pg_backup.h
@@ -131,12 +131,14 @@ typedef struct _restoreOptions
int selFunction;
int selTrigger;
int selTable;
+ int selVariable;
SimpleStringList indexNames;
SimpleStringList functionNames;
SimpleStringList schemaNames;
SimpleStringList schemaExcludeNames;
SimpleStringList triggerNames;
SimpleStringList tableNames;
+ SimpleStringList variableNames;
int useDB;
ConnParams cparams; /* parameters to use if useDB */
diff --git a/src/bin/pg_dump/pg_backup_archiver.c b/src/bin/pg_dump/pg_backup_archiver.c
index 233198afc0..8d47869ba8 100644
--- a/src/bin/pg_dump/pg_backup_archiver.c
+++ b/src/bin/pg_dump/pg_backup_archiver.c
@@ -2934,6 +2934,14 @@ _tocEntryRequired(TocEntry *te, teSection curSection, ArchiveHandle *AH)
!simple_string_list_member(&ropt->triggerNames, te->tag))
return 0;
}
+ else if (strcmp(te->desc, "VARIABLE") == 0)
+ {
+ if (!ropt->selVariable)
+ return 0;
+ if (ropt->variableNames.head != NULL &&
+ !simple_string_list_member(&ropt->variableNames, te->tag))
+ return 0;
+ }
else
return 0;
}
@@ -3419,6 +3427,7 @@ _getObjectDescription(PQExpBuffer buf, TocEntry *te)
strcmp(type, "TEXT SEARCH DICTIONARY") == 0 ||
strcmp(type, "TEXT SEARCH CONFIGURATION") == 0 ||
strcmp(type, "STATISTICS") == 0 ||
+ strcmp(type, "VARIABLE") == 0 ||
/* non-schema-specified objects */
strcmp(type, "DATABASE") == 0 ||
strcmp(type, "PROCEDURAL LANGUAGE") == 0 ||
@@ -3611,7 +3620,8 @@ _printTocEntry(ArchiveHandle *AH, TocEntry *te, bool isData)
strcmp(te->desc, "SERVER") == 0 ||
strcmp(te->desc, "STATISTICS") == 0 ||
strcmp(te->desc, "PUBLICATION") == 0 ||
- strcmp(te->desc, "SUBSCRIPTION") == 0)
+ strcmp(te->desc, "SUBSCRIPTION") == 0 ||
+ strcmp(te->desc, "VARIABLE") == 0)
{
PQExpBuffer temp = createPQExpBuffer();
diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c
index 67b6d9079e..813f3f5c7c 100644
--- a/src/bin/pg_dump/pg_dump.c
+++ b/src/bin/pg_dump/pg_dump.c
@@ -287,6 +287,7 @@ static void dumpPolicy(Archive *fout, const PolicyInfo *polinfo);
static void dumpPublication(Archive *fout, const PublicationInfo *pubinfo);
static void dumpPublicationTable(Archive *fout, const PublicationRelInfo *pubrinfo);
static void dumpSubscription(Archive *fout, const SubscriptionInfo *subinfo);
+static void dumpVariable(Archive *fout, const VariableInfo * varinfo);
static void dumpDatabase(Archive *AH);
static void dumpDatabaseConfig(Archive *AH, PQExpBuffer outbuf,
const char *dbname, Oid dboid);
@@ -4741,6 +4742,232 @@ get_next_possible_free_pg_type_oid(Archive *fout, PQExpBuffer upgrade_query)
return next_possible_free_oid;
}
+/*
+ * getVariables
+ * get information about variables
+ */
+void
+getVariables(Archive *fout)
+{
+ PQExpBuffer query;
+ PGresult *res;
+ VariableInfo *varinfo;
+ int i_tableoid;
+ int i_oid;
+ int i_varname;
+ int i_varnamespace;
+ int i_vartype;
+ int i_vartypname;
+ int i_vardefexpr;
+ int i_vareoxaction;
+ int i_varisnotnull;
+ int i_varisimmutable;
+ int i_varowner;
+ int i_varcollation;
+ int i_varacl;
+ int i_acldefault;
+ int i,
+ ntups;
+
+ if (fout->remoteVersion < 160000)
+ return;
+
+ query = createPQExpBuffer();
+
+ resetPQExpBuffer(query);
+
+ /* Get the variables in current database. */
+ appendPQExpBuffer(query,
+ "SELECT v.tableoid, v.oid, v.varname,\n"
+ "v.vareoxaction,\n"
+ "v.varnamespace,\n"
+ "v.vartype,\n"
+ "pg_catalog.format_type(v.vartype, v.vartypmod) as vartypname,\n"
+ "v.varisnotnull,\n"
+ "v.varisimmutable,\n"
+ "CASE WHEN v.varcollation <> t.typcollation "
+ "THEN v.varcollation ELSE 0 END AS varcollation,\n"
+ "pg_catalog.pg_get_expr(v.vardefexpr,0) as vardefexpr,\n"
+ "v.varowner,\n"
+ "v.varacl,\n"
+ "acldefault('V', v.varowner) AS acldefault\n"
+ "FROM pg_catalog.pg_variable v\n"
+ "JOIN pg_catalog.pg_type t "
+ "ON (v.vartype = t.oid)");
+
+ res = ExecuteSqlQuery(fout, query->data, PGRES_TUPLES_OK);
+
+ ntups = PQntuples(res);
+
+ i_tableoid = PQfnumber(res, "tableoid");
+ i_oid = PQfnumber(res, "oid");
+ i_varname = PQfnumber(res, "varname");
+ i_varnamespace = PQfnumber(res, "varnamespace");
+ i_vartype = PQfnumber(res, "vartype");
+ i_vartypname = PQfnumber(res, "vartypname");
+ i_vareoxaction = PQfnumber(res, "vareoxaction");
+ i_vardefexpr = PQfnumber(res, "vardefexpr");
+ i_varisnotnull = PQfnumber(res, "varisnotnull");
+ i_varisimmutable = PQfnumber(res, "varisimmutable");
+ i_varcollation = PQfnumber(res, "varcollation");
+
+ i_varowner = PQfnumber(res, "varowner");
+ i_varacl = PQfnumber(res, "varacl");
+ i_acldefault = PQfnumber(res, "acldefault");
+
+ varinfo = pg_malloc(ntups * sizeof(VariableInfo));
+
+ for (i = 0; i < ntups; i++)
+ {
+ TypeInfo *vtype;
+
+ varinfo[i].dobj.objType = DO_VARIABLE;
+ varinfo[i].dobj.catId.tableoid =
+ atooid(PQgetvalue(res, i, i_tableoid));
+ varinfo[i].dobj.catId.oid = atooid(PQgetvalue(res, i, i_oid));
+ AssignDumpId(&varinfo[i].dobj);
+ varinfo[i].dobj.name = pg_strdup(PQgetvalue(res, i, i_varname));
+ varinfo[i].dobj.namespace =
+ findNamespace(atooid(PQgetvalue(res, i, i_varnamespace)));
+
+ varinfo[i].vartype = atooid(PQgetvalue(res, i, i_vartype));
+ varinfo[i].vartypname = pg_strdup(PQgetvalue(res, i, i_vartypname));
+ varinfo[i].vareoxaction = pg_strdup(PQgetvalue(res, i, i_vareoxaction));
+ varinfo[i].varisnotnull = *(PQgetvalue(res, i, i_varisnotnull)) == 't';
+ varinfo[i].varisimmutable = *(PQgetvalue(res, i, i_varisimmutable)) == 't';
+ varinfo[i].varcollation = atooid(PQgetvalue(res, i, i_varcollation));
+
+ varinfo[i].dacl.acl = pg_strdup(PQgetvalue(res, i, i_varacl));
+ varinfo[i].dacl.acldefault = pg_strdup(PQgetvalue(res, i, i_acldefault));
+ varinfo[i].dacl.privtype = 0;
+ varinfo[i].dacl.initprivs = NULL;
+ varinfo[i].rolname = getRoleName(PQgetvalue(res, i, i_varowner));
+
+ /* Decide whether we want to dump it */
+ selectDumpableObject(&(varinfo[i].dobj), fout);
+
+ /* Do not try to dump ACL if no ACL exists. */
+ if (!PQgetisnull(res, i, i_varacl))
+ varinfo[i].dobj.components |= DUMP_COMPONENT_ACL;
+
+ if (PQgetisnull(res, i, i_vardefexpr))
+ varinfo[i].vardefexpr = NULL;
+ else
+ varinfo[i].vardefexpr = pg_strdup(PQgetvalue(res, i, i_vardefexpr));
+
+ if (strlen(varinfo[i].rolname) == 0)
+ pg_log_warning("owner of variable \"%s\" appears to be invalid",
+ varinfo[i].dobj.name);
+
+ /* Decide whether we want to dump it */
+ selectDumpableObject(&(varinfo[i].dobj), fout);
+
+ vtype = findTypeByOid(varinfo[i].vartype);
+ addObjectDependency(&varinfo[i].dobj, vtype->dobj.dumpId);
+ }
+ PQclear(res);
+
+ destroyPQExpBuffer(query);
+}
+
+/*
+ * dumpVariable
+ * dump the definition of the given variables
+ */
+static void
+dumpVariable(Archive *fout, const VariableInfo *varinfo)
+{
+ DumpOptions *dopt = fout->dopt;
+
+ PQExpBuffer delq;
+ PQExpBuffer query;
+ char *qualvarname;
+ const char *vartypname;
+ const char *vardefexpr;
+ const char *vareoxaction;
+ const char *varisimmutable;
+ Oid varcollation;
+ bool varisnotnull;
+
+ /* Skip if not to be dumped */
+ if (!varinfo->dobj.dump || dopt->dataOnly)
+ return;
+
+ delq = createPQExpBuffer();
+ query = createPQExpBuffer();
+
+ qualvarname = pg_strdup(fmtQualifiedDumpable(varinfo));
+ vartypname = varinfo->vartypname;
+ vardefexpr = varinfo->vardefexpr;
+ vareoxaction = varinfo->vareoxaction;
+ varisnotnull = varinfo->varisnotnull;
+ varisimmutable = varinfo->varisimmutable ? "IMMUTABLE " : "";
+ varcollation = varinfo->varcollation;
+
+ appendPQExpBuffer(delq, "DROP VARIABLE %s;\n",
+ qualvarname);
+
+ appendPQExpBuffer(query, "CREATE %sVARIABLE %s AS %s",
+ varisimmutable, qualvarname, vartypname);
+
+ if (OidIsValid(varcollation))
+ {
+ CollInfo *coll;
+
+ coll = findCollationByOid(varcollation);
+ if (coll)
+ appendPQExpBuffer(query, " COLLATE %s",
+ fmtQualifiedDumpable(coll));
+ }
+
+ if (varisnotnull)
+ appendPQExpBuffer(query, " NOT NULL");
+
+ if (vardefexpr)
+ appendPQExpBuffer(query, " DEFAULT %s",
+ vardefexpr);
+
+ if (strcmp(vareoxaction, "d") == 0)
+ appendPQExpBuffer(query, " ON COMMIT DROP");
+ else if (strcmp(vareoxaction, "r") == 0)
+ appendPQExpBuffer(query, " ON TRANSACTION END RESET");
+
+ appendPQExpBuffer(query, ";\n");
+
+ if (varinfo->dobj.dump & DUMP_COMPONENT_DEFINITION)
+ ArchiveEntry(fout, varinfo->dobj.catId, varinfo->dobj.dumpId,
+ ARCHIVE_OPTS(.tag = varinfo->dobj.name,
+ .namespace = varinfo->dobj.namespace->dobj.name,
+ .owner = varinfo->rolname,
+ .description = "VARIABLE",
+ .section = SECTION_PRE_DATA,
+ .createStmt = query->data,
+ .dropStmt = delq->data));
+
+ /* Dump comment if any */
+ if (varinfo->dobj.dump & DUMP_COMPONENT_COMMENT)
+ dumpComment(fout, "VARIABLE", qualvarname,
+ NULL, varinfo->rolname,
+ varinfo->dobj.catId, 0, varinfo->dobj.dumpId);
+
+ /* Dump ACL if any */
+ if (varinfo->dobj.dump & DUMP_COMPONENT_ACL)
+ {
+ char *qvarname = pg_strdup(fmtId(varinfo->dobj.name));
+
+ dumpACL(fout, varinfo->dobj.dumpId, InvalidDumpId, "VARIABLE",
+ qvarname, NULL,
+ varinfo->dobj.namespace->dobj.name, varinfo->rolname, &varinfo->dacl);
+
+ free(qvarname);
+ }
+
+ destroyPQExpBuffer(delq);
+ destroyPQExpBuffer(query);
+
+ free(qualvarname);
+}
+
static void
binary_upgrade_set_type_oids_by_type_oid(Archive *fout,
PQExpBuffer upgrade_buffer,
@@ -9395,7 +9622,8 @@ getAdditionalACLs(Archive *fout)
dobj->objType == DO_TABLE ||
dobj->objType == DO_PROCLANG ||
dobj->objType == DO_FDW ||
- dobj->objType == DO_FOREIGN_SERVER)
+ dobj->objType == DO_FOREIGN_SERVER ||
+ dobj->objType == DO_VARIABLE)
{
DumpableObjectWithAcl *daobj = (DumpableObjectWithAcl *) dobj;
@@ -9985,6 +10213,9 @@ dumpDumpableObject(Archive *fout, DumpableObject *dobj)
case DO_SUBSCRIPTION:
dumpSubscription(fout, (const SubscriptionInfo *) dobj);
break;
+ case DO_VARIABLE:
+ dumpVariable(fout, (VariableInfo *) dobj);
+ break;
case DO_PRE_DATA_BOUNDARY:
case DO_POST_DATA_BOUNDARY:
/* never dumped, nothing to do */
@@ -14361,6 +14592,9 @@ dumpDefaultACL(Archive *fout, const DefaultACLInfo *daclinfo)
case DEFACLOBJ_NAMESPACE:
type = "SCHEMAS";
break;
+ case DEFACLOBJ_VARIABLE:
+ type = "VARIABLES";
+ break;
default:
/* shouldn't get here */
pg_fatal("unrecognized object type in default privileges: %d",
@@ -17902,6 +18136,7 @@ addBoundaryDependencies(DumpableObject **dobjs, int numObjs,
case DO_CONVERSION:
case DO_TABLE:
case DO_TABLE_ATTACH:
+ case DO_VARIABLE:
case DO_ATTRDEF:
case DO_PROCLANG:
case DO_CAST:
diff --git a/src/bin/pg_dump/pg_dump.h b/src/bin/pg_dump/pg_dump.h
index 69ee939d44..5c6acf84f6 100644
--- a/src/bin/pg_dump/pg_dump.h
+++ b/src/bin/pg_dump/pg_dump.h
@@ -52,6 +52,7 @@ typedef enum
DO_TABLE,
DO_TABLE_ATTACH,
DO_ATTRDEF,
+ DO_VARIABLE,
DO_INDEX,
DO_INDEX_ATTACH,
DO_STATSEXT,
@@ -82,7 +83,7 @@ typedef enum
DO_PUBLICATION,
DO_PUBLICATION_REL,
DO_PUBLICATION_TABLE_IN_SCHEMA,
- DO_SUBSCRIPTION
+ DO_SUBSCRIPTION,
} DumpableObjectType;
/*
@@ -664,6 +665,27 @@ typedef struct _SubscriptionInfo
char *subpublications;
} SubscriptionInfo;
+/*
+ * The VariableInfo struct is used to represent session variables
+ */
+typedef struct _VariableInfo
+{
+ DumpableObject dobj;
+ DumpableAcl dacl;
+ Oid vartype;
+ char *vartypname;
+ char *vareoxaction;
+ char *vardefexpr;
+ char *varacl;
+ char *rvaracl;
+ char *initvaracl;
+ char *initrvaracl;
+ bool varisnotnull;
+ bool varisimmutable;
+ Oid varcollation;
+ const char *rolname; /* name of owner, or empty string */
+} VariableInfo;
+
/*
* common utility functions
*/
@@ -746,5 +768,6 @@ extern void getPublicationNamespaces(Archive *fout);
extern void getPublicationTables(Archive *fout, TableInfo tblinfo[],
int numTables);
extern void getSubscriptions(Archive *fout);
+extern void getVariables(Archive *fout);
#endif /* PG_DUMP_H */
diff --git a/src/bin/pg_dump/pg_dump_sort.c b/src/bin/pg_dump/pg_dump_sort.c
index 5de3241eb4..1a660b8a9f 100644
--- a/src/bin/pg_dump/pg_dump_sort.c
+++ b/src/bin/pg_dump/pg_dump_sort.c
@@ -75,6 +75,7 @@ enum dbObjectTypePriorities
PRIO_TABLE_ATTACH,
PRIO_DUMMY_TYPE,
PRIO_ATTRDEF,
+ PRIO_VARIABLE,
PRIO_BLOB,
PRIO_PRE_DATA_BOUNDARY, /* boundary! */
PRIO_TABLE_DATA,
@@ -116,6 +117,7 @@ static const int dbObjectTypePriority[] =
PRIO_TABLE, /* DO_TABLE */
PRIO_TABLE_ATTACH, /* DO_TABLE_ATTACH */
PRIO_ATTRDEF, /* DO_ATTRDEF */
+ PRIO_VARIABLE, /* DO_VARIABLE */
PRIO_INDEX, /* DO_INDEX */
PRIO_INDEX_ATTACH, /* DO_INDEX_ATTACH */
PRIO_STATSEXT, /* DO_STATSEXT */
@@ -1508,6 +1510,10 @@ describeDumpableObject(DumpableObject *obj, char *buf, int bufsize)
"POST-DATA BOUNDARY (ID %d)",
obj->dumpId);
return;
+ case DO_VARIABLE:
+ snprintf(buf, bufsize,
+ "VARIABLE %s (ID %d OID %u)",
+ obj->name, obj->dumpId, obj->catId.oid);
}
/* shouldn't get here */
snprintf(buf, bufsize,
diff --git a/src/bin/pg_dump/pg_restore.c b/src/bin/pg_dump/pg_restore.c
index 049a100634..830cde5421 100644
--- a/src/bin/pg_dump/pg_restore.c
+++ b/src/bin/pg_dump/pg_restore.c
@@ -103,6 +103,7 @@ main(int argc, char **argv)
{"trigger", 1, NULL, 'T'},
{"use-list", 1, NULL, 'L'},
{"username", 1, NULL, 'U'},
+ {"variable", 1, NULL, 'A'},
{"verbose", 0, NULL, 'v'},
{"single-transaction", 0, NULL, '1'},
@@ -151,7 +152,7 @@ main(int argc, char **argv)
}
}
- while ((c = getopt_long(argc, argv, "acCd:ef:F:h:I:j:lL:n:N:Op:P:RsS:t:T:U:vwWx1",
+ while ((c = getopt_long(argc, argv, "A:acCd:ef:F:h:I:j:lL:n:N:Op:P:RsS:t:T:U:vwWx1",
cmdopts, NULL)) != -1)
{
switch (c)
@@ -159,6 +160,11 @@ main(int argc, char **argv)
case 'a': /* Dump data only */
opts->dataOnly = 1;
break;
+ case 'A': /* vAriable */
+ opts->selTypes = 1;
+ opts->selVariable = 1;
+ simple_string_list_append(&opts->variableNames, optarg);
+ break;
case 'c': /* clean (i.e., drop) schema prior to create */
opts->dropSchema = 1;
break;
@@ -444,6 +450,7 @@ usage(const char *progname)
printf(_("\nOptions controlling the restore:\n"));
printf(_(" -a, --data-only restore only the data, no schema\n"));
+ printf(_(" -A, --variable=NAME restore named session variable\n"));
printf(_(" -c, --clean clean (drop) database objects before recreating\n"));
printf(_(" -C, --create create the target database\n"));
printf(_(" -e, --exit-on-error exit on error, default is to continue\n"));
diff --git a/src/bin/pg_dump/t/002_pg_dump.pl b/src/bin/pg_dump/t/002_pg_dump.pl
index 2873b662fb..747308c894 100644
--- a/src/bin/pg_dump/t/002_pg_dump.pl
+++ b/src/bin/pg_dump/t/002_pg_dump.pl
@@ -572,6 +572,16 @@ my %tests = (
unlike => { no_privs => 1, },
},
+ 'ALTER DEFAULT PRIVILEGES FOR ROLE regress_dump_test_role GRANT SELECT ON VARIABLES TO PUBLIC'
+ => {
+ create_order => 56,
+ create_sql => 'ALTER DEFAULT PRIVILEGES FOR ROLE regress_dump_test_role GRANT SELECT ON VARIABLES TO PUBLIC;',
+ regexp => qr/^
+ \QALTER DEFAULT PRIVILEGES FOR ROLE regress_dump_test_role GRANT SELECT ON VARIABLES TO PUBLIC;\E/xm,
+ like => { %full_runs, section_post_data => 1, },
+ unlike => { no_privs => 1, },
+ },
+
'ALTER ROLE regress_dump_test_role' => {
regexp => qr/^
\QALTER ROLE regress_dump_test_role WITH \E
@@ -1327,6 +1337,22 @@ my %tests = (
unlike => { exclude_dump_test_schema => 1, },
},
+ 'COMMENT ON VARIABLE dump_test.variable1' => {
+ create_order => 71,
+ create_sql => 'COMMENT ON VARIABLE dump_test.variable1
+ IS \'comment on variable\';',
+ regexp =>
+ qr/^\QCOMMENT ON VARIABLE dump_test.variable1 IS 'comment on variable';\E/m,
+ like => {
+ %full_runs,
+ %dump_test_schema_runs,
+ section_pre_data => 1,
+ },
+ unlike => {
+ exclude_dump_test_schema => 1,
+ },
+ },
+
'COPY test_table' => {
create_order => 4,
create_sql => 'INSERT INTO dump_test.test_table (col1) '
@@ -3263,6 +3289,30 @@ my %tests = (
},
},
+ 'CREATE VARIABLE test_variable' => {
+ all_runs => 1,
+ catch_all => 'CREATE ... commands',
+ create_order => 61,
+ create_sql => 'CREATE VARIABLE dump_test.variable1 AS integer DEFAULT 0;',
+ regexp => qr/^
+ \QCREATE VARIABLE dump_test.variable1 AS integer DEFAULT 0;\E/xm,
+ like =>
+ { %full_runs, %dump_test_schema_runs, section_pre_data => 1, },
+ unlike => { exclude_dump_test_schema => 1, },
+ },
+
+ 'CREATE IMMUTABLE VARIABLE test_variable' => {
+ all_runs => 1,
+ catch_all => 'CREATE ... commands',
+ create_order => 61,
+ create_sql => 'CREATE IMMUTABLE VARIABLE dump_test.variable2 AS integer DEFAULT 0;',
+ regexp => qr/^
+ \QCREATE IMMUTABLE VARIABLE dump_test.variable2 AS integer DEFAULT 0;\E/xm,
+ like =>
+ { %full_runs, %dump_test_schema_runs, section_pre_data => 1, },
+ unlike => { exclude_dump_test_schema => 1, },
+ },
+
'CREATE VIEW test_view' => {
create_order => 61,
create_sql => 'CREATE VIEW dump_test.test_view
@@ -3702,6 +3752,21 @@ my %tests = (
like => {},
},
+ 'GRANT SELECT ON VARIABLE dump_test.variable1' => {
+ create_order => 73,
+ create_sql =>
+ 'GRANT SELECT ON VARIABLE dump_test.variable1 TO regress_dump_test_role;',
+ regexp => qr/^
+ \QGRANT SELECT ON VARIABLE dump_test.variable1 TO regress_dump_test_role;\E
+ /xm,
+ like =>
+ { %full_runs, %dump_test_schema_runs, section_pre_data => 1, },
+ unlike => {
+ exclude_dump_test_schema => 1,
+ no_privs => 1,
+ },
+ },
+
'REFRESH MATERIALIZED VIEW matview' => {
regexp => qr/^\QREFRESH MATERIALIZED VIEW dump_test.matview;\E/m,
like =>
diff --git a/src/tools/pgindent/typedefs.list b/src/tools/pgindent/typedefs.list
index 522986a730..8b7e281bcf 100644
--- a/src/tools/pgindent/typedefs.list
+++ b/src/tools/pgindent/typedefs.list
@@ -2913,6 +2913,7 @@ Variable
VariableAssignHook
VariableCache
VariableCacheData
+VariableInfo
VariableSetKind
VariableSetStmt
VariableShowStmt
--
2.37.0
--w2in66fnadvggvsb
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v20220916-0010-regress-tests-for-session-variables.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v20220922 09/13] possibility to dump session variables by pg_dump
@ 2022-04-04 18:49 [email protected] <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: [email protected] @ 2022-04-04 18:49 UTC (permalink / raw)
Enhancing pg_dump about session variables support
---
src/bin/pg_dump/common.c | 3 +-
src/bin/pg_dump/dumputils.c | 6 +
src/bin/pg_dump/pg_backup.h | 2 +
src/bin/pg_dump/pg_backup_archiver.c | 12 +-
src/bin/pg_dump/pg_dump.c | 237 ++++++++++++++++++++++++++-
src/bin/pg_dump/pg_dump.h | 25 ++-
src/bin/pg_dump/pg_dump_sort.c | 6 +
src/bin/pg_dump/pg_restore.c | 9 +-
src/bin/pg_dump/t/002_pg_dump.pl | 65 ++++++++
src/tools/pgindent/typedefs.list | 1 +
10 files changed, 361 insertions(+), 5 deletions(-)
diff --git a/src/bin/pg_dump/common.c b/src/bin/pg_dump/common.c
index 395f817fa8..6f10488c34 100644
--- a/src/bin/pg_dump/common.c
+++ b/src/bin/pg_dump/common.c
@@ -263,7 +263,8 @@ getSchemaData(Archive *fout, int *numTablesPtr)
pg_log_info("reading subscriptions");
getSubscriptions(fout);
- free(inhinfo); /* not needed any longer */
+ pg_log_info("reading variables");
+ getVariables(fout);
*numTablesPtr = numTables;
return tblinfo;
diff --git a/src/bin/pg_dump/dumputils.c b/src/bin/pg_dump/dumputils.c
index 6e501a5413..dc1f0e1ba8 100644
--- a/src/bin/pg_dump/dumputils.c
+++ b/src/bin/pg_dump/dumputils.c
@@ -504,6 +504,12 @@ do { \
CONVERT_PRIV('r', "SELECT");
CONVERT_PRIV('w', "UPDATE");
}
+ else if (strcmp(type, "VARIABLE") == 0 ||
+ strcmp(type, "VARIABLES") == 0)
+ {
+ CONVERT_PRIV('r', "SELECT");
+ CONVERT_PRIV('w', "UPDATE");
+ }
else
abort();
diff --git a/src/bin/pg_dump/pg_backup.h b/src/bin/pg_dump/pg_backup.h
index fcc5f6bd05..9d675d669c 100644
--- a/src/bin/pg_dump/pg_backup.h
+++ b/src/bin/pg_dump/pg_backup.h
@@ -131,12 +131,14 @@ typedef struct _restoreOptions
int selFunction;
int selTrigger;
int selTable;
+ int selVariable;
SimpleStringList indexNames;
SimpleStringList functionNames;
SimpleStringList schemaNames;
SimpleStringList schemaExcludeNames;
SimpleStringList triggerNames;
SimpleStringList tableNames;
+ SimpleStringList variableNames;
int useDB;
ConnParams cparams; /* parameters to use if useDB */
diff --git a/src/bin/pg_dump/pg_backup_archiver.c b/src/bin/pg_dump/pg_backup_archiver.c
index 233198afc0..8d47869ba8 100644
--- a/src/bin/pg_dump/pg_backup_archiver.c
+++ b/src/bin/pg_dump/pg_backup_archiver.c
@@ -2934,6 +2934,14 @@ _tocEntryRequired(TocEntry *te, teSection curSection, ArchiveHandle *AH)
!simple_string_list_member(&ropt->triggerNames, te->tag))
return 0;
}
+ else if (strcmp(te->desc, "VARIABLE") == 0)
+ {
+ if (!ropt->selVariable)
+ return 0;
+ if (ropt->variableNames.head != NULL &&
+ !simple_string_list_member(&ropt->variableNames, te->tag))
+ return 0;
+ }
else
return 0;
}
@@ -3419,6 +3427,7 @@ _getObjectDescription(PQExpBuffer buf, TocEntry *te)
strcmp(type, "TEXT SEARCH DICTIONARY") == 0 ||
strcmp(type, "TEXT SEARCH CONFIGURATION") == 0 ||
strcmp(type, "STATISTICS") == 0 ||
+ strcmp(type, "VARIABLE") == 0 ||
/* non-schema-specified objects */
strcmp(type, "DATABASE") == 0 ||
strcmp(type, "PROCEDURAL LANGUAGE") == 0 ||
@@ -3611,7 +3620,8 @@ _printTocEntry(ArchiveHandle *AH, TocEntry *te, bool isData)
strcmp(te->desc, "SERVER") == 0 ||
strcmp(te->desc, "STATISTICS") == 0 ||
strcmp(te->desc, "PUBLICATION") == 0 ||
- strcmp(te->desc, "SUBSCRIPTION") == 0)
+ strcmp(te->desc, "SUBSCRIPTION") == 0 ||
+ strcmp(te->desc, "VARIABLE") == 0)
{
PQExpBuffer temp = createPQExpBuffer();
diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c
index 67b6d9079e..813f3f5c7c 100644
--- a/src/bin/pg_dump/pg_dump.c
+++ b/src/bin/pg_dump/pg_dump.c
@@ -287,6 +287,7 @@ static void dumpPolicy(Archive *fout, const PolicyInfo *polinfo);
static void dumpPublication(Archive *fout, const PublicationInfo *pubinfo);
static void dumpPublicationTable(Archive *fout, const PublicationRelInfo *pubrinfo);
static void dumpSubscription(Archive *fout, const SubscriptionInfo *subinfo);
+static void dumpVariable(Archive *fout, const VariableInfo * varinfo);
static void dumpDatabase(Archive *AH);
static void dumpDatabaseConfig(Archive *AH, PQExpBuffer outbuf,
const char *dbname, Oid dboid);
@@ -4741,6 +4742,232 @@ get_next_possible_free_pg_type_oid(Archive *fout, PQExpBuffer upgrade_query)
return next_possible_free_oid;
}
+/*
+ * getVariables
+ * get information about variables
+ */
+void
+getVariables(Archive *fout)
+{
+ PQExpBuffer query;
+ PGresult *res;
+ VariableInfo *varinfo;
+ int i_tableoid;
+ int i_oid;
+ int i_varname;
+ int i_varnamespace;
+ int i_vartype;
+ int i_vartypname;
+ int i_vardefexpr;
+ int i_vareoxaction;
+ int i_varisnotnull;
+ int i_varisimmutable;
+ int i_varowner;
+ int i_varcollation;
+ int i_varacl;
+ int i_acldefault;
+ int i,
+ ntups;
+
+ if (fout->remoteVersion < 160000)
+ return;
+
+ query = createPQExpBuffer();
+
+ resetPQExpBuffer(query);
+
+ /* Get the variables in current database. */
+ appendPQExpBuffer(query,
+ "SELECT v.tableoid, v.oid, v.varname,\n"
+ "v.vareoxaction,\n"
+ "v.varnamespace,\n"
+ "v.vartype,\n"
+ "pg_catalog.format_type(v.vartype, v.vartypmod) as vartypname,\n"
+ "v.varisnotnull,\n"
+ "v.varisimmutable,\n"
+ "CASE WHEN v.varcollation <> t.typcollation "
+ "THEN v.varcollation ELSE 0 END AS varcollation,\n"
+ "pg_catalog.pg_get_expr(v.vardefexpr,0) as vardefexpr,\n"
+ "v.varowner,\n"
+ "v.varacl,\n"
+ "acldefault('V', v.varowner) AS acldefault\n"
+ "FROM pg_catalog.pg_variable v\n"
+ "JOIN pg_catalog.pg_type t "
+ "ON (v.vartype = t.oid)");
+
+ res = ExecuteSqlQuery(fout, query->data, PGRES_TUPLES_OK);
+
+ ntups = PQntuples(res);
+
+ i_tableoid = PQfnumber(res, "tableoid");
+ i_oid = PQfnumber(res, "oid");
+ i_varname = PQfnumber(res, "varname");
+ i_varnamespace = PQfnumber(res, "varnamespace");
+ i_vartype = PQfnumber(res, "vartype");
+ i_vartypname = PQfnumber(res, "vartypname");
+ i_vareoxaction = PQfnumber(res, "vareoxaction");
+ i_vardefexpr = PQfnumber(res, "vardefexpr");
+ i_varisnotnull = PQfnumber(res, "varisnotnull");
+ i_varisimmutable = PQfnumber(res, "varisimmutable");
+ i_varcollation = PQfnumber(res, "varcollation");
+
+ i_varowner = PQfnumber(res, "varowner");
+ i_varacl = PQfnumber(res, "varacl");
+ i_acldefault = PQfnumber(res, "acldefault");
+
+ varinfo = pg_malloc(ntups * sizeof(VariableInfo));
+
+ for (i = 0; i < ntups; i++)
+ {
+ TypeInfo *vtype;
+
+ varinfo[i].dobj.objType = DO_VARIABLE;
+ varinfo[i].dobj.catId.tableoid =
+ atooid(PQgetvalue(res, i, i_tableoid));
+ varinfo[i].dobj.catId.oid = atooid(PQgetvalue(res, i, i_oid));
+ AssignDumpId(&varinfo[i].dobj);
+ varinfo[i].dobj.name = pg_strdup(PQgetvalue(res, i, i_varname));
+ varinfo[i].dobj.namespace =
+ findNamespace(atooid(PQgetvalue(res, i, i_varnamespace)));
+
+ varinfo[i].vartype = atooid(PQgetvalue(res, i, i_vartype));
+ varinfo[i].vartypname = pg_strdup(PQgetvalue(res, i, i_vartypname));
+ varinfo[i].vareoxaction = pg_strdup(PQgetvalue(res, i, i_vareoxaction));
+ varinfo[i].varisnotnull = *(PQgetvalue(res, i, i_varisnotnull)) == 't';
+ varinfo[i].varisimmutable = *(PQgetvalue(res, i, i_varisimmutable)) == 't';
+ varinfo[i].varcollation = atooid(PQgetvalue(res, i, i_varcollation));
+
+ varinfo[i].dacl.acl = pg_strdup(PQgetvalue(res, i, i_varacl));
+ varinfo[i].dacl.acldefault = pg_strdup(PQgetvalue(res, i, i_acldefault));
+ varinfo[i].dacl.privtype = 0;
+ varinfo[i].dacl.initprivs = NULL;
+ varinfo[i].rolname = getRoleName(PQgetvalue(res, i, i_varowner));
+
+ /* Decide whether we want to dump it */
+ selectDumpableObject(&(varinfo[i].dobj), fout);
+
+ /* Do not try to dump ACL if no ACL exists. */
+ if (!PQgetisnull(res, i, i_varacl))
+ varinfo[i].dobj.components |= DUMP_COMPONENT_ACL;
+
+ if (PQgetisnull(res, i, i_vardefexpr))
+ varinfo[i].vardefexpr = NULL;
+ else
+ varinfo[i].vardefexpr = pg_strdup(PQgetvalue(res, i, i_vardefexpr));
+
+ if (strlen(varinfo[i].rolname) == 0)
+ pg_log_warning("owner of variable \"%s\" appears to be invalid",
+ varinfo[i].dobj.name);
+
+ /* Decide whether we want to dump it */
+ selectDumpableObject(&(varinfo[i].dobj), fout);
+
+ vtype = findTypeByOid(varinfo[i].vartype);
+ addObjectDependency(&varinfo[i].dobj, vtype->dobj.dumpId);
+ }
+ PQclear(res);
+
+ destroyPQExpBuffer(query);
+}
+
+/*
+ * dumpVariable
+ * dump the definition of the given variables
+ */
+static void
+dumpVariable(Archive *fout, const VariableInfo *varinfo)
+{
+ DumpOptions *dopt = fout->dopt;
+
+ PQExpBuffer delq;
+ PQExpBuffer query;
+ char *qualvarname;
+ const char *vartypname;
+ const char *vardefexpr;
+ const char *vareoxaction;
+ const char *varisimmutable;
+ Oid varcollation;
+ bool varisnotnull;
+
+ /* Skip if not to be dumped */
+ if (!varinfo->dobj.dump || dopt->dataOnly)
+ return;
+
+ delq = createPQExpBuffer();
+ query = createPQExpBuffer();
+
+ qualvarname = pg_strdup(fmtQualifiedDumpable(varinfo));
+ vartypname = varinfo->vartypname;
+ vardefexpr = varinfo->vardefexpr;
+ vareoxaction = varinfo->vareoxaction;
+ varisnotnull = varinfo->varisnotnull;
+ varisimmutable = varinfo->varisimmutable ? "IMMUTABLE " : "";
+ varcollation = varinfo->varcollation;
+
+ appendPQExpBuffer(delq, "DROP VARIABLE %s;\n",
+ qualvarname);
+
+ appendPQExpBuffer(query, "CREATE %sVARIABLE %s AS %s",
+ varisimmutable, qualvarname, vartypname);
+
+ if (OidIsValid(varcollation))
+ {
+ CollInfo *coll;
+
+ coll = findCollationByOid(varcollation);
+ if (coll)
+ appendPQExpBuffer(query, " COLLATE %s",
+ fmtQualifiedDumpable(coll));
+ }
+
+ if (varisnotnull)
+ appendPQExpBuffer(query, " NOT NULL");
+
+ if (vardefexpr)
+ appendPQExpBuffer(query, " DEFAULT %s",
+ vardefexpr);
+
+ if (strcmp(vareoxaction, "d") == 0)
+ appendPQExpBuffer(query, " ON COMMIT DROP");
+ else if (strcmp(vareoxaction, "r") == 0)
+ appendPQExpBuffer(query, " ON TRANSACTION END RESET");
+
+ appendPQExpBuffer(query, ";\n");
+
+ if (varinfo->dobj.dump & DUMP_COMPONENT_DEFINITION)
+ ArchiveEntry(fout, varinfo->dobj.catId, varinfo->dobj.dumpId,
+ ARCHIVE_OPTS(.tag = varinfo->dobj.name,
+ .namespace = varinfo->dobj.namespace->dobj.name,
+ .owner = varinfo->rolname,
+ .description = "VARIABLE",
+ .section = SECTION_PRE_DATA,
+ .createStmt = query->data,
+ .dropStmt = delq->data));
+
+ /* Dump comment if any */
+ if (varinfo->dobj.dump & DUMP_COMPONENT_COMMENT)
+ dumpComment(fout, "VARIABLE", qualvarname,
+ NULL, varinfo->rolname,
+ varinfo->dobj.catId, 0, varinfo->dobj.dumpId);
+
+ /* Dump ACL if any */
+ if (varinfo->dobj.dump & DUMP_COMPONENT_ACL)
+ {
+ char *qvarname = pg_strdup(fmtId(varinfo->dobj.name));
+
+ dumpACL(fout, varinfo->dobj.dumpId, InvalidDumpId, "VARIABLE",
+ qvarname, NULL,
+ varinfo->dobj.namespace->dobj.name, varinfo->rolname, &varinfo->dacl);
+
+ free(qvarname);
+ }
+
+ destroyPQExpBuffer(delq);
+ destroyPQExpBuffer(query);
+
+ free(qualvarname);
+}
+
static void
binary_upgrade_set_type_oids_by_type_oid(Archive *fout,
PQExpBuffer upgrade_buffer,
@@ -9395,7 +9622,8 @@ getAdditionalACLs(Archive *fout)
dobj->objType == DO_TABLE ||
dobj->objType == DO_PROCLANG ||
dobj->objType == DO_FDW ||
- dobj->objType == DO_FOREIGN_SERVER)
+ dobj->objType == DO_FOREIGN_SERVER ||
+ dobj->objType == DO_VARIABLE)
{
DumpableObjectWithAcl *daobj = (DumpableObjectWithAcl *) dobj;
@@ -9985,6 +10213,9 @@ dumpDumpableObject(Archive *fout, DumpableObject *dobj)
case DO_SUBSCRIPTION:
dumpSubscription(fout, (const SubscriptionInfo *) dobj);
break;
+ case DO_VARIABLE:
+ dumpVariable(fout, (VariableInfo *) dobj);
+ break;
case DO_PRE_DATA_BOUNDARY:
case DO_POST_DATA_BOUNDARY:
/* never dumped, nothing to do */
@@ -14361,6 +14592,9 @@ dumpDefaultACL(Archive *fout, const DefaultACLInfo *daclinfo)
case DEFACLOBJ_NAMESPACE:
type = "SCHEMAS";
break;
+ case DEFACLOBJ_VARIABLE:
+ type = "VARIABLES";
+ break;
default:
/* shouldn't get here */
pg_fatal("unrecognized object type in default privileges: %d",
@@ -17902,6 +18136,7 @@ addBoundaryDependencies(DumpableObject **dobjs, int numObjs,
case DO_CONVERSION:
case DO_TABLE:
case DO_TABLE_ATTACH:
+ case DO_VARIABLE:
case DO_ATTRDEF:
case DO_PROCLANG:
case DO_CAST:
diff --git a/src/bin/pg_dump/pg_dump.h b/src/bin/pg_dump/pg_dump.h
index 69ee939d44..5c6acf84f6 100644
--- a/src/bin/pg_dump/pg_dump.h
+++ b/src/bin/pg_dump/pg_dump.h
@@ -52,6 +52,7 @@ typedef enum
DO_TABLE,
DO_TABLE_ATTACH,
DO_ATTRDEF,
+ DO_VARIABLE,
DO_INDEX,
DO_INDEX_ATTACH,
DO_STATSEXT,
@@ -82,7 +83,7 @@ typedef enum
DO_PUBLICATION,
DO_PUBLICATION_REL,
DO_PUBLICATION_TABLE_IN_SCHEMA,
- DO_SUBSCRIPTION
+ DO_SUBSCRIPTION,
} DumpableObjectType;
/*
@@ -664,6 +665,27 @@ typedef struct _SubscriptionInfo
char *subpublications;
} SubscriptionInfo;
+/*
+ * The VariableInfo struct is used to represent session variables
+ */
+typedef struct _VariableInfo
+{
+ DumpableObject dobj;
+ DumpableAcl dacl;
+ Oid vartype;
+ char *vartypname;
+ char *vareoxaction;
+ char *vardefexpr;
+ char *varacl;
+ char *rvaracl;
+ char *initvaracl;
+ char *initrvaracl;
+ bool varisnotnull;
+ bool varisimmutable;
+ Oid varcollation;
+ const char *rolname; /* name of owner, or empty string */
+} VariableInfo;
+
/*
* common utility functions
*/
@@ -746,5 +768,6 @@ extern void getPublicationNamespaces(Archive *fout);
extern void getPublicationTables(Archive *fout, TableInfo tblinfo[],
int numTables);
extern void getSubscriptions(Archive *fout);
+extern void getVariables(Archive *fout);
#endif /* PG_DUMP_H */
diff --git a/src/bin/pg_dump/pg_dump_sort.c b/src/bin/pg_dump/pg_dump_sort.c
index 5de3241eb4..1a660b8a9f 100644
--- a/src/bin/pg_dump/pg_dump_sort.c
+++ b/src/bin/pg_dump/pg_dump_sort.c
@@ -75,6 +75,7 @@ enum dbObjectTypePriorities
PRIO_TABLE_ATTACH,
PRIO_DUMMY_TYPE,
PRIO_ATTRDEF,
+ PRIO_VARIABLE,
PRIO_BLOB,
PRIO_PRE_DATA_BOUNDARY, /* boundary! */
PRIO_TABLE_DATA,
@@ -116,6 +117,7 @@ static const int dbObjectTypePriority[] =
PRIO_TABLE, /* DO_TABLE */
PRIO_TABLE_ATTACH, /* DO_TABLE_ATTACH */
PRIO_ATTRDEF, /* DO_ATTRDEF */
+ PRIO_VARIABLE, /* DO_VARIABLE */
PRIO_INDEX, /* DO_INDEX */
PRIO_INDEX_ATTACH, /* DO_INDEX_ATTACH */
PRIO_STATSEXT, /* DO_STATSEXT */
@@ -1508,6 +1510,10 @@ describeDumpableObject(DumpableObject *obj, char *buf, int bufsize)
"POST-DATA BOUNDARY (ID %d)",
obj->dumpId);
return;
+ case DO_VARIABLE:
+ snprintf(buf, bufsize,
+ "VARIABLE %s (ID %d OID %u)",
+ obj->name, obj->dumpId, obj->catId.oid);
}
/* shouldn't get here */
snprintf(buf, bufsize,
diff --git a/src/bin/pg_dump/pg_restore.c b/src/bin/pg_dump/pg_restore.c
index 049a100634..830cde5421 100644
--- a/src/bin/pg_dump/pg_restore.c
+++ b/src/bin/pg_dump/pg_restore.c
@@ -103,6 +103,7 @@ main(int argc, char **argv)
{"trigger", 1, NULL, 'T'},
{"use-list", 1, NULL, 'L'},
{"username", 1, NULL, 'U'},
+ {"variable", 1, NULL, 'A'},
{"verbose", 0, NULL, 'v'},
{"single-transaction", 0, NULL, '1'},
@@ -151,7 +152,7 @@ main(int argc, char **argv)
}
}
- while ((c = getopt_long(argc, argv, "acCd:ef:F:h:I:j:lL:n:N:Op:P:RsS:t:T:U:vwWx1",
+ while ((c = getopt_long(argc, argv, "A:acCd:ef:F:h:I:j:lL:n:N:Op:P:RsS:t:T:U:vwWx1",
cmdopts, NULL)) != -1)
{
switch (c)
@@ -159,6 +160,11 @@ main(int argc, char **argv)
case 'a': /* Dump data only */
opts->dataOnly = 1;
break;
+ case 'A': /* vAriable */
+ opts->selTypes = 1;
+ opts->selVariable = 1;
+ simple_string_list_append(&opts->variableNames, optarg);
+ break;
case 'c': /* clean (i.e., drop) schema prior to create */
opts->dropSchema = 1;
break;
@@ -444,6 +450,7 @@ usage(const char *progname)
printf(_("\nOptions controlling the restore:\n"));
printf(_(" -a, --data-only restore only the data, no schema\n"));
+ printf(_(" -A, --variable=NAME restore named session variable\n"));
printf(_(" -c, --clean clean (drop) database objects before recreating\n"));
printf(_(" -C, --create create the target database\n"));
printf(_(" -e, --exit-on-error exit on error, default is to continue\n"));
diff --git a/src/bin/pg_dump/t/002_pg_dump.pl b/src/bin/pg_dump/t/002_pg_dump.pl
index 2873b662fb..747308c894 100644
--- a/src/bin/pg_dump/t/002_pg_dump.pl
+++ b/src/bin/pg_dump/t/002_pg_dump.pl
@@ -572,6 +572,16 @@ my %tests = (
unlike => { no_privs => 1, },
},
+ 'ALTER DEFAULT PRIVILEGES FOR ROLE regress_dump_test_role GRANT SELECT ON VARIABLES TO PUBLIC'
+ => {
+ create_order => 56,
+ create_sql => 'ALTER DEFAULT PRIVILEGES FOR ROLE regress_dump_test_role GRANT SELECT ON VARIABLES TO PUBLIC;',
+ regexp => qr/^
+ \QALTER DEFAULT PRIVILEGES FOR ROLE regress_dump_test_role GRANT SELECT ON VARIABLES TO PUBLIC;\E/xm,
+ like => { %full_runs, section_post_data => 1, },
+ unlike => { no_privs => 1, },
+ },
+
'ALTER ROLE regress_dump_test_role' => {
regexp => qr/^
\QALTER ROLE regress_dump_test_role WITH \E
@@ -1327,6 +1337,22 @@ my %tests = (
unlike => { exclude_dump_test_schema => 1, },
},
+ 'COMMENT ON VARIABLE dump_test.variable1' => {
+ create_order => 71,
+ create_sql => 'COMMENT ON VARIABLE dump_test.variable1
+ IS \'comment on variable\';',
+ regexp =>
+ qr/^\QCOMMENT ON VARIABLE dump_test.variable1 IS 'comment on variable';\E/m,
+ like => {
+ %full_runs,
+ %dump_test_schema_runs,
+ section_pre_data => 1,
+ },
+ unlike => {
+ exclude_dump_test_schema => 1,
+ },
+ },
+
'COPY test_table' => {
create_order => 4,
create_sql => 'INSERT INTO dump_test.test_table (col1) '
@@ -3263,6 +3289,30 @@ my %tests = (
},
},
+ 'CREATE VARIABLE test_variable' => {
+ all_runs => 1,
+ catch_all => 'CREATE ... commands',
+ create_order => 61,
+ create_sql => 'CREATE VARIABLE dump_test.variable1 AS integer DEFAULT 0;',
+ regexp => qr/^
+ \QCREATE VARIABLE dump_test.variable1 AS integer DEFAULT 0;\E/xm,
+ like =>
+ { %full_runs, %dump_test_schema_runs, section_pre_data => 1, },
+ unlike => { exclude_dump_test_schema => 1, },
+ },
+
+ 'CREATE IMMUTABLE VARIABLE test_variable' => {
+ all_runs => 1,
+ catch_all => 'CREATE ... commands',
+ create_order => 61,
+ create_sql => 'CREATE IMMUTABLE VARIABLE dump_test.variable2 AS integer DEFAULT 0;',
+ regexp => qr/^
+ \QCREATE IMMUTABLE VARIABLE dump_test.variable2 AS integer DEFAULT 0;\E/xm,
+ like =>
+ { %full_runs, %dump_test_schema_runs, section_pre_data => 1, },
+ unlike => { exclude_dump_test_schema => 1, },
+ },
+
'CREATE VIEW test_view' => {
create_order => 61,
create_sql => 'CREATE VIEW dump_test.test_view
@@ -3702,6 +3752,21 @@ my %tests = (
like => {},
},
+ 'GRANT SELECT ON VARIABLE dump_test.variable1' => {
+ create_order => 73,
+ create_sql =>
+ 'GRANT SELECT ON VARIABLE dump_test.variable1 TO regress_dump_test_role;',
+ regexp => qr/^
+ \QGRANT SELECT ON VARIABLE dump_test.variable1 TO regress_dump_test_role;\E
+ /xm,
+ like =>
+ { %full_runs, %dump_test_schema_runs, section_pre_data => 1, },
+ unlike => {
+ exclude_dump_test_schema => 1,
+ no_privs => 1,
+ },
+ },
+
'REFRESH MATERIALIZED VIEW matview' => {
regexp => qr/^\QREFRESH MATERIALIZED VIEW dump_test.matview;\E/m,
like =>
diff --git a/src/tools/pgindent/typedefs.list b/src/tools/pgindent/typedefs.list
index 522986a730..8b7e281bcf 100644
--- a/src/tools/pgindent/typedefs.list
+++ b/src/tools/pgindent/typedefs.list
@@ -2913,6 +2913,7 @@ Variable
VariableAssignHook
VariableCache
VariableCacheData
+VariableInfo
VariableSetKind
VariableSetStmt
VariableShowStmt
--
2.37.0
--z3ntqfnlkpftg4xg
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v20220922-0010-regress-tests-for-session-variables.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH 07/11] possibility to dump session variables by pg_dump
@ 2022-04-04 18:49 [email protected] <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: [email protected] @ 2022-04-04 18:49 UTC (permalink / raw)
Enhancing pg_dump about session variables support
---
src/bin/pg_dump/common.c | 3 +-
src/bin/pg_dump/dumputils.c | 6 +
src/bin/pg_dump/pg_backup.h | 2 +
src/bin/pg_dump/pg_backup_archiver.c | 12 +-
src/bin/pg_dump/pg_dump.c | 237 ++++++++++++++++++++++++++-
src/bin/pg_dump/pg_dump.h | 25 ++-
src/bin/pg_dump/pg_dump_sort.c | 6 +
src/bin/pg_dump/pg_restore.c | 9 +-
src/bin/pg_dump/t/002_pg_dump.pl | 65 ++++++++
9 files changed, 360 insertions(+), 5 deletions(-)
diff --git a/src/bin/pg_dump/common.c b/src/bin/pg_dump/common.c
index 794e6e7ce9..97270e0b06 100644
--- a/src/bin/pg_dump/common.c
+++ b/src/bin/pg_dump/common.c
@@ -263,7 +263,8 @@ getSchemaData(Archive *fout, int *numTablesPtr)
pg_log_info("reading subscriptions");
getSubscriptions(fout);
- free(inhinfo); /* not needed any longer */
+ pg_log_info("reading variables");
+ getVariables(fout);
*numTablesPtr = numTables;
return tblinfo;
diff --git a/src/bin/pg_dump/dumputils.c b/src/bin/pg_dump/dumputils.c
index 6e501a5413..dc1f0e1ba8 100644
--- a/src/bin/pg_dump/dumputils.c
+++ b/src/bin/pg_dump/dumputils.c
@@ -504,6 +504,12 @@ do { \
CONVERT_PRIV('r', "SELECT");
CONVERT_PRIV('w', "UPDATE");
}
+ else if (strcmp(type, "VARIABLE") == 0 ||
+ strcmp(type, "VARIABLES") == 0)
+ {
+ CONVERT_PRIV('r', "SELECT");
+ CONVERT_PRIV('w', "UPDATE");
+ }
else
abort();
diff --git a/src/bin/pg_dump/pg_backup.h b/src/bin/pg_dump/pg_backup.h
index fcc5f6bd05..9d675d669c 100644
--- a/src/bin/pg_dump/pg_backup.h
+++ b/src/bin/pg_dump/pg_backup.h
@@ -131,12 +131,14 @@ typedef struct _restoreOptions
int selFunction;
int selTrigger;
int selTable;
+ int selVariable;
SimpleStringList indexNames;
SimpleStringList functionNames;
SimpleStringList schemaNames;
SimpleStringList schemaExcludeNames;
SimpleStringList triggerNames;
SimpleStringList tableNames;
+ SimpleStringList variableNames;
int useDB;
ConnParams cparams; /* parameters to use if useDB */
diff --git a/src/bin/pg_dump/pg_backup_archiver.c b/src/bin/pg_dump/pg_backup_archiver.c
index 233198afc0..8d47869ba8 100644
--- a/src/bin/pg_dump/pg_backup_archiver.c
+++ b/src/bin/pg_dump/pg_backup_archiver.c
@@ -2934,6 +2934,14 @@ _tocEntryRequired(TocEntry *te, teSection curSection, ArchiveHandle *AH)
!simple_string_list_member(&ropt->triggerNames, te->tag))
return 0;
}
+ else if (strcmp(te->desc, "VARIABLE") == 0)
+ {
+ if (!ropt->selVariable)
+ return 0;
+ if (ropt->variableNames.head != NULL &&
+ !simple_string_list_member(&ropt->variableNames, te->tag))
+ return 0;
+ }
else
return 0;
}
@@ -3419,6 +3427,7 @@ _getObjectDescription(PQExpBuffer buf, TocEntry *te)
strcmp(type, "TEXT SEARCH DICTIONARY") == 0 ||
strcmp(type, "TEXT SEARCH CONFIGURATION") == 0 ||
strcmp(type, "STATISTICS") == 0 ||
+ strcmp(type, "VARIABLE") == 0 ||
/* non-schema-specified objects */
strcmp(type, "DATABASE") == 0 ||
strcmp(type, "PROCEDURAL LANGUAGE") == 0 ||
@@ -3611,7 +3620,8 @@ _printTocEntry(ArchiveHandle *AH, TocEntry *te, bool isData)
strcmp(te->desc, "SERVER") == 0 ||
strcmp(te->desc, "STATISTICS") == 0 ||
strcmp(te->desc, "PUBLICATION") == 0 ||
- strcmp(te->desc, "SUBSCRIPTION") == 0)
+ strcmp(te->desc, "SUBSCRIPTION") == 0 ||
+ strcmp(te->desc, "VARIABLE") == 0)
{
PQExpBuffer temp = createPQExpBuffer();
diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c
index 67b6d9079e..a60cf1aa87 100644
--- a/src/bin/pg_dump/pg_dump.c
+++ b/src/bin/pg_dump/pg_dump.c
@@ -287,6 +287,7 @@ static void dumpPolicy(Archive *fout, const PolicyInfo *polinfo);
static void dumpPublication(Archive *fout, const PublicationInfo *pubinfo);
static void dumpPublicationTable(Archive *fout, const PublicationRelInfo *pubrinfo);
static void dumpSubscription(Archive *fout, const SubscriptionInfo *subinfo);
+static void dumpVariable(Archive *fout, const VariableInfo * varinfo);
static void dumpDatabase(Archive *AH);
static void dumpDatabaseConfig(Archive *AH, PQExpBuffer outbuf,
const char *dbname, Oid dboid);
@@ -4741,6 +4742,232 @@ get_next_possible_free_pg_type_oid(Archive *fout, PQExpBuffer upgrade_query)
return next_possible_free_oid;
}
+/*
+ * getVariables
+ * get information about variables
+ */
+void
+getVariables(Archive *fout)
+{
+ PQExpBuffer query;
+ PGresult *res;
+ VariableInfo *varinfo;
+ int i_tableoid;
+ int i_oid;
+ int i_varname;
+ int i_varnamespace;
+ int i_vartype;
+ int i_vartypname;
+ int i_vardefexpr;
+ int i_vareoxaction;
+ int i_varisnotnull;
+ int i_varisimmutable;
+ int i_varowner;
+ int i_varcollation;
+ int i_varacl;
+ int i_acldefault;
+ int i,
+ ntups;
+
+ if (fout->remoteVersion < 160000)
+ return;
+
+ query = createPQExpBuffer();
+
+ resetPQExpBuffer(query);
+
+ /* Get the variables in current database. */
+ appendPQExpBuffer(query,
+ "SELECT v.tableoid, v.oid, v.varname,\n"
+ "v.vareoxaction,\n"
+ "v.varnamespace,\n"
+ "v.vartype,\n"
+ "pg_catalog.format_type(v.vartype, v.vartypmod) as vartypname,\n"
+ "v.varisnotnull,\n"
+ "v.varisimmutable,\n"
+ "CASE WHEN v.varcollation <> t.typcollation "
+ "THEN v.varcollation ELSE 0 END AS varcollation,\n"
+ "pg_catalog.pg_get_expr(v.vardefexpr,0) as vardefexpr,\n"
+ "v.varowner,\n"
+ "v.varacl,\n"
+ "acldefault('V', v.varowner) AS acldefault\n"
+ "FROM pg_catalog.pg_variable v\n"
+ "JOIN pg_catalog.pg_type t "
+ "ON (v.vartype = t.oid)");
+
+ res = ExecuteSqlQuery(fout, query->data, PGRES_TUPLES_OK);
+
+ ntups = PQntuples(res);
+
+ i_tableoid = PQfnumber(res, "tableoid");
+ i_oid = PQfnumber(res, "oid");
+ i_varname = PQfnumber(res, "varname");
+ i_varnamespace = PQfnumber(res, "varnamespace");
+ i_vartype = PQfnumber(res, "vartype");
+ i_vartypname = PQfnumber(res, "vartypname");
+ i_vareoxaction = PQfnumber(res, "vareoxaction");
+ i_vardefexpr = PQfnumber(res, "vardefexpr");
+ i_varisnotnull = PQfnumber(res, "varisnotnull");
+ i_varisimmutable = PQfnumber(res, "varisimmutable");
+ i_varcollation = PQfnumber(res, "varcollation");
+
+ i_varowner = PQfnumber(res, "varowner");
+ i_varacl = PQfnumber(res, "varacl");
+ i_acldefault = PQfnumber(res, "acldefault");
+
+ varinfo = pg_malloc(ntups * sizeof(VariableInfo));
+
+ for (i = 0; i < ntups; i++)
+ {
+ TypeInfo *vtype;
+
+ varinfo[i].dobj.objType = DO_VARIABLE;
+ varinfo[i].dobj.catId.tableoid =
+ atooid(PQgetvalue(res, i, i_tableoid));
+ varinfo[i].dobj.catId.oid = atooid(PQgetvalue(res, i, i_oid));
+ AssignDumpId(&varinfo[i].dobj);
+ varinfo[i].dobj.name = pg_strdup(PQgetvalue(res, i, i_varname));
+ varinfo[i].dobj.namespace =
+ findNamespace(atooid(PQgetvalue(res, i, i_varnamespace)));
+
+ varinfo[i].vartype = atooid(PQgetvalue(res, i, i_vartype));
+ varinfo[i].vartypname = pg_strdup(PQgetvalue(res, i, i_vartypname));
+ varinfo[i].vareoxaction = pg_strdup(PQgetvalue(res, i, i_vareoxaction));
+ varinfo[i].varisnotnull = *(PQgetvalue(res, i, i_varisnotnull)) == 't';
+ varinfo[i].varisimmutable = *(PQgetvalue(res, i, i_varisimmutable)) == 't';
+ varinfo[i].varcollation = atooid(PQgetvalue(res, i, i_varcollation));
+
+ varinfo[i].dacl.acl = pg_strdup(PQgetvalue(res, i, i_varacl));
+ varinfo[i].dacl.acldefault = pg_strdup(PQgetvalue(res, i, i_acldefault));
+ varinfo[i].dacl.privtype = 0;
+ varinfo[i].dacl.initprivs = NULL;
+ varinfo[i].rolname = getRoleName(PQgetvalue(res, i, i_varowner));
+
+ /* Decide whether we want to dump it */
+ selectDumpableObject(&(varinfo[i].dobj), fout);
+
+ /* Do not try to dump ACL if no ACL exists. */
+ if (!PQgetisnull(res, i, i_varacl))
+ varinfo[i].dobj.components |= DUMP_COMPONENT_ACL;
+
+ if (PQgetisnull(res, i, i_vardefexpr))
+ varinfo[i].vardefexpr = NULL;
+ else
+ varinfo[i].vardefexpr = pg_strdup(PQgetvalue(res, i, i_vardefexpr));
+
+ if (strlen(varinfo[i].rolname) == 0)
+ pg_log_warning("owner of variable \"%s\" appears to be invalid",
+ varinfo[i].dobj.name);
+
+ /* Decide whether we want to dump it */
+ selectDumpableObject(&(varinfo[i].dobj), fout);
+
+ vtype = findTypeByOid(varinfo[i].vartype);
+ addObjectDependency(&varinfo[i].dobj, vtype->dobj.dumpId);
+ }
+ PQclear(res);
+
+ destroyPQExpBuffer(query);
+}
+
+/*
+ * dumpVariable
+ * dump the definition of the given variables
+ */
+static void
+dumpVariable(Archive *fout, const VariableInfo * varinfo)
+{
+ DumpOptions *dopt = fout->dopt;
+
+ PQExpBuffer delq;
+ PQExpBuffer query;
+ char *qualvarname;
+ const char *vartypname;
+ const char *vardefexpr;
+ const char *vareoxaction;
+ const char *varisimmutable;
+ Oid varcollation;
+ bool varisnotnull;
+
+ /* Skip if not to be dumped */
+ if (!varinfo->dobj.dump || dopt->dataOnly)
+ return;
+
+ delq = createPQExpBuffer();
+ query = createPQExpBuffer();
+
+ qualvarname = pg_strdup(fmtQualifiedDumpable(varinfo));
+ vartypname = varinfo->vartypname;
+ vardefexpr = varinfo->vardefexpr;
+ vareoxaction = varinfo->vareoxaction;
+ varisnotnull = varinfo->varisnotnull;
+ varisimmutable = varinfo->varisimmutable ? "IMMUTABLE " : "";
+ varcollation = varinfo->varcollation;
+
+ appendPQExpBuffer(delq, "DROP VARIABLE %s;\n",
+ qualvarname);
+
+ appendPQExpBuffer(query, "CREATE %sVARIABLE %s AS %s",
+ varisimmutable, qualvarname, vartypname);
+
+ if (OidIsValid(varcollation))
+ {
+ CollInfo *coll;
+
+ coll = findCollationByOid(varcollation);
+ if (coll)
+ appendPQExpBuffer(query, " COLLATE %s",
+ fmtQualifiedDumpable(coll));
+ }
+
+ if (varisnotnull)
+ appendPQExpBuffer(query, " NOT NULL");
+
+ if (vardefexpr)
+ appendPQExpBuffer(query, " DEFAULT %s",
+ vardefexpr);
+
+ if (strcmp(vareoxaction, "d") == 0)
+ appendPQExpBuffer(query, " ON COMMIT DROP");
+ else if (strcmp(vareoxaction, "r") == 0)
+ appendPQExpBuffer(query, " ON TRANSACTION END RESET");
+
+ appendPQExpBuffer(query, ";\n");
+
+ if (varinfo->dobj.dump & DUMP_COMPONENT_DEFINITION)
+ ArchiveEntry(fout, varinfo->dobj.catId, varinfo->dobj.dumpId,
+ ARCHIVE_OPTS(.tag = varinfo->dobj.name,
+ .namespace = varinfo->dobj.namespace->dobj.name,
+ .owner = varinfo->rolname,
+ .description = "VARIABLE",
+ .section = SECTION_PRE_DATA,
+ .createStmt = query->data,
+ .dropStmt = delq->data));
+
+ /* Dump comment if any */
+ if (varinfo->dobj.dump & DUMP_COMPONENT_COMMENT)
+ dumpComment(fout, "VARIABLE", qualvarname,
+ NULL, varinfo->rolname,
+ varinfo->dobj.catId, 0, varinfo->dobj.dumpId);
+
+ /* Dump ACL if any */
+ if (varinfo->dobj.dump & DUMP_COMPONENT_ACL)
+ {
+ char *qvarname = pg_strdup(fmtId(varinfo->dobj.name));
+
+ dumpACL(fout, varinfo->dobj.dumpId, InvalidDumpId, "VARIABLE",
+ qvarname, NULL,
+ varinfo->dobj.namespace->dobj.name, varinfo->rolname, &varinfo->dacl);
+
+ free(qvarname);
+ }
+
+ destroyPQExpBuffer(delq);
+ destroyPQExpBuffer(query);
+
+ free(qualvarname);
+}
+
static void
binary_upgrade_set_type_oids_by_type_oid(Archive *fout,
PQExpBuffer upgrade_buffer,
@@ -9395,7 +9622,8 @@ getAdditionalACLs(Archive *fout)
dobj->objType == DO_TABLE ||
dobj->objType == DO_PROCLANG ||
dobj->objType == DO_FDW ||
- dobj->objType == DO_FOREIGN_SERVER)
+ dobj->objType == DO_FOREIGN_SERVER ||
+ dobj->objType == DO_VARIABLE)
{
DumpableObjectWithAcl *daobj = (DumpableObjectWithAcl *) dobj;
@@ -9985,6 +10213,9 @@ dumpDumpableObject(Archive *fout, DumpableObject *dobj)
case DO_SUBSCRIPTION:
dumpSubscription(fout, (const SubscriptionInfo *) dobj);
break;
+ case DO_VARIABLE:
+ dumpVariable(fout, (VariableInfo *) dobj);
+ break;
case DO_PRE_DATA_BOUNDARY:
case DO_POST_DATA_BOUNDARY:
/* never dumped, nothing to do */
@@ -14361,6 +14592,9 @@ dumpDefaultACL(Archive *fout, const DefaultACLInfo *daclinfo)
case DEFACLOBJ_NAMESPACE:
type = "SCHEMAS";
break;
+ case DEFACLOBJ_VARIABLE:
+ type = "VARIABLES";
+ break;
default:
/* shouldn't get here */
pg_fatal("unrecognized object type in default privileges: %d",
@@ -17902,6 +18136,7 @@ addBoundaryDependencies(DumpableObject **dobjs, int numObjs,
case DO_CONVERSION:
case DO_TABLE:
case DO_TABLE_ATTACH:
+ case DO_VARIABLE:
case DO_ATTRDEF:
case DO_PROCLANG:
case DO_CAST:
diff --git a/src/bin/pg_dump/pg_dump.h b/src/bin/pg_dump/pg_dump.h
index 69ee939d44..8d719bd35e 100644
--- a/src/bin/pg_dump/pg_dump.h
+++ b/src/bin/pg_dump/pg_dump.h
@@ -52,6 +52,7 @@ typedef enum
DO_TABLE,
DO_TABLE_ATTACH,
DO_ATTRDEF,
+ DO_VARIABLE,
DO_INDEX,
DO_INDEX_ATTACH,
DO_STATSEXT,
@@ -82,7 +83,7 @@ typedef enum
DO_PUBLICATION,
DO_PUBLICATION_REL,
DO_PUBLICATION_TABLE_IN_SCHEMA,
- DO_SUBSCRIPTION
+ DO_SUBSCRIPTION,
} DumpableObjectType;
/*
@@ -664,6 +665,27 @@ typedef struct _SubscriptionInfo
char *subpublications;
} SubscriptionInfo;
+/*
+ * The VariableInfo struct is used to represent session variables
+ */
+typedef struct _VariableInfo
+{
+ DumpableObject dobj;
+ DumpableAcl dacl;
+ Oid vartype;
+ char *vartypname;
+ char *vareoxaction;
+ char *vardefexpr;
+ char *varacl;
+ char *rvaracl;
+ char *initvaracl;
+ char *initrvaracl;
+ bool varisnotnull;
+ bool varisimmutable;
+ Oid varcollation;
+ const char *rolname; /* name of owner, or empty string */
+} VariableInfo;
+
/*
* common utility functions
*/
@@ -746,5 +768,6 @@ extern void getPublicationNamespaces(Archive *fout);
extern void getPublicationTables(Archive *fout, TableInfo tblinfo[],
int numTables);
extern void getSubscriptions(Archive *fout);
+extern void getVariables(Archive *fout);
#endif /* PG_DUMP_H */
diff --git a/src/bin/pg_dump/pg_dump_sort.c b/src/bin/pg_dump/pg_dump_sort.c
index 5de3241eb4..1a660b8a9f 100644
--- a/src/bin/pg_dump/pg_dump_sort.c
+++ b/src/bin/pg_dump/pg_dump_sort.c
@@ -75,6 +75,7 @@ enum dbObjectTypePriorities
PRIO_TABLE_ATTACH,
PRIO_DUMMY_TYPE,
PRIO_ATTRDEF,
+ PRIO_VARIABLE,
PRIO_BLOB,
PRIO_PRE_DATA_BOUNDARY, /* boundary! */
PRIO_TABLE_DATA,
@@ -116,6 +117,7 @@ static const int dbObjectTypePriority[] =
PRIO_TABLE, /* DO_TABLE */
PRIO_TABLE_ATTACH, /* DO_TABLE_ATTACH */
PRIO_ATTRDEF, /* DO_ATTRDEF */
+ PRIO_VARIABLE, /* DO_VARIABLE */
PRIO_INDEX, /* DO_INDEX */
PRIO_INDEX_ATTACH, /* DO_INDEX_ATTACH */
PRIO_STATSEXT, /* DO_STATSEXT */
@@ -1508,6 +1510,10 @@ describeDumpableObject(DumpableObject *obj, char *buf, int bufsize)
"POST-DATA BOUNDARY (ID %d)",
obj->dumpId);
return;
+ case DO_VARIABLE:
+ snprintf(buf, bufsize,
+ "VARIABLE %s (ID %d OID %u)",
+ obj->name, obj->dumpId, obj->catId.oid);
}
/* shouldn't get here */
snprintf(buf, bufsize,
diff --git a/src/bin/pg_dump/pg_restore.c b/src/bin/pg_dump/pg_restore.c
index 049a100634..830cde5421 100644
--- a/src/bin/pg_dump/pg_restore.c
+++ b/src/bin/pg_dump/pg_restore.c
@@ -103,6 +103,7 @@ main(int argc, char **argv)
{"trigger", 1, NULL, 'T'},
{"use-list", 1, NULL, 'L'},
{"username", 1, NULL, 'U'},
+ {"variable", 1, NULL, 'A'},
{"verbose", 0, NULL, 'v'},
{"single-transaction", 0, NULL, '1'},
@@ -151,7 +152,7 @@ main(int argc, char **argv)
}
}
- while ((c = getopt_long(argc, argv, "acCd:ef:F:h:I:j:lL:n:N:Op:P:RsS:t:T:U:vwWx1",
+ while ((c = getopt_long(argc, argv, "A:acCd:ef:F:h:I:j:lL:n:N:Op:P:RsS:t:T:U:vwWx1",
cmdopts, NULL)) != -1)
{
switch (c)
@@ -159,6 +160,11 @@ main(int argc, char **argv)
case 'a': /* Dump data only */
opts->dataOnly = 1;
break;
+ case 'A': /* vAriable */
+ opts->selTypes = 1;
+ opts->selVariable = 1;
+ simple_string_list_append(&opts->variableNames, optarg);
+ break;
case 'c': /* clean (i.e., drop) schema prior to create */
opts->dropSchema = 1;
break;
@@ -444,6 +450,7 @@ usage(const char *progname)
printf(_("\nOptions controlling the restore:\n"));
printf(_(" -a, --data-only restore only the data, no schema\n"));
+ printf(_(" -A, --variable=NAME restore named session variable\n"));
printf(_(" -c, --clean clean (drop) database objects before recreating\n"));
printf(_(" -C, --create create the target database\n"));
printf(_(" -e, --exit-on-error exit on error, default is to continue\n"));
diff --git a/src/bin/pg_dump/t/002_pg_dump.pl b/src/bin/pg_dump/t/002_pg_dump.pl
index 2873b662fb..747308c894 100644
--- a/src/bin/pg_dump/t/002_pg_dump.pl
+++ b/src/bin/pg_dump/t/002_pg_dump.pl
@@ -572,6 +572,16 @@ my %tests = (
unlike => { no_privs => 1, },
},
+ 'ALTER DEFAULT PRIVILEGES FOR ROLE regress_dump_test_role GRANT SELECT ON VARIABLES TO PUBLIC'
+ => {
+ create_order => 56,
+ create_sql => 'ALTER DEFAULT PRIVILEGES FOR ROLE regress_dump_test_role GRANT SELECT ON VARIABLES TO PUBLIC;',
+ regexp => qr/^
+ \QALTER DEFAULT PRIVILEGES FOR ROLE regress_dump_test_role GRANT SELECT ON VARIABLES TO PUBLIC;\E/xm,
+ like => { %full_runs, section_post_data => 1, },
+ unlike => { no_privs => 1, },
+ },
+
'ALTER ROLE regress_dump_test_role' => {
regexp => qr/^
\QALTER ROLE regress_dump_test_role WITH \E
@@ -1327,6 +1337,22 @@ my %tests = (
unlike => { exclude_dump_test_schema => 1, },
},
+ 'COMMENT ON VARIABLE dump_test.variable1' => {
+ create_order => 71,
+ create_sql => 'COMMENT ON VARIABLE dump_test.variable1
+ IS \'comment on variable\';',
+ regexp =>
+ qr/^\QCOMMENT ON VARIABLE dump_test.variable1 IS 'comment on variable';\E/m,
+ like => {
+ %full_runs,
+ %dump_test_schema_runs,
+ section_pre_data => 1,
+ },
+ unlike => {
+ exclude_dump_test_schema => 1,
+ },
+ },
+
'COPY test_table' => {
create_order => 4,
create_sql => 'INSERT INTO dump_test.test_table (col1) '
@@ -3263,6 +3289,30 @@ my %tests = (
},
},
+ 'CREATE VARIABLE test_variable' => {
+ all_runs => 1,
+ catch_all => 'CREATE ... commands',
+ create_order => 61,
+ create_sql => 'CREATE VARIABLE dump_test.variable1 AS integer DEFAULT 0;',
+ regexp => qr/^
+ \QCREATE VARIABLE dump_test.variable1 AS integer DEFAULT 0;\E/xm,
+ like =>
+ { %full_runs, %dump_test_schema_runs, section_pre_data => 1, },
+ unlike => { exclude_dump_test_schema => 1, },
+ },
+
+ 'CREATE IMMUTABLE VARIABLE test_variable' => {
+ all_runs => 1,
+ catch_all => 'CREATE ... commands',
+ create_order => 61,
+ create_sql => 'CREATE IMMUTABLE VARIABLE dump_test.variable2 AS integer DEFAULT 0;',
+ regexp => qr/^
+ \QCREATE IMMUTABLE VARIABLE dump_test.variable2 AS integer DEFAULT 0;\E/xm,
+ like =>
+ { %full_runs, %dump_test_schema_runs, section_pre_data => 1, },
+ unlike => { exclude_dump_test_schema => 1, },
+ },
+
'CREATE VIEW test_view' => {
create_order => 61,
create_sql => 'CREATE VIEW dump_test.test_view
@@ -3702,6 +3752,21 @@ my %tests = (
like => {},
},
+ 'GRANT SELECT ON VARIABLE dump_test.variable1' => {
+ create_order => 73,
+ create_sql =>
+ 'GRANT SELECT ON VARIABLE dump_test.variable1 TO regress_dump_test_role;',
+ regexp => qr/^
+ \QGRANT SELECT ON VARIABLE dump_test.variable1 TO regress_dump_test_role;\E
+ /xm,
+ like =>
+ { %full_runs, %dump_test_schema_runs, section_pre_data => 1, },
+ unlike => {
+ exclude_dump_test_schema => 1,
+ no_privs => 1,
+ },
+ },
+
'REFRESH MATERIALIZED VIEW matview' => {
regexp => qr/^\QREFRESH MATERIALIZED VIEW dump_test.matview;\E/m,
like =>
--
2.37.2
--gcms4zhgklsgym3k
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment; filename="v20220906-1-0008-typedefs.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v20220916 09/13] possibility to dump session variables by pg_dump
@ 2022-04-04 18:49 [email protected] <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: [email protected] @ 2022-04-04 18:49 UTC (permalink / raw)
Enhancing pg_dump about session variables support
---
src/bin/pg_dump/common.c | 3 +-
src/bin/pg_dump/dumputils.c | 6 +
src/bin/pg_dump/pg_backup.h | 2 +
src/bin/pg_dump/pg_backup_archiver.c | 12 +-
src/bin/pg_dump/pg_dump.c | 237 ++++++++++++++++++++++++++-
src/bin/pg_dump/pg_dump.h | 25 ++-
src/bin/pg_dump/pg_dump_sort.c | 6 +
src/bin/pg_dump/pg_restore.c | 9 +-
src/bin/pg_dump/t/002_pg_dump.pl | 65 ++++++++
src/tools/pgindent/typedefs.list | 1 +
10 files changed, 361 insertions(+), 5 deletions(-)
diff --git a/src/bin/pg_dump/common.c b/src/bin/pg_dump/common.c
index 395f817fa8..6f10488c34 100644
--- a/src/bin/pg_dump/common.c
+++ b/src/bin/pg_dump/common.c
@@ -263,7 +263,8 @@ getSchemaData(Archive *fout, int *numTablesPtr)
pg_log_info("reading subscriptions");
getSubscriptions(fout);
- free(inhinfo); /* not needed any longer */
+ pg_log_info("reading variables");
+ getVariables(fout);
*numTablesPtr = numTables;
return tblinfo;
diff --git a/src/bin/pg_dump/dumputils.c b/src/bin/pg_dump/dumputils.c
index 6e501a5413..dc1f0e1ba8 100644
--- a/src/bin/pg_dump/dumputils.c
+++ b/src/bin/pg_dump/dumputils.c
@@ -504,6 +504,12 @@ do { \
CONVERT_PRIV('r', "SELECT");
CONVERT_PRIV('w', "UPDATE");
}
+ else if (strcmp(type, "VARIABLE") == 0 ||
+ strcmp(type, "VARIABLES") == 0)
+ {
+ CONVERT_PRIV('r', "SELECT");
+ CONVERT_PRIV('w', "UPDATE");
+ }
else
abort();
diff --git a/src/bin/pg_dump/pg_backup.h b/src/bin/pg_dump/pg_backup.h
index fcc5f6bd05..9d675d669c 100644
--- a/src/bin/pg_dump/pg_backup.h
+++ b/src/bin/pg_dump/pg_backup.h
@@ -131,12 +131,14 @@ typedef struct _restoreOptions
int selFunction;
int selTrigger;
int selTable;
+ int selVariable;
SimpleStringList indexNames;
SimpleStringList functionNames;
SimpleStringList schemaNames;
SimpleStringList schemaExcludeNames;
SimpleStringList triggerNames;
SimpleStringList tableNames;
+ SimpleStringList variableNames;
int useDB;
ConnParams cparams; /* parameters to use if useDB */
diff --git a/src/bin/pg_dump/pg_backup_archiver.c b/src/bin/pg_dump/pg_backup_archiver.c
index 233198afc0..8d47869ba8 100644
--- a/src/bin/pg_dump/pg_backup_archiver.c
+++ b/src/bin/pg_dump/pg_backup_archiver.c
@@ -2934,6 +2934,14 @@ _tocEntryRequired(TocEntry *te, teSection curSection, ArchiveHandle *AH)
!simple_string_list_member(&ropt->triggerNames, te->tag))
return 0;
}
+ else if (strcmp(te->desc, "VARIABLE") == 0)
+ {
+ if (!ropt->selVariable)
+ return 0;
+ if (ropt->variableNames.head != NULL &&
+ !simple_string_list_member(&ropt->variableNames, te->tag))
+ return 0;
+ }
else
return 0;
}
@@ -3419,6 +3427,7 @@ _getObjectDescription(PQExpBuffer buf, TocEntry *te)
strcmp(type, "TEXT SEARCH DICTIONARY") == 0 ||
strcmp(type, "TEXT SEARCH CONFIGURATION") == 0 ||
strcmp(type, "STATISTICS") == 0 ||
+ strcmp(type, "VARIABLE") == 0 ||
/* non-schema-specified objects */
strcmp(type, "DATABASE") == 0 ||
strcmp(type, "PROCEDURAL LANGUAGE") == 0 ||
@@ -3611,7 +3620,8 @@ _printTocEntry(ArchiveHandle *AH, TocEntry *te, bool isData)
strcmp(te->desc, "SERVER") == 0 ||
strcmp(te->desc, "STATISTICS") == 0 ||
strcmp(te->desc, "PUBLICATION") == 0 ||
- strcmp(te->desc, "SUBSCRIPTION") == 0)
+ strcmp(te->desc, "SUBSCRIPTION") == 0 ||
+ strcmp(te->desc, "VARIABLE") == 0)
{
PQExpBuffer temp = createPQExpBuffer();
diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c
index 67b6d9079e..813f3f5c7c 100644
--- a/src/bin/pg_dump/pg_dump.c
+++ b/src/bin/pg_dump/pg_dump.c
@@ -287,6 +287,7 @@ static void dumpPolicy(Archive *fout, const PolicyInfo *polinfo);
static void dumpPublication(Archive *fout, const PublicationInfo *pubinfo);
static void dumpPublicationTable(Archive *fout, const PublicationRelInfo *pubrinfo);
static void dumpSubscription(Archive *fout, const SubscriptionInfo *subinfo);
+static void dumpVariable(Archive *fout, const VariableInfo * varinfo);
static void dumpDatabase(Archive *AH);
static void dumpDatabaseConfig(Archive *AH, PQExpBuffer outbuf,
const char *dbname, Oid dboid);
@@ -4741,6 +4742,232 @@ get_next_possible_free_pg_type_oid(Archive *fout, PQExpBuffer upgrade_query)
return next_possible_free_oid;
}
+/*
+ * getVariables
+ * get information about variables
+ */
+void
+getVariables(Archive *fout)
+{
+ PQExpBuffer query;
+ PGresult *res;
+ VariableInfo *varinfo;
+ int i_tableoid;
+ int i_oid;
+ int i_varname;
+ int i_varnamespace;
+ int i_vartype;
+ int i_vartypname;
+ int i_vardefexpr;
+ int i_vareoxaction;
+ int i_varisnotnull;
+ int i_varisimmutable;
+ int i_varowner;
+ int i_varcollation;
+ int i_varacl;
+ int i_acldefault;
+ int i,
+ ntups;
+
+ if (fout->remoteVersion < 160000)
+ return;
+
+ query = createPQExpBuffer();
+
+ resetPQExpBuffer(query);
+
+ /* Get the variables in current database. */
+ appendPQExpBuffer(query,
+ "SELECT v.tableoid, v.oid, v.varname,\n"
+ "v.vareoxaction,\n"
+ "v.varnamespace,\n"
+ "v.vartype,\n"
+ "pg_catalog.format_type(v.vartype, v.vartypmod) as vartypname,\n"
+ "v.varisnotnull,\n"
+ "v.varisimmutable,\n"
+ "CASE WHEN v.varcollation <> t.typcollation "
+ "THEN v.varcollation ELSE 0 END AS varcollation,\n"
+ "pg_catalog.pg_get_expr(v.vardefexpr,0) as vardefexpr,\n"
+ "v.varowner,\n"
+ "v.varacl,\n"
+ "acldefault('V', v.varowner) AS acldefault\n"
+ "FROM pg_catalog.pg_variable v\n"
+ "JOIN pg_catalog.pg_type t "
+ "ON (v.vartype = t.oid)");
+
+ res = ExecuteSqlQuery(fout, query->data, PGRES_TUPLES_OK);
+
+ ntups = PQntuples(res);
+
+ i_tableoid = PQfnumber(res, "tableoid");
+ i_oid = PQfnumber(res, "oid");
+ i_varname = PQfnumber(res, "varname");
+ i_varnamespace = PQfnumber(res, "varnamespace");
+ i_vartype = PQfnumber(res, "vartype");
+ i_vartypname = PQfnumber(res, "vartypname");
+ i_vareoxaction = PQfnumber(res, "vareoxaction");
+ i_vardefexpr = PQfnumber(res, "vardefexpr");
+ i_varisnotnull = PQfnumber(res, "varisnotnull");
+ i_varisimmutable = PQfnumber(res, "varisimmutable");
+ i_varcollation = PQfnumber(res, "varcollation");
+
+ i_varowner = PQfnumber(res, "varowner");
+ i_varacl = PQfnumber(res, "varacl");
+ i_acldefault = PQfnumber(res, "acldefault");
+
+ varinfo = pg_malloc(ntups * sizeof(VariableInfo));
+
+ for (i = 0; i < ntups; i++)
+ {
+ TypeInfo *vtype;
+
+ varinfo[i].dobj.objType = DO_VARIABLE;
+ varinfo[i].dobj.catId.tableoid =
+ atooid(PQgetvalue(res, i, i_tableoid));
+ varinfo[i].dobj.catId.oid = atooid(PQgetvalue(res, i, i_oid));
+ AssignDumpId(&varinfo[i].dobj);
+ varinfo[i].dobj.name = pg_strdup(PQgetvalue(res, i, i_varname));
+ varinfo[i].dobj.namespace =
+ findNamespace(atooid(PQgetvalue(res, i, i_varnamespace)));
+
+ varinfo[i].vartype = atooid(PQgetvalue(res, i, i_vartype));
+ varinfo[i].vartypname = pg_strdup(PQgetvalue(res, i, i_vartypname));
+ varinfo[i].vareoxaction = pg_strdup(PQgetvalue(res, i, i_vareoxaction));
+ varinfo[i].varisnotnull = *(PQgetvalue(res, i, i_varisnotnull)) == 't';
+ varinfo[i].varisimmutable = *(PQgetvalue(res, i, i_varisimmutable)) == 't';
+ varinfo[i].varcollation = atooid(PQgetvalue(res, i, i_varcollation));
+
+ varinfo[i].dacl.acl = pg_strdup(PQgetvalue(res, i, i_varacl));
+ varinfo[i].dacl.acldefault = pg_strdup(PQgetvalue(res, i, i_acldefault));
+ varinfo[i].dacl.privtype = 0;
+ varinfo[i].dacl.initprivs = NULL;
+ varinfo[i].rolname = getRoleName(PQgetvalue(res, i, i_varowner));
+
+ /* Decide whether we want to dump it */
+ selectDumpableObject(&(varinfo[i].dobj), fout);
+
+ /* Do not try to dump ACL if no ACL exists. */
+ if (!PQgetisnull(res, i, i_varacl))
+ varinfo[i].dobj.components |= DUMP_COMPONENT_ACL;
+
+ if (PQgetisnull(res, i, i_vardefexpr))
+ varinfo[i].vardefexpr = NULL;
+ else
+ varinfo[i].vardefexpr = pg_strdup(PQgetvalue(res, i, i_vardefexpr));
+
+ if (strlen(varinfo[i].rolname) == 0)
+ pg_log_warning("owner of variable \"%s\" appears to be invalid",
+ varinfo[i].dobj.name);
+
+ /* Decide whether we want to dump it */
+ selectDumpableObject(&(varinfo[i].dobj), fout);
+
+ vtype = findTypeByOid(varinfo[i].vartype);
+ addObjectDependency(&varinfo[i].dobj, vtype->dobj.dumpId);
+ }
+ PQclear(res);
+
+ destroyPQExpBuffer(query);
+}
+
+/*
+ * dumpVariable
+ * dump the definition of the given variables
+ */
+static void
+dumpVariable(Archive *fout, const VariableInfo *varinfo)
+{
+ DumpOptions *dopt = fout->dopt;
+
+ PQExpBuffer delq;
+ PQExpBuffer query;
+ char *qualvarname;
+ const char *vartypname;
+ const char *vardefexpr;
+ const char *vareoxaction;
+ const char *varisimmutable;
+ Oid varcollation;
+ bool varisnotnull;
+
+ /* Skip if not to be dumped */
+ if (!varinfo->dobj.dump || dopt->dataOnly)
+ return;
+
+ delq = createPQExpBuffer();
+ query = createPQExpBuffer();
+
+ qualvarname = pg_strdup(fmtQualifiedDumpable(varinfo));
+ vartypname = varinfo->vartypname;
+ vardefexpr = varinfo->vardefexpr;
+ vareoxaction = varinfo->vareoxaction;
+ varisnotnull = varinfo->varisnotnull;
+ varisimmutable = varinfo->varisimmutable ? "IMMUTABLE " : "";
+ varcollation = varinfo->varcollation;
+
+ appendPQExpBuffer(delq, "DROP VARIABLE %s;\n",
+ qualvarname);
+
+ appendPQExpBuffer(query, "CREATE %sVARIABLE %s AS %s",
+ varisimmutable, qualvarname, vartypname);
+
+ if (OidIsValid(varcollation))
+ {
+ CollInfo *coll;
+
+ coll = findCollationByOid(varcollation);
+ if (coll)
+ appendPQExpBuffer(query, " COLLATE %s",
+ fmtQualifiedDumpable(coll));
+ }
+
+ if (varisnotnull)
+ appendPQExpBuffer(query, " NOT NULL");
+
+ if (vardefexpr)
+ appendPQExpBuffer(query, " DEFAULT %s",
+ vardefexpr);
+
+ if (strcmp(vareoxaction, "d") == 0)
+ appendPQExpBuffer(query, " ON COMMIT DROP");
+ else if (strcmp(vareoxaction, "r") == 0)
+ appendPQExpBuffer(query, " ON TRANSACTION END RESET");
+
+ appendPQExpBuffer(query, ";\n");
+
+ if (varinfo->dobj.dump & DUMP_COMPONENT_DEFINITION)
+ ArchiveEntry(fout, varinfo->dobj.catId, varinfo->dobj.dumpId,
+ ARCHIVE_OPTS(.tag = varinfo->dobj.name,
+ .namespace = varinfo->dobj.namespace->dobj.name,
+ .owner = varinfo->rolname,
+ .description = "VARIABLE",
+ .section = SECTION_PRE_DATA,
+ .createStmt = query->data,
+ .dropStmt = delq->data));
+
+ /* Dump comment if any */
+ if (varinfo->dobj.dump & DUMP_COMPONENT_COMMENT)
+ dumpComment(fout, "VARIABLE", qualvarname,
+ NULL, varinfo->rolname,
+ varinfo->dobj.catId, 0, varinfo->dobj.dumpId);
+
+ /* Dump ACL if any */
+ if (varinfo->dobj.dump & DUMP_COMPONENT_ACL)
+ {
+ char *qvarname = pg_strdup(fmtId(varinfo->dobj.name));
+
+ dumpACL(fout, varinfo->dobj.dumpId, InvalidDumpId, "VARIABLE",
+ qvarname, NULL,
+ varinfo->dobj.namespace->dobj.name, varinfo->rolname, &varinfo->dacl);
+
+ free(qvarname);
+ }
+
+ destroyPQExpBuffer(delq);
+ destroyPQExpBuffer(query);
+
+ free(qualvarname);
+}
+
static void
binary_upgrade_set_type_oids_by_type_oid(Archive *fout,
PQExpBuffer upgrade_buffer,
@@ -9395,7 +9622,8 @@ getAdditionalACLs(Archive *fout)
dobj->objType == DO_TABLE ||
dobj->objType == DO_PROCLANG ||
dobj->objType == DO_FDW ||
- dobj->objType == DO_FOREIGN_SERVER)
+ dobj->objType == DO_FOREIGN_SERVER ||
+ dobj->objType == DO_VARIABLE)
{
DumpableObjectWithAcl *daobj = (DumpableObjectWithAcl *) dobj;
@@ -9985,6 +10213,9 @@ dumpDumpableObject(Archive *fout, DumpableObject *dobj)
case DO_SUBSCRIPTION:
dumpSubscription(fout, (const SubscriptionInfo *) dobj);
break;
+ case DO_VARIABLE:
+ dumpVariable(fout, (VariableInfo *) dobj);
+ break;
case DO_PRE_DATA_BOUNDARY:
case DO_POST_DATA_BOUNDARY:
/* never dumped, nothing to do */
@@ -14361,6 +14592,9 @@ dumpDefaultACL(Archive *fout, const DefaultACLInfo *daclinfo)
case DEFACLOBJ_NAMESPACE:
type = "SCHEMAS";
break;
+ case DEFACLOBJ_VARIABLE:
+ type = "VARIABLES";
+ break;
default:
/* shouldn't get here */
pg_fatal("unrecognized object type in default privileges: %d",
@@ -17902,6 +18136,7 @@ addBoundaryDependencies(DumpableObject **dobjs, int numObjs,
case DO_CONVERSION:
case DO_TABLE:
case DO_TABLE_ATTACH:
+ case DO_VARIABLE:
case DO_ATTRDEF:
case DO_PROCLANG:
case DO_CAST:
diff --git a/src/bin/pg_dump/pg_dump.h b/src/bin/pg_dump/pg_dump.h
index 69ee939d44..5c6acf84f6 100644
--- a/src/bin/pg_dump/pg_dump.h
+++ b/src/bin/pg_dump/pg_dump.h
@@ -52,6 +52,7 @@ typedef enum
DO_TABLE,
DO_TABLE_ATTACH,
DO_ATTRDEF,
+ DO_VARIABLE,
DO_INDEX,
DO_INDEX_ATTACH,
DO_STATSEXT,
@@ -82,7 +83,7 @@ typedef enum
DO_PUBLICATION,
DO_PUBLICATION_REL,
DO_PUBLICATION_TABLE_IN_SCHEMA,
- DO_SUBSCRIPTION
+ DO_SUBSCRIPTION,
} DumpableObjectType;
/*
@@ -664,6 +665,27 @@ typedef struct _SubscriptionInfo
char *subpublications;
} SubscriptionInfo;
+/*
+ * The VariableInfo struct is used to represent session variables
+ */
+typedef struct _VariableInfo
+{
+ DumpableObject dobj;
+ DumpableAcl dacl;
+ Oid vartype;
+ char *vartypname;
+ char *vareoxaction;
+ char *vardefexpr;
+ char *varacl;
+ char *rvaracl;
+ char *initvaracl;
+ char *initrvaracl;
+ bool varisnotnull;
+ bool varisimmutable;
+ Oid varcollation;
+ const char *rolname; /* name of owner, or empty string */
+} VariableInfo;
+
/*
* common utility functions
*/
@@ -746,5 +768,6 @@ extern void getPublicationNamespaces(Archive *fout);
extern void getPublicationTables(Archive *fout, TableInfo tblinfo[],
int numTables);
extern void getSubscriptions(Archive *fout);
+extern void getVariables(Archive *fout);
#endif /* PG_DUMP_H */
diff --git a/src/bin/pg_dump/pg_dump_sort.c b/src/bin/pg_dump/pg_dump_sort.c
index 5de3241eb4..1a660b8a9f 100644
--- a/src/bin/pg_dump/pg_dump_sort.c
+++ b/src/bin/pg_dump/pg_dump_sort.c
@@ -75,6 +75,7 @@ enum dbObjectTypePriorities
PRIO_TABLE_ATTACH,
PRIO_DUMMY_TYPE,
PRIO_ATTRDEF,
+ PRIO_VARIABLE,
PRIO_BLOB,
PRIO_PRE_DATA_BOUNDARY, /* boundary! */
PRIO_TABLE_DATA,
@@ -116,6 +117,7 @@ static const int dbObjectTypePriority[] =
PRIO_TABLE, /* DO_TABLE */
PRIO_TABLE_ATTACH, /* DO_TABLE_ATTACH */
PRIO_ATTRDEF, /* DO_ATTRDEF */
+ PRIO_VARIABLE, /* DO_VARIABLE */
PRIO_INDEX, /* DO_INDEX */
PRIO_INDEX_ATTACH, /* DO_INDEX_ATTACH */
PRIO_STATSEXT, /* DO_STATSEXT */
@@ -1508,6 +1510,10 @@ describeDumpableObject(DumpableObject *obj, char *buf, int bufsize)
"POST-DATA BOUNDARY (ID %d)",
obj->dumpId);
return;
+ case DO_VARIABLE:
+ snprintf(buf, bufsize,
+ "VARIABLE %s (ID %d OID %u)",
+ obj->name, obj->dumpId, obj->catId.oid);
}
/* shouldn't get here */
snprintf(buf, bufsize,
diff --git a/src/bin/pg_dump/pg_restore.c b/src/bin/pg_dump/pg_restore.c
index 049a100634..830cde5421 100644
--- a/src/bin/pg_dump/pg_restore.c
+++ b/src/bin/pg_dump/pg_restore.c
@@ -103,6 +103,7 @@ main(int argc, char **argv)
{"trigger", 1, NULL, 'T'},
{"use-list", 1, NULL, 'L'},
{"username", 1, NULL, 'U'},
+ {"variable", 1, NULL, 'A'},
{"verbose", 0, NULL, 'v'},
{"single-transaction", 0, NULL, '1'},
@@ -151,7 +152,7 @@ main(int argc, char **argv)
}
}
- while ((c = getopt_long(argc, argv, "acCd:ef:F:h:I:j:lL:n:N:Op:P:RsS:t:T:U:vwWx1",
+ while ((c = getopt_long(argc, argv, "A:acCd:ef:F:h:I:j:lL:n:N:Op:P:RsS:t:T:U:vwWx1",
cmdopts, NULL)) != -1)
{
switch (c)
@@ -159,6 +160,11 @@ main(int argc, char **argv)
case 'a': /* Dump data only */
opts->dataOnly = 1;
break;
+ case 'A': /* vAriable */
+ opts->selTypes = 1;
+ opts->selVariable = 1;
+ simple_string_list_append(&opts->variableNames, optarg);
+ break;
case 'c': /* clean (i.e., drop) schema prior to create */
opts->dropSchema = 1;
break;
@@ -444,6 +450,7 @@ usage(const char *progname)
printf(_("\nOptions controlling the restore:\n"));
printf(_(" -a, --data-only restore only the data, no schema\n"));
+ printf(_(" -A, --variable=NAME restore named session variable\n"));
printf(_(" -c, --clean clean (drop) database objects before recreating\n"));
printf(_(" -C, --create create the target database\n"));
printf(_(" -e, --exit-on-error exit on error, default is to continue\n"));
diff --git a/src/bin/pg_dump/t/002_pg_dump.pl b/src/bin/pg_dump/t/002_pg_dump.pl
index 2873b662fb..747308c894 100644
--- a/src/bin/pg_dump/t/002_pg_dump.pl
+++ b/src/bin/pg_dump/t/002_pg_dump.pl
@@ -572,6 +572,16 @@ my %tests = (
unlike => { no_privs => 1, },
},
+ 'ALTER DEFAULT PRIVILEGES FOR ROLE regress_dump_test_role GRANT SELECT ON VARIABLES TO PUBLIC'
+ => {
+ create_order => 56,
+ create_sql => 'ALTER DEFAULT PRIVILEGES FOR ROLE regress_dump_test_role GRANT SELECT ON VARIABLES TO PUBLIC;',
+ regexp => qr/^
+ \QALTER DEFAULT PRIVILEGES FOR ROLE regress_dump_test_role GRANT SELECT ON VARIABLES TO PUBLIC;\E/xm,
+ like => { %full_runs, section_post_data => 1, },
+ unlike => { no_privs => 1, },
+ },
+
'ALTER ROLE regress_dump_test_role' => {
regexp => qr/^
\QALTER ROLE regress_dump_test_role WITH \E
@@ -1327,6 +1337,22 @@ my %tests = (
unlike => { exclude_dump_test_schema => 1, },
},
+ 'COMMENT ON VARIABLE dump_test.variable1' => {
+ create_order => 71,
+ create_sql => 'COMMENT ON VARIABLE dump_test.variable1
+ IS \'comment on variable\';',
+ regexp =>
+ qr/^\QCOMMENT ON VARIABLE dump_test.variable1 IS 'comment on variable';\E/m,
+ like => {
+ %full_runs,
+ %dump_test_schema_runs,
+ section_pre_data => 1,
+ },
+ unlike => {
+ exclude_dump_test_schema => 1,
+ },
+ },
+
'COPY test_table' => {
create_order => 4,
create_sql => 'INSERT INTO dump_test.test_table (col1) '
@@ -3263,6 +3289,30 @@ my %tests = (
},
},
+ 'CREATE VARIABLE test_variable' => {
+ all_runs => 1,
+ catch_all => 'CREATE ... commands',
+ create_order => 61,
+ create_sql => 'CREATE VARIABLE dump_test.variable1 AS integer DEFAULT 0;',
+ regexp => qr/^
+ \QCREATE VARIABLE dump_test.variable1 AS integer DEFAULT 0;\E/xm,
+ like =>
+ { %full_runs, %dump_test_schema_runs, section_pre_data => 1, },
+ unlike => { exclude_dump_test_schema => 1, },
+ },
+
+ 'CREATE IMMUTABLE VARIABLE test_variable' => {
+ all_runs => 1,
+ catch_all => 'CREATE ... commands',
+ create_order => 61,
+ create_sql => 'CREATE IMMUTABLE VARIABLE dump_test.variable2 AS integer DEFAULT 0;',
+ regexp => qr/^
+ \QCREATE IMMUTABLE VARIABLE dump_test.variable2 AS integer DEFAULT 0;\E/xm,
+ like =>
+ { %full_runs, %dump_test_schema_runs, section_pre_data => 1, },
+ unlike => { exclude_dump_test_schema => 1, },
+ },
+
'CREATE VIEW test_view' => {
create_order => 61,
create_sql => 'CREATE VIEW dump_test.test_view
@@ -3702,6 +3752,21 @@ my %tests = (
like => {},
},
+ 'GRANT SELECT ON VARIABLE dump_test.variable1' => {
+ create_order => 73,
+ create_sql =>
+ 'GRANT SELECT ON VARIABLE dump_test.variable1 TO regress_dump_test_role;',
+ regexp => qr/^
+ \QGRANT SELECT ON VARIABLE dump_test.variable1 TO regress_dump_test_role;\E
+ /xm,
+ like =>
+ { %full_runs, %dump_test_schema_runs, section_pre_data => 1, },
+ unlike => {
+ exclude_dump_test_schema => 1,
+ no_privs => 1,
+ },
+ },
+
'REFRESH MATERIALIZED VIEW matview' => {
regexp => qr/^\QREFRESH MATERIALIZED VIEW dump_test.matview;\E/m,
like =>
diff --git a/src/tools/pgindent/typedefs.list b/src/tools/pgindent/typedefs.list
index 522986a730..8b7e281bcf 100644
--- a/src/tools/pgindent/typedefs.list
+++ b/src/tools/pgindent/typedefs.list
@@ -2913,6 +2913,7 @@ Variable
VariableAssignHook
VariableCache
VariableCacheData
+VariableInfo
VariableSetKind
VariableSetStmt
VariableShowStmt
--
2.37.0
--w2in66fnadvggvsb
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v20220916-0010-regress-tests-for-session-variables.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 77a7b0ca769..1afa2531f30 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 1dc0d01cc85..e148b1ad8e3 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4000,9 +4000,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8593,7 +8590,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.52.0
--m23X5uHFNxthGTU3
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v5-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 55926ec15e0..2d39bce7fd7 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dfedf5c2851..39139fd9e3b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8604,9 +8601,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '8760', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', provariadic => 'text', proisstrict => 'f',
provolatile => 's', proretset => 't', prorows => '10', prorettype => 'text',
--
2.52.0
--GzYugJnip6WHHvTk
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v7-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 6bf78edf535..7e452aa8c27 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--iWwo79nqhOvOs5kf
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index d39852c8323..e610a6213ec 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--AcCatzXgbvyipyEy
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8.1-0005-Handle-pg_get_expr-default-args-in-system_funct.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index f7b9d26089a..1f89dcc7908 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 92e2f987074..416144c49f5 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 62b997a1653..a9431ea4037 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3977,9 +3977,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8501,7 +8498,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.51.2
--IRGsBYp1UN8d6WrT
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v1-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index bb5863212cd..9faf340f0c6 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 56f68cee830..96eb7baf8e0 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--3/nz5wg6+DYwHsLU
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v2-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
src/include/catalog/pg_retired.dat | 1 +
4 files changed, 9 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index d8b8d7b4d38..4f2c93f1ee2 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index fee5efca41e..ffec11c5539 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
diff --git a/src/include/catalog/pg_retired.dat b/src/include/catalog/pg_retired.dat
index 768ce980a1d..90928a9cb00 100644
--- a/src/include/catalog/pg_retired.dat
+++ b/src/include/catalog/pg_retired.dat
@@ -17,6 +17,7 @@
# At the same time, it may be good to be reminded what procedure was associated
# with it.
+{ oid => '1387', proname => 'pg_get_constraintdef' },
{ oid => '1573', proname => 'pg_get_ruledef' },
{ oid => '1640', proname => 'pg_get_viewdef' },
{ oid => '1641', proname => 'pg_get_viewdef' },
--
2.43.0
--zd8Z8rlPOcTi77n/
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v3-0006-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index b40158d30bb..03550f0d80b 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2062,23 +2062,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7e45cbcb93d..1d1b24a8f4c 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3987,9 +3987,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8529,7 +8526,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--eEEy3EHc57lA8spa
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v4-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 77a7b0ca769..1afa2531f30 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 1dc0d01cc85..e148b1ad8e3 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4000,9 +4000,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8593,7 +8590,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.52.0
--m23X5uHFNxthGTU3
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v5-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 55926ec15e0..2d39bce7fd7 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dfedf5c2851..39139fd9e3b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8604,9 +8601,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '8760', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', provariadic => 'text', proisstrict => 'f',
provolatile => 's', proretset => 't', prorows => '10', prorettype => 'text',
--
2.52.0
--GzYugJnip6WHHvTk
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v7-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 6bf78edf535..7e452aa8c27 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--iWwo79nqhOvOs5kf
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index d39852c8323..e610a6213ec 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--AcCatzXgbvyipyEy
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8.1-0005-Handle-pg_get_expr-default-args-in-system_funct.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index f7b9d26089a..1f89dcc7908 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 92e2f987074..416144c49f5 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 62b997a1653..a9431ea4037 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3977,9 +3977,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8501,7 +8498,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.51.2
--IRGsBYp1UN8d6WrT
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v1-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index bb5863212cd..9faf340f0c6 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 56f68cee830..96eb7baf8e0 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--3/nz5wg6+DYwHsLU
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v2-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
src/include/catalog/pg_retired.dat | 1 +
4 files changed, 9 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index d8b8d7b4d38..4f2c93f1ee2 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index fee5efca41e..ffec11c5539 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
diff --git a/src/include/catalog/pg_retired.dat b/src/include/catalog/pg_retired.dat
index 768ce980a1d..90928a9cb00 100644
--- a/src/include/catalog/pg_retired.dat
+++ b/src/include/catalog/pg_retired.dat
@@ -17,6 +17,7 @@
# At the same time, it may be good to be reminded what procedure was associated
# with it.
+{ oid => '1387', proname => 'pg_get_constraintdef' },
{ oid => '1573', proname => 'pg_get_ruledef' },
{ oid => '1640', proname => 'pg_get_viewdef' },
{ oid => '1641', proname => 'pg_get_viewdef' },
--
2.43.0
--zd8Z8rlPOcTi77n/
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v3-0006-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index b40158d30bb..03550f0d80b 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2062,23 +2062,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7e45cbcb93d..1d1b24a8f4c 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3987,9 +3987,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8529,7 +8526,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--eEEy3EHc57lA8spa
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v4-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 77a7b0ca769..1afa2531f30 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 1dc0d01cc85..e148b1ad8e3 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4000,9 +4000,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8593,7 +8590,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.52.0
--m23X5uHFNxthGTU3
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v5-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 55926ec15e0..2d39bce7fd7 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dfedf5c2851..39139fd9e3b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8604,9 +8601,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '8760', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', provariadic => 'text', proisstrict => 'f',
provolatile => 's', proretset => 't', prorows => '10', prorettype => 'text',
--
2.52.0
--GzYugJnip6WHHvTk
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v7-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 6bf78edf535..7e452aa8c27 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--iWwo79nqhOvOs5kf
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index f7b9d26089a..1f89dcc7908 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 92e2f987074..416144c49f5 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 62b997a1653..a9431ea4037 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3977,9 +3977,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8501,7 +8498,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.51.2
--IRGsBYp1UN8d6WrT
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v1-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index bb5863212cd..9faf340f0c6 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 56f68cee830..96eb7baf8e0 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--3/nz5wg6+DYwHsLU
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v2-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index b40158d30bb..03550f0d80b 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2062,23 +2062,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7e45cbcb93d..1d1b24a8f4c 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3987,9 +3987,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8529,7 +8526,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--eEEy3EHc57lA8spa
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v4-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 77a7b0ca769..1afa2531f30 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 1dc0d01cc85..e148b1ad8e3 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4000,9 +4000,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8593,7 +8590,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.52.0
--m23X5uHFNxthGTU3
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v5-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 55926ec15e0..2d39bce7fd7 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dfedf5c2851..39139fd9e3b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8604,9 +8601,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '8760', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', provariadic => 'text', proisstrict => 'f',
provolatile => 's', proretset => 't', prorows => '10', prorettype => 'text',
--
2.52.0
--GzYugJnip6WHHvTk
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v7-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 6bf78edf535..7e452aa8c27 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--iWwo79nqhOvOs5kf
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index d39852c8323..e610a6213ec 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--AcCatzXgbvyipyEy
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8.1-0005-Handle-pg_get_expr-default-args-in-system_funct.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index f7b9d26089a..1f89dcc7908 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 92e2f987074..416144c49f5 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 62b997a1653..a9431ea4037 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3977,9 +3977,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8501,7 +8498,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.51.2
--IRGsBYp1UN8d6WrT
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v1-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index bb5863212cd..9faf340f0c6 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 56f68cee830..96eb7baf8e0 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--3/nz5wg6+DYwHsLU
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v2-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
src/include/catalog/pg_retired.dat | 1 +
4 files changed, 9 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index d8b8d7b4d38..4f2c93f1ee2 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index fee5efca41e..ffec11c5539 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
diff --git a/src/include/catalog/pg_retired.dat b/src/include/catalog/pg_retired.dat
index 768ce980a1d..90928a9cb00 100644
--- a/src/include/catalog/pg_retired.dat
+++ b/src/include/catalog/pg_retired.dat
@@ -17,6 +17,7 @@
# At the same time, it may be good to be reminded what procedure was associated
# with it.
+{ oid => '1387', proname => 'pg_get_constraintdef' },
{ oid => '1573', proname => 'pg_get_ruledef' },
{ oid => '1640', proname => 'pg_get_viewdef' },
{ oid => '1641', proname => 'pg_get_viewdef' },
--
2.43.0
--zd8Z8rlPOcTi77n/
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v3-0006-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index b40158d30bb..03550f0d80b 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2062,23 +2062,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7e45cbcb93d..1d1b24a8f4c 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3987,9 +3987,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8529,7 +8526,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--eEEy3EHc57lA8spa
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v4-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 77a7b0ca769..1afa2531f30 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 1dc0d01cc85..e148b1ad8e3 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4000,9 +4000,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8593,7 +8590,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.52.0
--m23X5uHFNxthGTU3
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v5-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 55926ec15e0..2d39bce7fd7 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dfedf5c2851..39139fd9e3b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8604,9 +8601,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '8760', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', provariadic => 'text', proisstrict => 'f',
provolatile => 's', proretset => 't', prorows => '10', prorettype => 'text',
--
2.52.0
--GzYugJnip6WHHvTk
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v7-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 6bf78edf535..7e452aa8c27 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--iWwo79nqhOvOs5kf
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index d39852c8323..e610a6213ec 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--AcCatzXgbvyipyEy
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8.1-0005-Handle-pg_get_expr-default-args-in-system_funct.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index f7b9d26089a..1f89dcc7908 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 92e2f987074..416144c49f5 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 62b997a1653..a9431ea4037 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3977,9 +3977,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8501,7 +8498,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.51.2
--IRGsBYp1UN8d6WrT
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v1-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index bb5863212cd..9faf340f0c6 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 56f68cee830..96eb7baf8e0 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--3/nz5wg6+DYwHsLU
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v2-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
src/include/catalog/pg_retired.dat | 1 +
4 files changed, 9 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index d8b8d7b4d38..4f2c93f1ee2 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index fee5efca41e..ffec11c5539 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
diff --git a/src/include/catalog/pg_retired.dat b/src/include/catalog/pg_retired.dat
index 768ce980a1d..90928a9cb00 100644
--- a/src/include/catalog/pg_retired.dat
+++ b/src/include/catalog/pg_retired.dat
@@ -17,6 +17,7 @@
# At the same time, it may be good to be reminded what procedure was associated
# with it.
+{ oid => '1387', proname => 'pg_get_constraintdef' },
{ oid => '1573', proname => 'pg_get_ruledef' },
{ oid => '1640', proname => 'pg_get_viewdef' },
{ oid => '1641', proname => 'pg_get_viewdef' },
--
2.43.0
--zd8Z8rlPOcTi77n/
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v3-0006-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index b40158d30bb..03550f0d80b 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2062,23 +2062,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7e45cbcb93d..1d1b24a8f4c 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3987,9 +3987,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8529,7 +8526,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--eEEy3EHc57lA8spa
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v4-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 77a7b0ca769..1afa2531f30 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 1dc0d01cc85..e148b1ad8e3 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4000,9 +4000,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8593,7 +8590,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.52.0
--m23X5uHFNxthGTU3
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v5-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 55926ec15e0..2d39bce7fd7 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dfedf5c2851..39139fd9e3b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8604,9 +8601,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '8760', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', provariadic => 'text', proisstrict => 'f',
provolatile => 's', proretset => 't', prorows => '10', prorettype => 'text',
--
2.52.0
--GzYugJnip6WHHvTk
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v7-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 6bf78edf535..7e452aa8c27 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--iWwo79nqhOvOs5kf
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index d39852c8323..e610a6213ec 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--AcCatzXgbvyipyEy
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8.1-0005-Handle-pg_get_expr-default-args-in-system_funct.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index f7b9d26089a..1f89dcc7908 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 92e2f987074..416144c49f5 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 62b997a1653..a9431ea4037 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3977,9 +3977,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8501,7 +8498,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.51.2
--IRGsBYp1UN8d6WrT
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v1-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index bb5863212cd..9faf340f0c6 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 56f68cee830..96eb7baf8e0 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--3/nz5wg6+DYwHsLU
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v2-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
src/include/catalog/pg_retired.dat | 1 +
4 files changed, 9 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index d8b8d7b4d38..4f2c93f1ee2 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index fee5efca41e..ffec11c5539 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
diff --git a/src/include/catalog/pg_retired.dat b/src/include/catalog/pg_retired.dat
index 768ce980a1d..90928a9cb00 100644
--- a/src/include/catalog/pg_retired.dat
+++ b/src/include/catalog/pg_retired.dat
@@ -17,6 +17,7 @@
# At the same time, it may be good to be reminded what procedure was associated
# with it.
+{ oid => '1387', proname => 'pg_get_constraintdef' },
{ oid => '1573', proname => 'pg_get_ruledef' },
{ oid => '1640', proname => 'pg_get_viewdef' },
{ oid => '1641', proname => 'pg_get_viewdef' },
--
2.43.0
--zd8Z8rlPOcTi77n/
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v3-0006-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 77a7b0ca769..1afa2531f30 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 1dc0d01cc85..e148b1ad8e3 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4000,9 +4000,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8593,7 +8590,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.52.0
--m23X5uHFNxthGTU3
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v5-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 55926ec15e0..2d39bce7fd7 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dfedf5c2851..39139fd9e3b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8604,9 +8601,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '8760', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', provariadic => 'text', proisstrict => 'f',
provolatile => 's', proretset => 't', prorows => '10', prorettype => 'text',
--
2.52.0
--GzYugJnip6WHHvTk
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v7-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 6bf78edf535..7e452aa8c27 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--iWwo79nqhOvOs5kf
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index d39852c8323..e610a6213ec 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--AcCatzXgbvyipyEy
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8.1-0005-Handle-pg_get_expr-default-args-in-system_funct.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index f7b9d26089a..1f89dcc7908 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 92e2f987074..416144c49f5 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 62b997a1653..a9431ea4037 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3977,9 +3977,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8501,7 +8498,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.51.2
--IRGsBYp1UN8d6WrT
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v1-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index bb5863212cd..9faf340f0c6 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 56f68cee830..96eb7baf8e0 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--3/nz5wg6+DYwHsLU
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v2-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
src/include/catalog/pg_retired.dat | 1 +
4 files changed, 9 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index d8b8d7b4d38..4f2c93f1ee2 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index fee5efca41e..ffec11c5539 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
diff --git a/src/include/catalog/pg_retired.dat b/src/include/catalog/pg_retired.dat
index 768ce980a1d..90928a9cb00 100644
--- a/src/include/catalog/pg_retired.dat
+++ b/src/include/catalog/pg_retired.dat
@@ -17,6 +17,7 @@
# At the same time, it may be good to be reminded what procedure was associated
# with it.
+{ oid => '1387', proname => 'pg_get_constraintdef' },
{ oid => '1573', proname => 'pg_get_ruledef' },
{ oid => '1640', proname => 'pg_get_viewdef' },
{ oid => '1641', proname => 'pg_get_viewdef' },
--
2.43.0
--zd8Z8rlPOcTi77n/
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v3-0006-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index b40158d30bb..03550f0d80b 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2062,23 +2062,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7e45cbcb93d..1d1b24a8f4c 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3987,9 +3987,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8529,7 +8526,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--eEEy3EHc57lA8spa
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v4-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 77a7b0ca769..1afa2531f30 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 1dc0d01cc85..e148b1ad8e3 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4000,9 +4000,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8593,7 +8590,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.52.0
--m23X5uHFNxthGTU3
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v5-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 55926ec15e0..2d39bce7fd7 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dfedf5c2851..39139fd9e3b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8604,9 +8601,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '8760', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', provariadic => 'text', proisstrict => 'f',
provolatile => 's', proretset => 't', prorows => '10', prorettype => 'text',
--
2.52.0
--GzYugJnip6WHHvTk
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v7-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 6bf78edf535..7e452aa8c27 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--iWwo79nqhOvOs5kf
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index d39852c8323..e610a6213ec 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--AcCatzXgbvyipyEy
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8.1-0005-Handle-pg_get_expr-default-args-in-system_funct.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index f7b9d26089a..1f89dcc7908 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 92e2f987074..416144c49f5 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 62b997a1653..a9431ea4037 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3977,9 +3977,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8501,7 +8498,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.51.2
--IRGsBYp1UN8d6WrT
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v1-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index bb5863212cd..9faf340f0c6 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 56f68cee830..96eb7baf8e0 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--3/nz5wg6+DYwHsLU
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v2-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
src/include/catalog/pg_retired.dat | 1 +
4 files changed, 9 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index d8b8d7b4d38..4f2c93f1ee2 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index fee5efca41e..ffec11c5539 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
diff --git a/src/include/catalog/pg_retired.dat b/src/include/catalog/pg_retired.dat
index 768ce980a1d..90928a9cb00 100644
--- a/src/include/catalog/pg_retired.dat
+++ b/src/include/catalog/pg_retired.dat
@@ -17,6 +17,7 @@
# At the same time, it may be good to be reminded what procedure was associated
# with it.
+{ oid => '1387', proname => 'pg_get_constraintdef' },
{ oid => '1573', proname => 'pg_get_ruledef' },
{ oid => '1640', proname => 'pg_get_viewdef' },
{ oid => '1641', proname => 'pg_get_viewdef' },
--
2.43.0
--zd8Z8rlPOcTi77n/
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v3-0006-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index b40158d30bb..03550f0d80b 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2062,23 +2062,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7e45cbcb93d..1d1b24a8f4c 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3987,9 +3987,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8529,7 +8526,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--eEEy3EHc57lA8spa
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v4-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 77a7b0ca769..1afa2531f30 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 1dc0d01cc85..e148b1ad8e3 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4000,9 +4000,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8593,7 +8590,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.52.0
--m23X5uHFNxthGTU3
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v5-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 55926ec15e0..2d39bce7fd7 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dfedf5c2851..39139fd9e3b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8604,9 +8601,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '8760', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', provariadic => 'text', proisstrict => 'f',
provolatile => 's', proretset => 't', prorows => '10', prorettype => 'text',
--
2.52.0
--GzYugJnip6WHHvTk
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v7-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 6bf78edf535..7e452aa8c27 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--iWwo79nqhOvOs5kf
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index d39852c8323..e610a6213ec 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--AcCatzXgbvyipyEy
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8.1-0005-Handle-pg_get_expr-default-args-in-system_funct.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index f7b9d26089a..1f89dcc7908 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 92e2f987074..416144c49f5 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 62b997a1653..a9431ea4037 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3977,9 +3977,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8501,7 +8498,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.51.2
--IRGsBYp1UN8d6WrT
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v1-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index bb5863212cd..9faf340f0c6 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 56f68cee830..96eb7baf8e0 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--3/nz5wg6+DYwHsLU
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v2-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
src/include/catalog/pg_retired.dat | 1 +
4 files changed, 9 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index d8b8d7b4d38..4f2c93f1ee2 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index fee5efca41e..ffec11c5539 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
diff --git a/src/include/catalog/pg_retired.dat b/src/include/catalog/pg_retired.dat
index 768ce980a1d..90928a9cb00 100644
--- a/src/include/catalog/pg_retired.dat
+++ b/src/include/catalog/pg_retired.dat
@@ -17,6 +17,7 @@
# At the same time, it may be good to be reminded what procedure was associated
# with it.
+{ oid => '1387', proname => 'pg_get_constraintdef' },
{ oid => '1573', proname => 'pg_get_ruledef' },
{ oid => '1640', proname => 'pg_get_viewdef' },
{ oid => '1641', proname => 'pg_get_viewdef' },
--
2.43.0
--zd8Z8rlPOcTi77n/
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v3-0006-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index b40158d30bb..03550f0d80b 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2062,23 +2062,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7e45cbcb93d..1d1b24a8f4c 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3987,9 +3987,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8529,7 +8526,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--eEEy3EHc57lA8spa
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v4-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 77a7b0ca769..1afa2531f30 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 1dc0d01cc85..e148b1ad8e3 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4000,9 +4000,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8593,7 +8590,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.52.0
--m23X5uHFNxthGTU3
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v5-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 55926ec15e0..2d39bce7fd7 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dfedf5c2851..39139fd9e3b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8604,9 +8601,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '8760', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', provariadic => 'text', proisstrict => 'f',
provolatile => 's', proretset => 't', prorows => '10', prorettype => 'text',
--
2.52.0
--GzYugJnip6WHHvTk
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v7-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 6bf78edf535..7e452aa8c27 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--iWwo79nqhOvOs5kf
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index d39852c8323..e610a6213ec 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--AcCatzXgbvyipyEy
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8.1-0005-Handle-pg_get_expr-default-args-in-system_funct.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index f7b9d26089a..1f89dcc7908 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 92e2f987074..416144c49f5 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 62b997a1653..a9431ea4037 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3977,9 +3977,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8501,7 +8498,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.51.2
--IRGsBYp1UN8d6WrT
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v1-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index bb5863212cd..9faf340f0c6 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 56f68cee830..96eb7baf8e0 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--3/nz5wg6+DYwHsLU
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v2-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
src/include/catalog/pg_retired.dat | 1 +
4 files changed, 9 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index d8b8d7b4d38..4f2c93f1ee2 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index fee5efca41e..ffec11c5539 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
diff --git a/src/include/catalog/pg_retired.dat b/src/include/catalog/pg_retired.dat
index 768ce980a1d..90928a9cb00 100644
--- a/src/include/catalog/pg_retired.dat
+++ b/src/include/catalog/pg_retired.dat
@@ -17,6 +17,7 @@
# At the same time, it may be good to be reminded what procedure was associated
# with it.
+{ oid => '1387', proname => 'pg_get_constraintdef' },
{ oid => '1573', proname => 'pg_get_ruledef' },
{ oid => '1640', proname => 'pg_get_viewdef' },
{ oid => '1641', proname => 'pg_get_viewdef' },
--
2.43.0
--zd8Z8rlPOcTi77n/
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v3-0006-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index b40158d30bb..03550f0d80b 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2062,23 +2062,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7e45cbcb93d..1d1b24a8f4c 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3987,9 +3987,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8529,7 +8526,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--eEEy3EHc57lA8spa
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v4-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 77a7b0ca769..1afa2531f30 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 1dc0d01cc85..e148b1ad8e3 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4000,9 +4000,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8593,7 +8590,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.52.0
--m23X5uHFNxthGTU3
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v5-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 55926ec15e0..2d39bce7fd7 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dfedf5c2851..39139fd9e3b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8604,9 +8601,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '8760', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', provariadic => 'text', proisstrict => 'f',
provolatile => 's', proretset => 't', prorows => '10', prorettype => 'text',
--
2.52.0
--GzYugJnip6WHHvTk
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v7-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 6bf78edf535..7e452aa8c27 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--iWwo79nqhOvOs5kf
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index f7b9d26089a..1f89dcc7908 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 92e2f987074..416144c49f5 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 62b997a1653..a9431ea4037 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3977,9 +3977,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8501,7 +8498,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.51.2
--IRGsBYp1UN8d6WrT
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v1-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index bb5863212cd..9faf340f0c6 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 56f68cee830..96eb7baf8e0 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--3/nz5wg6+DYwHsLU
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v2-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
src/include/catalog/pg_retired.dat | 1 +
4 files changed, 9 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index d8b8d7b4d38..4f2c93f1ee2 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index fee5efca41e..ffec11c5539 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
diff --git a/src/include/catalog/pg_retired.dat b/src/include/catalog/pg_retired.dat
index 768ce980a1d..90928a9cb00 100644
--- a/src/include/catalog/pg_retired.dat
+++ b/src/include/catalog/pg_retired.dat
@@ -17,6 +17,7 @@
# At the same time, it may be good to be reminded what procedure was associated
# with it.
+{ oid => '1387', proname => 'pg_get_constraintdef' },
{ oid => '1573', proname => 'pg_get_ruledef' },
{ oid => '1640', proname => 'pg_get_viewdef' },
{ oid => '1641', proname => 'pg_get_viewdef' },
--
2.43.0
--zd8Z8rlPOcTi77n/
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v3-0006-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index b40158d30bb..03550f0d80b 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2062,23 +2062,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7e45cbcb93d..1d1b24a8f4c 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3987,9 +3987,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8529,7 +8526,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--eEEy3EHc57lA8spa
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v4-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 77a7b0ca769..1afa2531f30 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 1dc0d01cc85..e148b1ad8e3 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4000,9 +4000,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8593,7 +8590,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.52.0
--m23X5uHFNxthGTU3
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v5-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 55926ec15e0..2d39bce7fd7 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dfedf5c2851..39139fd9e3b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8604,9 +8601,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '8760', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', provariadic => 'text', proisstrict => 'f',
provolatile => 's', proretset => 't', prorows => '10', prorettype => 'text',
--
2.52.0
--GzYugJnip6WHHvTk
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v7-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 6bf78edf535..7e452aa8c27 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--iWwo79nqhOvOs5kf
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index d39852c8323..e610a6213ec 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--AcCatzXgbvyipyEy
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8.1-0005-Handle-pg_get_expr-default-args-in-system_funct.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index f7b9d26089a..1f89dcc7908 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 92e2f987074..416144c49f5 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 62b997a1653..a9431ea4037 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3977,9 +3977,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8501,7 +8498,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.51.2
--IRGsBYp1UN8d6WrT
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v1-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index bb5863212cd..9faf340f0c6 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 56f68cee830..96eb7baf8e0 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--3/nz5wg6+DYwHsLU
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v2-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
src/include/catalog/pg_retired.dat | 1 +
4 files changed, 9 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index d8b8d7b4d38..4f2c93f1ee2 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index fee5efca41e..ffec11c5539 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
diff --git a/src/include/catalog/pg_retired.dat b/src/include/catalog/pg_retired.dat
index 768ce980a1d..90928a9cb00 100644
--- a/src/include/catalog/pg_retired.dat
+++ b/src/include/catalog/pg_retired.dat
@@ -17,6 +17,7 @@
# At the same time, it may be good to be reminded what procedure was associated
# with it.
+{ oid => '1387', proname => 'pg_get_constraintdef' },
{ oid => '1573', proname => 'pg_get_ruledef' },
{ oid => '1640', proname => 'pg_get_viewdef' },
{ oid => '1641', proname => 'pg_get_viewdef' },
--
2.43.0
--zd8Z8rlPOcTi77n/
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v3-0006-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index b40158d30bb..03550f0d80b 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2062,23 +2062,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7e45cbcb93d..1d1b24a8f4c 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3987,9 +3987,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8529,7 +8526,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--eEEy3EHc57lA8spa
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v4-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 77a7b0ca769..1afa2531f30 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 1dc0d01cc85..e148b1ad8e3 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4000,9 +4000,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8593,7 +8590,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.52.0
--m23X5uHFNxthGTU3
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v5-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 55926ec15e0..2d39bce7fd7 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dfedf5c2851..39139fd9e3b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8604,9 +8601,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '8760', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', provariadic => 'text', proisstrict => 'f',
provolatile => 's', proretset => 't', prorows => '10', prorettype => 'text',
--
2.52.0
--GzYugJnip6WHHvTk
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v7-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 6bf78edf535..7e452aa8c27 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--iWwo79nqhOvOs5kf
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index d39852c8323..e610a6213ec 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--AcCatzXgbvyipyEy
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8.1-0005-Handle-pg_get_expr-default-args-in-system_funct.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index f7b9d26089a..1f89dcc7908 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 92e2f987074..416144c49f5 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 62b997a1653..a9431ea4037 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3977,9 +3977,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8501,7 +8498,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.51.2
--IRGsBYp1UN8d6WrT
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v1-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index bb5863212cd..9faf340f0c6 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 56f68cee830..96eb7baf8e0 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--3/nz5wg6+DYwHsLU
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v2-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
src/include/catalog/pg_retired.dat | 1 +
4 files changed, 9 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index d8b8d7b4d38..4f2c93f1ee2 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index fee5efca41e..ffec11c5539 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
diff --git a/src/include/catalog/pg_retired.dat b/src/include/catalog/pg_retired.dat
index 768ce980a1d..90928a9cb00 100644
--- a/src/include/catalog/pg_retired.dat
+++ b/src/include/catalog/pg_retired.dat
@@ -17,6 +17,7 @@
# At the same time, it may be good to be reminded what procedure was associated
# with it.
+{ oid => '1387', proname => 'pg_get_constraintdef' },
{ oid => '1573', proname => 'pg_get_ruledef' },
{ oid => '1640', proname => 'pg_get_viewdef' },
{ oid => '1641', proname => 'pg_get_viewdef' },
--
2.43.0
--zd8Z8rlPOcTi77n/
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v3-0006-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 77a7b0ca769..1afa2531f30 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 1dc0d01cc85..e148b1ad8e3 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4000,9 +4000,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8593,7 +8590,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.52.0
--m23X5uHFNxthGTU3
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v5-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 55926ec15e0..2d39bce7fd7 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dfedf5c2851..39139fd9e3b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8604,9 +8601,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '8760', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', provariadic => 'text', proisstrict => 'f',
provolatile => 's', proretset => 't', prorows => '10', prorettype => 'text',
--
2.52.0
--GzYugJnip6WHHvTk
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v7-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 6bf78edf535..7e452aa8c27 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--iWwo79nqhOvOs5kf
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index d39852c8323..e610a6213ec 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--AcCatzXgbvyipyEy
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8.1-0005-Handle-pg_get_expr-default-args-in-system_funct.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index f7b9d26089a..1f89dcc7908 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 92e2f987074..416144c49f5 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 62b997a1653..a9431ea4037 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3977,9 +3977,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8501,7 +8498,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.51.2
--IRGsBYp1UN8d6WrT
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v1-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index bb5863212cd..9faf340f0c6 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 56f68cee830..96eb7baf8e0 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--3/nz5wg6+DYwHsLU
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v2-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
src/include/catalog/pg_retired.dat | 1 +
4 files changed, 9 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index d8b8d7b4d38..4f2c93f1ee2 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index fee5efca41e..ffec11c5539 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
diff --git a/src/include/catalog/pg_retired.dat b/src/include/catalog/pg_retired.dat
index 768ce980a1d..90928a9cb00 100644
--- a/src/include/catalog/pg_retired.dat
+++ b/src/include/catalog/pg_retired.dat
@@ -17,6 +17,7 @@
# At the same time, it may be good to be reminded what procedure was associated
# with it.
+{ oid => '1387', proname => 'pg_get_constraintdef' },
{ oid => '1573', proname => 'pg_get_ruledef' },
{ oid => '1640', proname => 'pg_get_viewdef' },
{ oid => '1641', proname => 'pg_get_viewdef' },
--
2.43.0
--zd8Z8rlPOcTi77n/
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v3-0006-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index b40158d30bb..03550f0d80b 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2062,23 +2062,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7e45cbcb93d..1d1b24a8f4c 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3987,9 +3987,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8529,7 +8526,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--eEEy3EHc57lA8spa
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v4-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 77a7b0ca769..1afa2531f30 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 1dc0d01cc85..e148b1ad8e3 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4000,9 +4000,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8593,7 +8590,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.52.0
--m23X5uHFNxthGTU3
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v5-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 55926ec15e0..2d39bce7fd7 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dfedf5c2851..39139fd9e3b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8604,9 +8601,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '8760', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', provariadic => 'text', proisstrict => 'f',
provolatile => 's', proretset => 't', prorows => '10', prorettype => 'text',
--
2.52.0
--GzYugJnip6WHHvTk
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v7-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 6bf78edf535..7e452aa8c27 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--iWwo79nqhOvOs5kf
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index d39852c8323..e610a6213ec 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--AcCatzXgbvyipyEy
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8.1-0005-Handle-pg_get_expr-default-args-in-system_funct.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index f7b9d26089a..1f89dcc7908 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 92e2f987074..416144c49f5 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 62b997a1653..a9431ea4037 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3977,9 +3977,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8501,7 +8498,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.51.2
--IRGsBYp1UN8d6WrT
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v1-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index bb5863212cd..9faf340f0c6 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 56f68cee830..96eb7baf8e0 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--3/nz5wg6+DYwHsLU
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v2-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
src/include/catalog/pg_retired.dat | 1 +
4 files changed, 9 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index d8b8d7b4d38..4f2c93f1ee2 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index fee5efca41e..ffec11c5539 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
diff --git a/src/include/catalog/pg_retired.dat b/src/include/catalog/pg_retired.dat
index 768ce980a1d..90928a9cb00 100644
--- a/src/include/catalog/pg_retired.dat
+++ b/src/include/catalog/pg_retired.dat
@@ -17,6 +17,7 @@
# At the same time, it may be good to be reminded what procedure was associated
# with it.
+{ oid => '1387', proname => 'pg_get_constraintdef' },
{ oid => '1573', proname => 'pg_get_ruledef' },
{ oid => '1640', proname => 'pg_get_viewdef' },
{ oid => '1641', proname => 'pg_get_viewdef' },
--
2.43.0
--zd8Z8rlPOcTi77n/
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v3-0006-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index b40158d30bb..03550f0d80b 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2062,23 +2062,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7e45cbcb93d..1d1b24a8f4c 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3987,9 +3987,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8529,7 +8526,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--eEEy3EHc57lA8spa
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v4-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 77a7b0ca769..1afa2531f30 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 1dc0d01cc85..e148b1ad8e3 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4000,9 +4000,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8593,7 +8590,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.52.0
--m23X5uHFNxthGTU3
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v5-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 55926ec15e0..2d39bce7fd7 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dfedf5c2851..39139fd9e3b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8604,9 +8601,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '8760', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', provariadic => 'text', proisstrict => 'f',
provolatile => 's', proretset => 't', prorows => '10', prorettype => 'text',
--
2.52.0
--GzYugJnip6WHHvTk
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v7-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 6bf78edf535..7e452aa8c27 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--iWwo79nqhOvOs5kf
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index d39852c8323..e610a6213ec 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--AcCatzXgbvyipyEy
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8.1-0005-Handle-pg_get_expr-default-args-in-system_funct.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index f7b9d26089a..1f89dcc7908 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 92e2f987074..416144c49f5 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 62b997a1653..a9431ea4037 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3977,9 +3977,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8501,7 +8498,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.51.2
--IRGsBYp1UN8d6WrT
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v1-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index bb5863212cd..9faf340f0c6 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 56f68cee830..96eb7baf8e0 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--3/nz5wg6+DYwHsLU
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v2-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index b40158d30bb..03550f0d80b 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2062,23 +2062,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7e45cbcb93d..1d1b24a8f4c 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3987,9 +3987,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8529,7 +8526,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--eEEy3EHc57lA8spa
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v4-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 77a7b0ca769..1afa2531f30 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 1dc0d01cc85..e148b1ad8e3 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4000,9 +4000,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8593,7 +8590,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.52.0
--m23X5uHFNxthGTU3
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v5-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 55926ec15e0..2d39bce7fd7 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dfedf5c2851..39139fd9e3b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8604,9 +8601,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '8760', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', provariadic => 'text', proisstrict => 'f',
provolatile => 's', proretset => 't', prorows => '10', prorettype => 'text',
--
2.52.0
--GzYugJnip6WHHvTk
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v7-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 6bf78edf535..7e452aa8c27 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--iWwo79nqhOvOs5kf
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index d39852c8323..e610a6213ec 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--AcCatzXgbvyipyEy
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8.1-0005-Handle-pg_get_expr-default-args-in-system_funct.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index f7b9d26089a..1f89dcc7908 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 92e2f987074..416144c49f5 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 62b997a1653..a9431ea4037 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3977,9 +3977,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8501,7 +8498,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.51.2
--IRGsBYp1UN8d6WrT
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v1-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index bb5863212cd..9faf340f0c6 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 56f68cee830..96eb7baf8e0 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--3/nz5wg6+DYwHsLU
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v2-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
src/include/catalog/pg_retired.dat | 1 +
4 files changed, 9 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index d8b8d7b4d38..4f2c93f1ee2 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index fee5efca41e..ffec11c5539 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
diff --git a/src/include/catalog/pg_retired.dat b/src/include/catalog/pg_retired.dat
index 768ce980a1d..90928a9cb00 100644
--- a/src/include/catalog/pg_retired.dat
+++ b/src/include/catalog/pg_retired.dat
@@ -17,6 +17,7 @@
# At the same time, it may be good to be reminded what procedure was associated
# with it.
+{ oid => '1387', proname => 'pg_get_constraintdef' },
{ oid => '1573', proname => 'pg_get_ruledef' },
{ oid => '1640', proname => 'pg_get_viewdef' },
{ oid => '1641', proname => 'pg_get_viewdef' },
--
2.43.0
--zd8Z8rlPOcTi77n/
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v3-0006-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index b40158d30bb..03550f0d80b 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2062,23 +2062,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7e45cbcb93d..1d1b24a8f4c 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3987,9 +3987,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8529,7 +8526,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--eEEy3EHc57lA8spa
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v4-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 77a7b0ca769..1afa2531f30 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 1dc0d01cc85..e148b1ad8e3 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4000,9 +4000,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8593,7 +8590,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.52.0
--m23X5uHFNxthGTU3
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v5-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 55926ec15e0..2d39bce7fd7 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dfedf5c2851..39139fd9e3b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8604,9 +8601,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '8760', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', provariadic => 'text', proisstrict => 'f',
provolatile => 's', proretset => 't', prorows => '10', prorettype => 'text',
--
2.52.0
--GzYugJnip6WHHvTk
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v7-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 6bf78edf535..7e452aa8c27 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--iWwo79nqhOvOs5kf
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index d39852c8323..e610a6213ec 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--AcCatzXgbvyipyEy
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8.1-0005-Handle-pg_get_expr-default-args-in-system_funct.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index f7b9d26089a..1f89dcc7908 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 92e2f987074..416144c49f5 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 62b997a1653..a9431ea4037 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3977,9 +3977,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8501,7 +8498,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.51.2
--IRGsBYp1UN8d6WrT
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v1-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index bb5863212cd..9faf340f0c6 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 56f68cee830..96eb7baf8e0 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--3/nz5wg6+DYwHsLU
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v2-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
src/include/catalog/pg_retired.dat | 1 +
4 files changed, 9 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index d8b8d7b4d38..4f2c93f1ee2 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index fee5efca41e..ffec11c5539 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
diff --git a/src/include/catalog/pg_retired.dat b/src/include/catalog/pg_retired.dat
index 768ce980a1d..90928a9cb00 100644
--- a/src/include/catalog/pg_retired.dat
+++ b/src/include/catalog/pg_retired.dat
@@ -17,6 +17,7 @@
# At the same time, it may be good to be reminded what procedure was associated
# with it.
+{ oid => '1387', proname => 'pg_get_constraintdef' },
{ oid => '1573', proname => 'pg_get_ruledef' },
{ oid => '1640', proname => 'pg_get_viewdef' },
{ oid => '1641', proname => 'pg_get_viewdef' },
--
2.43.0
--zd8Z8rlPOcTi77n/
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v3-0006-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index b40158d30bb..03550f0d80b 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2062,23 +2062,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7e45cbcb93d..1d1b24a8f4c 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3987,9 +3987,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8529,7 +8526,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--eEEy3EHc57lA8spa
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v4-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 77a7b0ca769..1afa2531f30 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 1dc0d01cc85..e148b1ad8e3 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4000,9 +4000,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8593,7 +8590,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.52.0
--m23X5uHFNxthGTU3
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v5-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 55926ec15e0..2d39bce7fd7 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dfedf5c2851..39139fd9e3b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8604,9 +8601,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '8760', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', provariadic => 'text', proisstrict => 'f',
provolatile => 's', proretset => 't', prorows => '10', prorettype => 'text',
--
2.52.0
--GzYugJnip6WHHvTk
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v7-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index d39852c8323..e610a6213ec 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--AcCatzXgbvyipyEy
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8.1-0005-Handle-pg_get_expr-default-args-in-system_funct.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
src/include/catalog/pg_retired.dat | 1 +
4 files changed, 9 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index d8b8d7b4d38..4f2c93f1ee2 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index fee5efca41e..ffec11c5539 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
diff --git a/src/include/catalog/pg_retired.dat b/src/include/catalog/pg_retired.dat
index 768ce980a1d..90928a9cb00 100644
--- a/src/include/catalog/pg_retired.dat
+++ b/src/include/catalog/pg_retired.dat
@@ -17,6 +17,7 @@
# At the same time, it may be good to be reminded what procedure was associated
# with it.
+{ oid => '1387', proname => 'pg_get_constraintdef' },
{ oid => '1573', proname => 'pg_get_ruledef' },
{ oid => '1640', proname => 'pg_get_viewdef' },
{ oid => '1641', proname => 'pg_get_viewdef' },
--
2.43.0
--zd8Z8rlPOcTi77n/
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v3-0006-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index b40158d30bb..03550f0d80b 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2062,23 +2062,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7e45cbcb93d..1d1b24a8f4c 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3987,9 +3987,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8529,7 +8526,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--eEEy3EHc57lA8spa
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v4-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index b40158d30bb..03550f0d80b 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2062,23 +2062,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7e45cbcb93d..1d1b24a8f4c 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3987,9 +3987,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8529,7 +8526,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--eEEy3EHc57lA8spa
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v4-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index d39852c8323..e610a6213ec 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--AcCatzXgbvyipyEy
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8.1-0005-Handle-pg_get_expr-default-args-in-system_funct.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index d39852c8323..e610a6213ec 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--AcCatzXgbvyipyEy
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8.1-0005-Handle-pg_get_expr-default-args-in-system_funct.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
src/include/catalog/pg_retired.dat | 1 +
4 files changed, 9 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index d8b8d7b4d38..4f2c93f1ee2 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index fee5efca41e..ffec11c5539 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
diff --git a/src/include/catalog/pg_retired.dat b/src/include/catalog/pg_retired.dat
index 768ce980a1d..90928a9cb00 100644
--- a/src/include/catalog/pg_retired.dat
+++ b/src/include/catalog/pg_retired.dat
@@ -17,6 +17,7 @@
# At the same time, it may be good to be reminded what procedure was associated
# with it.
+{ oid => '1387', proname => 'pg_get_constraintdef' },
{ oid => '1573', proname => 'pg_get_ruledef' },
{ oid => '1640', proname => 'pg_get_viewdef' },
{ oid => '1641', proname => 'pg_get_viewdef' },
--
2.43.0
--zd8Z8rlPOcTi77n/
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v3-0006-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 6bf78edf535..7e452aa8c27 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--iWwo79nqhOvOs5kf
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index b40158d30bb..03550f0d80b 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2062,23 +2062,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7e45cbcb93d..1d1b24a8f4c 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3987,9 +3987,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8529,7 +8526,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--eEEy3EHc57lA8spa
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v4-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 77a7b0ca769..1afa2531f30 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 1dc0d01cc85..e148b1ad8e3 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4000,9 +4000,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8593,7 +8590,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.52.0
--m23X5uHFNxthGTU3
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v5-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 55926ec15e0..2d39bce7fd7 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dfedf5c2851..39139fd9e3b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8604,9 +8601,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '8760', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', provariadic => 'text', proisstrict => 'f',
provolatile => 's', proretset => 't', prorows => '10', prorettype => 'text',
--
2.52.0
--GzYugJnip6WHHvTk
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v7-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index bb5863212cd..9faf340f0c6 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 56f68cee830..96eb7baf8e0 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--3/nz5wg6+DYwHsLU
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v2-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
src/include/catalog/pg_retired.dat | 1 +
4 files changed, 9 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index d8b8d7b4d38..4f2c93f1ee2 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index fee5efca41e..ffec11c5539 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
diff --git a/src/include/catalog/pg_retired.dat b/src/include/catalog/pg_retired.dat
index 768ce980a1d..90928a9cb00 100644
--- a/src/include/catalog/pg_retired.dat
+++ b/src/include/catalog/pg_retired.dat
@@ -17,6 +17,7 @@
# At the same time, it may be good to be reminded what procedure was associated
# with it.
+{ oid => '1387', proname => 'pg_get_constraintdef' },
{ oid => '1573', proname => 'pg_get_ruledef' },
{ oid => '1640', proname => 'pg_get_viewdef' },
{ oid => '1641', proname => 'pg_get_viewdef' },
--
2.43.0
--zd8Z8rlPOcTi77n/
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v3-0006-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 6bf78edf535..7e452aa8c27 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--iWwo79nqhOvOs5kf
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index d39852c8323..e610a6213ec 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
--AcCatzXgbvyipyEy
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v8.1-0005-Handle-pg_get_expr-default-args-in-system_funct.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index f7b9d26089a..1f89dcc7908 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 92e2f987074..416144c49f5 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 62b997a1653..a9431ea4037 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3977,9 +3977,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8501,7 +8498,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.51.2
--IRGsBYp1UN8d6WrT
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v1-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index f7b9d26089a..1f89dcc7908 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 92e2f987074..416144c49f5 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 62b997a1653..a9431ea4037 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3977,9 +3977,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8501,7 +8498,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.51.2
--IRGsBYp1UN8d6WrT
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename=v1-0005-Handle-pg_get_expr-default-args-in-system_functio.patch
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index bb5863212cd..9faf340f0c6 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 56f68cee830..96eb7baf8e0 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--3/nz5wg6+DYwHsLU
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v2-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use CREATE OR REPLACE FUNCTION to
handle the optional pretty argument.
---
src/backend/catalog/system_functions.sql | 7 +++++++
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 5 +----
src/include/catalog/pg_retired.dat | 1 +
4 files changed, 9 insertions(+), 21 deletions(-)
diff --git a/src/backend/catalog/system_functions.sql b/src/backend/catalog/system_functions.sql
index 72f5fdc06f9..1824faab231 100644
--- a/src/backend/catalog/system_functions.sql
+++ b/src/backend/catalog/system_functions.sql
@@ -685,6 +685,13 @@ LANGUAGE INTERNAL
PARALLEL SAFE
AS 'pg_get_indexdef';
+CREATE OR REPLACE FUNCTION
+ pg_get_constraintdef("constraint" oid, pretty bool DEFAULT false)
+RETURNS TEXT
+LANGUAGE INTERNAL
+PARALLEL SAFE
+AS 'pg_get_constraintdef';
+
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index d8b8d7b4d38..4f2c93f1ee2 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2061,23 +2061,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index fee5efca41e..ffec11c5539 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3986,9 +3986,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8517,7 +8514,7 @@
proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
diff --git a/src/include/catalog/pg_retired.dat b/src/include/catalog/pg_retired.dat
index 768ce980a1d..90928a9cb00 100644
--- a/src/include/catalog/pg_retired.dat
+++ b/src/include/catalog/pg_retired.dat
@@ -17,6 +17,7 @@
# At the same time, it may be good to be reminded what procedure was associated
# with it.
+{ oid => '1387', proname => 'pg_get_constraintdef' },
{ oid => '1573', proname => 'pg_get_ruledef' },
{ oid => '1640', proname => 'pg_get_viewdef' },
{ oid => '1641', proname => 'pg_get_viewdef' },
--
2.43.0
--zd8Z8rlPOcTi77n/
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v3-0006-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql
@ 2025-12-09 18:59 Mark Wong <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Mark Wong @ 2025-12-09 18:59 UTC (permalink / raw)
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 6 ++----
2 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index b40158d30bb..03550f0d80b 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2062,23 +2062,6 @@ pg_get_partconstrdef_string(Oid partitionId, char *aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags, true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7e45cbcb93d..1d1b24a8f4c 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3987,9 +3987,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8529,7 +8526,8 @@
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '2509',
descr => 'deparse an encoded expression with pretty-print option',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
--
2.43.0
--eEEy3EHc57lA8spa
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v4-0005-Handle-pg_get_expr-default-args-in-system_functio.patch"
^ permalink raw reply [nested|flat] 166+ messages in thread
* [PATCH v4] contrib/sslinfo: Add ssl_group_info
@ 2026-02-19 15:33 Dmitrii Dolgov <[email protected]>
0 siblings, 0 replies; 166+ messages in thread
From: Dmitrii Dolgov @ 2026-02-19 15:33 UTC (permalink / raw)
Add a new function to sslinfo ssl_group_info to show SSL groups,
including negotiated, supported and shared. It's useful for diagnostic
purposes, to identify what's being used and supported, e.g. which key
share is being negotiated. Few examples, for openssl 3.2.4:
select * from ssl_group_info();
type | name
------------+--------------------
negotiated | X25519MLKEM768
shared | X25519MLKEM768
shared | x25519
supported | X25519MLKEM768
supported | x25519
[...]
The implementation is inspired by ssl_print_groups from openssl.
---
contrib/sslinfo/Makefile | 2 +-
contrib/sslinfo/meson.build | 1 +
contrib/sslinfo/sslinfo--1.2--1.3.sql | 10 ++
contrib/sslinfo/sslinfo.c | 167 +++++++++++++++++++++++++-
contrib/sslinfo/sslinfo.control | 2 +-
doc/src/sgml/sslinfo.sgml | 45 +++++++
src/tools/pgindent/typedefs.list | 1 +
7 files changed, 225 insertions(+), 3 deletions(-)
create mode 100644 contrib/sslinfo/sslinfo--1.2--1.3.sql
diff --git a/contrib/sslinfo/Makefile b/contrib/sslinfo/Makefile
index 14305594e2d..d968ef2abfd 100644
--- a/contrib/sslinfo/Makefile
+++ b/contrib/sslinfo/Makefile
@@ -6,7 +6,7 @@ OBJS = \
sslinfo.o
EXTENSION = sslinfo
-DATA = sslinfo--1.2.sql sslinfo--1.1--1.2.sql sslinfo--1.0--1.1.sql
+DATA = sslinfo--1.2.sql sslinfo--1.2--1.3.sql sslinfo--1.1--1.2.sql sslinfo--1.0--1.1.sql
PGFILEDESC = "sslinfo - information about client SSL certificate"
ifdef USE_PGXS
diff --git a/contrib/sslinfo/meson.build b/contrib/sslinfo/meson.build
index 6e9cb96430a..27737562925 100644
--- a/contrib/sslinfo/meson.build
+++ b/contrib/sslinfo/meson.build
@@ -26,6 +26,7 @@ install_data(
'sslinfo--1.0--1.1.sql',
'sslinfo--1.1--1.2.sql',
'sslinfo--1.2.sql',
+ 'sslinfo--1.2--1.3.sql',
'sslinfo.control',
kwargs: contrib_data_args,
)
diff --git a/contrib/sslinfo/sslinfo--1.2--1.3.sql b/contrib/sslinfo/sslinfo--1.2--1.3.sql
new file mode 100644
index 00000000000..40fd0ea2b9c
--- /dev/null
+++ b/contrib/sslinfo/sslinfo--1.2--1.3.sql
@@ -0,0 +1,10 @@
+/* contrib/sslinfo/sslinfo--1.2--1.3.sql */
+
+-- complain if script is sourced in psql, rather than via ALTER EXTENSION
+\echo Use "ALTER EXTENSION sslinfo UPDATE TO '1.3'" to load this file. \quit
+
+CREATE FUNCTION
+ssl_group_info(OUT group_type text, OUT name text
+) RETURNS SETOF record
+AS 'MODULE_PATHNAME', 'ssl_group_info'
+LANGUAGE C STRICT PARALLEL RESTRICTED;
diff --git a/contrib/sslinfo/sslinfo.c b/contrib/sslinfo/sslinfo.c
index 2b9eb90b093..e018010d4be 100644
--- a/contrib/sslinfo/sslinfo.c
+++ b/contrib/sslinfo/sslinfo.c
@@ -28,13 +28,28 @@ static Datum X509_NAME_field_to_text(X509_NAME *name, text *fieldName);
static Datum ASN1_STRING_to_text(ASN1_STRING *str);
/*
- * Function context for data persisting over repeated calls.
+ * Function context for data persisting over repeated calls of
+ * ssl_extension_info.
*/
typedef struct
{
TupleDesc tupdesc;
} SSLExtensionInfoContext;
+/*
+ * Function context for data persisting over repeated calls of
+ * ssl_group_info.
+ */
+typedef struct
+{
+ TupleDesc tupdesc;
+ int nshared;
+ int nsupported;
+
+ /* Supported groups have to be stored separately */
+ int *supported_groups;
+} SSLGroupInfoContext;
+
/*
* Indicates whether current session uses SSL
*
@@ -474,3 +489,153 @@ ssl_extension_info(PG_FUNCTION_ARGS)
/* All done */
SRF_RETURN_DONE(funcctx);
}
+
+/*
+ * Returns information about TLS groups.
+ *
+ * Returns setof record made of the following values:
+ * - type of the group: negotiated, shared, supported.
+ * - name of the group.
+ */
+PG_FUNCTION_INFO_V1(ssl_group_info);
+Datum
+ssl_group_info(PG_FUNCTION_ARGS)
+{
+ SSL *ssl = MyProcPort->ssl;
+ FuncCallContext *funcctx;
+ int call_cntr = 0;
+ int max_calls = 0;
+ MemoryContext oldcontext;
+ SSLGroupInfoContext *fctx;
+
+ if (SRF_IS_FIRSTCALL())
+ {
+
+ TupleDesc tupdesc;
+
+ /* create a function context for cross-call persistence */
+ funcctx = SRF_FIRSTCALL_INIT();
+
+ /*
+ * Switch to memory context appropriate for multiple function calls
+ */
+ oldcontext = MemoryContextSwitchTo(funcctx->multi_call_memory_ctx);
+
+ /* Create a user function context for cross-call persistence */
+ fctx = palloc_object(SSLGroupInfoContext);
+
+ /* Construct tuple descriptor */
+ if (get_call_result_type(fcinfo, NULL, &tupdesc) != TYPEFUNC_COMPOSITE)
+ ereport(ERROR,
+ (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+ errmsg("function returning record called in context that cannot accept type record")));
+ fctx->tupdesc = BlessTupleDesc(tupdesc);
+
+ if (!MyProcPort->ssl_in_use)
+ {
+ /* fast track when no results */
+ MemoryContextSwitchTo(oldcontext);
+ SRF_RETURN_DONE(funcctx);
+ }
+
+ if (ssl != NULL)
+ {
+ fctx->nsupported = SSL_get1_groups(ssl, NULL);
+ fctx->nshared = SSL_get_shared_group(ssl, -1);
+
+ fctx->supported_groups =
+ palloc(fctx->nsupported * sizeof(*fctx->supported_groups));
+ SSL_get1_groups(ssl, fctx->supported_groups);
+
+ /*
+ * Set max_calls as the number of supported groups plus the number
+ * of shared groups plus one negotiated group.
+ */
+ max_calls = fctx->nsupported + fctx->nshared + 1;
+ }
+
+ if (max_calls > 0)
+ {
+ /* got results, keep track of them */
+ funcctx->max_calls = max_calls;
+ funcctx->user_fctx = fctx;
+ }
+ else
+ {
+ /* fast track when no results */
+ MemoryContextSwitchTo(oldcontext);
+ SRF_RETURN_DONE(funcctx);
+ }
+
+ MemoryContextSwitchTo(oldcontext);
+ }
+
+ /* stuff done on every call of the function */
+ funcctx = SRF_PERCALL_SETUP();
+
+ /*
+ * Initialize per-call variables.
+ */
+ call_cntr = funcctx->call_cntr;
+ max_calls = funcctx->max_calls;
+ fctx = funcctx->user_fctx;
+
+ /* do while there are more left to send */
+ if (call_cntr < max_calls)
+ {
+ Datum values[2];
+ bool nulls[2];
+ HeapTuple tuple;
+ Datum result,
+ group_type;
+ int nid;
+ const char *group_name;
+
+ /* Send the negotiated group first */
+ if (call_cntr == 0)
+ {
+ nid = SSL_get_negotiated_group(ssl);
+ group_type = CStringGetTextDatum("negotiated");
+ }
+ /* Then the shared groups */
+ else if (call_cntr < fctx->nshared + 1)
+ {
+ nid = SSL_get_shared_group(ssl, call_cntr - 1);
+ group_type = CStringGetTextDatum("shared");
+ }
+ /* And finally the supported groups */
+ else if (call_cntr < fctx->nsupported + fctx->nshared + 1)
+ {
+ nid = fctx->supported_groups[call_cntr - fctx->nshared - 1];
+ group_type = CStringGetTextDatum("supported");
+ }
+ else
+ SRF_RETURN_DONE(funcctx);
+
+ /*
+ * SSL_group_to_name can return NULL in case of an error, e.g. when no
+ * such name was registered for some reason.
+ */
+ group_name = SSL_group_to_name(ssl, nid);
+ if (group_name == NULL)
+ ereport(ERROR,
+ (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+ errmsg("unknown OpenSSL group at position %d",
+ call_cntr)));
+
+ values[0] = group_type;
+ nulls[0] = false;
+
+ values[1] = CStringGetTextDatum(group_name);
+ nulls[1] = false;
+
+ /* Build tuple */
+ tuple = heap_form_tuple(fctx->tupdesc, values, nulls);
+ result = HeapTupleGetDatum(tuple);
+
+ SRF_RETURN_NEXT(funcctx, result);
+ }
+
+ /* All done */
+ SRF_RETURN_DONE(funcctx);
+}
diff --git a/contrib/sslinfo/sslinfo.control b/contrib/sslinfo/sslinfo.control
index c7754f924cf..b53e95b7da8 100644
--- a/contrib/sslinfo/sslinfo.control
+++ b/contrib/sslinfo/sslinfo.control
@@ -1,5 +1,5 @@
# sslinfo extension
comment = 'information about SSL certificates'
-default_version = '1.2'
+default_version = '1.3'
module_pathname = '$libdir/sslinfo'
relocatable = true
diff --git a/doc/src/sgml/sslinfo.sgml b/doc/src/sgml/sslinfo.sgml
index 85d49f66537..422745de37c 100644
--- a/doc/src/sgml/sslinfo.sgml
+++ b/doc/src/sgml/sslinfo.sgml
@@ -240,6 +240,51 @@ emailAddress
</para>
</listitem>
</varlistentry>
+
+ <varlistentry>
+ <term>
+ <function>ssl_group_info() returns setof record</function>
+ <indexterm>
+ <primary>ssl_group_info</primary>
+ </indexterm>
+ </term>
+ <listitem>
+ <para>
+ Provide information about TLS groups: group type and group name.
+ The group type value could be one of the following:
+
+ <variablelist>
+ <varlistentry id="ssl-group-info-negotiated">
+ <term><literal>negotiated</literal></term>
+ <listitem>
+ <para>
+ The group used for the handshake key exchange process.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry id="ssl-group-info-shared">
+ <term><literal>shared</literal></term>
+ <listitem>
+ <para>
+ Lisf of named groups shared with the server side.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry id="ssl-group-info-supported">
+ <term><literal>supported</literal></term>
+ <listitem>
+ <para>
+ list of named groups supported by the client for key exchange in the
+ form of "supported_groups" extension.
+ </para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </para>
+ </listitem>
+ </varlistentry>
</variablelist>
</sect2>
diff --git a/src/tools/pgindent/typedefs.list b/src/tools/pgindent/typedefs.list
index 52f8603a7be..b5ea3c18291 100644
--- a/src/tools/pgindent/typedefs.list
+++ b/src/tools/pgindent/typedefs.list
@@ -2720,6 +2720,7 @@ SQLValueFunction
SQLValueFunctionOp
SSL
SSLExtensionInfoContext
+SSLGroupInfoContext
SSL_CTX
STARTUPINFO
STRLEN
base-commit: e82fc27e095b5a84c578b6e6b43b3396463bd812
--
2.52.0
--eajje57lwcd22geu--
^ permalink raw reply [nested|flat] 166+ messages in thread
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2022-04-04 18:49 [PATCH v20220916 09/13] possibility to dump session variables by pg_dump [email protected] <[email protected]>
2022-04-04 18:49 [PATCH v20220916 09/13] possibility to dump session variables by pg_dump [email protected] <[email protected]>
2022-04-04 18:49 [PATCH 07/11] possibility to dump session variables by pg_dump [email protected] <[email protected]>
2022-04-04 18:49 [PATCH 07/11] possibility to dump session variables by pg_dump [email protected] <[email protected]>
2022-04-04 18:49 [PATCH v20220922 09/13] possibility to dump session variables by pg_dump [email protected] <[email protected]>
2025-12-09 18:59 [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
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2025-12-09 18:59 [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
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2025-12-09 18:59 [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
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2025-12-09 18:59 [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
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2025-12-09 18:59 [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
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2025-12-09 18:59 [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
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2025-12-09 18:59 [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
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2025-12-09 18:59 [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
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2025-12-09 18:59 [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8.1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
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2025-12-09 18:59 [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v8 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v1 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v5 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v3 5/7] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v2 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v4 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2025-12-09 18:59 [PATCH v7 4/6] Handle pg_get_constraintdef default args in system_functions.sql Mark Wong <[email protected]>
2026-02-19 15:33 [PATCH v4] contrib/sslinfo: Add ssl_group_info Dmitrii Dolgov <[email protected]>
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