aboutsummaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/backend/catalog/aclchk.c2
-rw-r--r--src/backend/catalog/namespace.c86
-rw-r--r--src/backend/commands/indexcmds.c2
-rw-r--r--src/backend/commands/opclasscmds.c4
-rw-r--r--src/backend/commands/trigger.c3
-rw-r--r--src/backend/parser/parse_oper.c2
-rw-r--r--src/backend/parser/parse_type.c2
-rw-r--r--src/backend/utils/adt/xml.c6
-rw-r--r--src/include/catalog/namespace.h2
9 files changed, 68 insertions, 41 deletions
diff --git a/src/backend/catalog/aclchk.c b/src/backend/catalog/aclchk.c
index 0bf53561dee..b3f5ba0e6ec 100644
--- a/src/backend/catalog/aclchk.c
+++ b/src/backend/catalog/aclchk.c
@@ -755,7 +755,7 @@ objectsInSchemaToOids(GrantObjectType objtype, List *nspnames)
Oid namespaceId;
List *objs;
- namespaceId = LookupExplicitNamespace(nspname);
+ namespaceId = LookupExplicitNamespace(nspname, false);
switch (objtype)
{
diff --git a/src/backend/catalog/namespace.c b/src/backend/catalog/namespace.c
index ca4635dc51f..1c76602b5ef 100644
--- a/src/backend/catalog/namespace.c
+++ b/src/backend/catalog/namespace.c
@@ -291,7 +291,11 @@ RangeVarGetRelidExtended(const RangeVar *relation, LOCKMODE lockmode,
{
Oid namespaceId;
- namespaceId = LookupExplicitNamespace(relation->schemaname);
+ namespaceId = LookupExplicitNamespace(relation->schemaname, missing_ok);
+ /*
+ * For missing_ok, allow a non-existant schema name
+ * to throw the error below (namespaceId == InvalidOid).
+ */
if (namespaceId != myTempNamespace)
ereport(ERROR,
(errcode(ERRCODE_INVALID_TABLE_DEFINITION),
@@ -306,8 +310,11 @@ RangeVarGetRelidExtended(const RangeVar *relation, LOCKMODE lockmode,
Oid namespaceId;
/* use exact schema given */
- namespaceId = LookupExplicitNamespace(relation->schemaname);
- relId = get_relname_relid(relation->relname, namespaceId);
+ namespaceId = LookupExplicitNamespace(relation->schemaname, missing_ok);
+ if (missing_ok && !OidIsValid(namespaceId))
+ relId = InvalidOid;
+ else
+ relId = get_relname_relid(relation->relname, namespaceId);
}
else
{
@@ -919,7 +926,7 @@ FuncnameGetCandidates(List *names, int nargs, List *argnames,
if (schemaname)
{
/* use exact schema given */
- namespaceId = LookupExplicitNamespace(schemaname);
+ namespaceId = LookupExplicitNamespace(schemaname, false);
}
else
{
@@ -1453,7 +1460,7 @@ OpernameGetOprid(List *names, Oid oprleft, Oid oprright)
Oid namespaceId;
HeapTuple opertup;
- namespaceId = LookupExplicitNamespace(schemaname);
+ namespaceId = LookupExplicitNamespace(schemaname, false);
opertup = SearchSysCache4(OPERNAMENSP,
CStringGetDatum(opername),
ObjectIdGetDatum(oprleft),
@@ -1551,7 +1558,7 @@ OpernameGetCandidates(List *names, char oprkind)
if (schemaname)
{
/* use exact schema given */
- namespaceId = LookupExplicitNamespace(schemaname);
+ namespaceId = LookupExplicitNamespace(schemaname, false);
}
else
{
@@ -2093,10 +2100,13 @@ get_ts_parser_oid(List *names, bool missing_ok)
if (schemaname)
{
/* use exact schema given */
- namespaceId = LookupExplicitNamespace(schemaname);
- prsoid = GetSysCacheOid2(TSPARSERNAMENSP,
- PointerGetDatum(parser_name),
- ObjectIdGetDatum(namespaceId));
+ namespaceId = LookupExplicitNamespace(schemaname, missing_ok);
+ if (missing_ok && !OidIsValid(namespaceId))
+ prsoid = InvalidOid;
+ else
+ prsoid = GetSysCacheOid2(TSPARSERNAMENSP,
+ PointerGetDatum(parser_name),
+ ObjectIdGetDatum(namespaceId));
}
else
{
@@ -2216,10 +2226,13 @@ get_ts_dict_oid(List *names, bool missing_ok)
if (schemaname)
{
/* use exact schema given */
- namespaceId = LookupExplicitNamespace(schemaname);
- dictoid = GetSysCacheOid2(TSDICTNAMENSP,
- PointerGetDatum(dict_name),
- ObjectIdGetDatum(namespaceId));
+ namespaceId = LookupExplicitNamespace(schemaname, missing_ok);
+ if (missing_ok && !OidIsValid(namespaceId))
+ dictoid = InvalidOid;
+ else
+ dictoid = GetSysCacheOid2(TSDICTNAMENSP,
+ PointerGetDatum(dict_name),
+ ObjectIdGetDatum(namespaceId));
}
else
{
@@ -2340,10 +2353,13 @@ get_ts_template_oid(List *names, bool missing_ok)
if (schemaname)
{
/* use exact schema given */
- namespaceId = LookupExplicitNamespace(schemaname);
- tmploid = GetSysCacheOid2(TSTEMPLATENAMENSP,
- PointerGetDatum(template_name),
- ObjectIdGetDatum(namespaceId));
+ namespaceId = LookupExplicitNamespace(schemaname, missing_ok);
+ if (missing_ok && !OidIsValid(namespaceId))
+ tmploid = InvalidOid;
+ else
+ tmploid = GetSysCacheOid2(TSTEMPLATENAMENSP,
+ PointerGetDatum(template_name),
+ ObjectIdGetDatum(namespaceId));
}
else
{
@@ -2463,10 +2479,13 @@ get_ts_config_oid(List *names, bool missing_ok)
if (schemaname)
{
/* use exact schema given */
- namespaceId = LookupExplicitNamespace(schemaname);
- cfgoid = GetSysCacheOid2(TSCONFIGNAMENSP,
- PointerGetDatum(config_name),
- ObjectIdGetDatum(namespaceId));
+ namespaceId = LookupExplicitNamespace(schemaname, missing_ok);
+ if (missing_ok && !OidIsValid(namespaceId))
+ cfgoid = InvalidOid;
+ else
+ cfgoid = GetSysCacheOid2(TSCONFIGNAMENSP,
+ PointerGetDatum(config_name),
+ ObjectIdGetDatum(namespaceId));
}
else
{
@@ -2657,7 +2676,7 @@ LookupNamespaceNoError(const char *nspname)
* Returns the namespace OID. Raises ereport if any problem.
*/
Oid
-LookupExplicitNamespace(const char *nspname)
+LookupExplicitNamespace(const char *nspname, bool missing_ok)
{
Oid namespaceId;
AclResult aclresult;
@@ -2676,8 +2695,10 @@ LookupExplicitNamespace(const char *nspname)
*/
}
- namespaceId = get_namespace_oid(nspname, false);
-
+ namespaceId = get_namespace_oid(nspname, missing_ok);
+ if (missing_ok && !OidIsValid(namespaceId))
+ return InvalidOid;
+
aclresult = pg_namespace_aclcheck(namespaceId, GetUserId(), ACL_USAGE);
if (aclresult != ACLCHECK_OK)
aclcheck_error(aclresult, ACL_KIND_NAMESPACE,
@@ -3248,7 +3269,9 @@ get_collation_oid(List *name, bool missing_ok)
if (schemaname)
{
/* use exact schema given */
- namespaceId = LookupExplicitNamespace(schemaname);
+ namespaceId = LookupExplicitNamespace(schemaname, missing_ok);
+ if (missing_ok && !OidIsValid(namespaceId))
+ return InvalidOid;
/* first try for encoding-specific entry, then any-encoding */
colloid = GetSysCacheOid3(COLLNAMEENCNSP,
@@ -3318,10 +3341,13 @@ get_conversion_oid(List *name, bool missing_ok)
if (schemaname)
{
/* use exact schema given */
- namespaceId = LookupExplicitNamespace(schemaname);
- conoid = GetSysCacheOid2(CONNAMENSP,
- PointerGetDatum(conversion_name),
- ObjectIdGetDatum(namespaceId));
+ namespaceId = LookupExplicitNamespace(schemaname, missing_ok);
+ if (missing_ok && !OidIsValid(namespaceId))
+ conoid = InvalidOid;
+ else
+ conoid = GetSysCacheOid2(CONNAMENSP,
+ PointerGetDatum(conversion_name),
+ ObjectIdGetDatum(namespaceId));
}
else
{
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 94efd13989b..c3385a113af 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1264,7 +1264,7 @@ GetIndexOpClass(List *opclass, Oid attrType,
/* Look in specific schema only */
Oid namespaceId;
- namespaceId = LookupExplicitNamespace(schemaname);
+ namespaceId = LookupExplicitNamespace(schemaname, false);
tuple = SearchSysCache3(CLAAMNAMENSP,
ObjectIdGetDatum(accessMethodId),
PointerGetDatum(opcname),
diff --git a/src/backend/commands/opclasscmds.c b/src/backend/commands/opclasscmds.c
index 2cfd89a7f9a..95b9a738fed 100644
--- a/src/backend/commands/opclasscmds.c
+++ b/src/backend/commands/opclasscmds.c
@@ -103,7 +103,7 @@ OpFamilyCacheLookup(Oid amID, List *opfamilyname, bool missing_ok)
/* Look in specific schema only */
Oid namespaceId;
- namespaceId = LookupExplicitNamespace(schemaname);
+ namespaceId = LookupExplicitNamespace(schemaname, false);
htup = SearchSysCache3(OPFAMILYAMNAMENSP,
ObjectIdGetDatum(amID),
PointerGetDatum(opfname),
@@ -179,7 +179,7 @@ OpClassCacheLookup(Oid amID, List *opclassname, bool missing_ok)
/* Look in specific schema only */
Oid namespaceId;
- namespaceId = LookupExplicitNamespace(schemaname);
+ namespaceId = LookupExplicitNamespace(schemaname, false);
htup = SearchSysCache3(CLAAMNAMENSP,
ObjectIdGetDatum(amID),
PointerGetDatum(opcname),
diff --git a/src/backend/commands/trigger.c b/src/backend/commands/trigger.c
index f11a8ec5d42..c0322b7becb 100644
--- a/src/backend/commands/trigger.c
+++ b/src/backend/commands/trigger.c
@@ -4226,7 +4226,8 @@ AfterTriggerSetState(ConstraintsSetStmt *stmt)
*/
if (constraint->schemaname)
{
- Oid namespaceId = LookupExplicitNamespace(constraint->schemaname);
+ Oid namespaceId = LookupExplicitNamespace(constraint->schemaname,
+ false);
namespacelist = list_make1_oid(namespaceId);
}
diff --git a/src/backend/parser/parse_oper.c b/src/backend/parser/parse_oper.c
index 0f508a2010f..dd80fa9f95d 100644
--- a/src/backend/parser/parse_oper.c
+++ b/src/backend/parser/parse_oper.c
@@ -1027,7 +1027,7 @@ make_oper_cache_key(OprCacheKey *key, List *opname, Oid ltypeId, Oid rtypeId)
if (schemaname)
{
/* search only in exact schema given */
- key->search_path[0] = LookupExplicitNamespace(schemaname);
+ key->search_path[0] = LookupExplicitNamespace(schemaname, false);
}
else
{
diff --git a/src/backend/parser/parse_type.c b/src/backend/parser/parse_type.c
index 22879a97f62..07fce8a0112 100644
--- a/src/backend/parser/parse_type.c
+++ b/src/backend/parser/parse_type.c
@@ -149,7 +149,7 @@ LookupTypeName(ParseState *pstate, const TypeName *typeName,
/* Look in specific schema only */
Oid namespaceId;
- namespaceId = LookupExplicitNamespace(schemaname);
+ namespaceId = LookupExplicitNamespace(schemaname, false);
typoid = GetSysCacheOid2(TYPENAMENSP,
PointerGetDatum(typname),
ObjectIdGetDatum(namespaceId));
diff --git a/src/backend/utils/adt/xml.c b/src/backend/utils/adt/xml.c
index 34731071602..e101ea63492 100644
--- a/src/backend/utils/adt/xml.c
+++ b/src/backend/utils/adt/xml.c
@@ -2678,7 +2678,7 @@ schema_to_xml(PG_FUNCTION_ARGS)
Oid nspid;
schemaname = NameStr(*name);
- nspid = LookupExplicitNamespace(schemaname);
+ nspid = LookupExplicitNamespace(schemaname, false);
PG_RETURN_XML_P(stringinfo_to_xmltype(schema_to_xml_internal(nspid, NULL,
nulls, tableforest, targetns, true)));
@@ -2724,7 +2724,7 @@ schema_to_xmlschema_internal(const char *schemaname, bool nulls,
result = makeStringInfo();
- nspid = LookupExplicitNamespace(schemaname);
+ nspid = LookupExplicitNamespace(schemaname, false);
xsd_schema_element_start(result, targetns);
@@ -2782,7 +2782,7 @@ schema_to_xml_and_xmlschema(PG_FUNCTION_ARGS)
StringInfo xmlschema;
schemaname = NameStr(*name);
- nspid = LookupExplicitNamespace(schemaname);
+ nspid = LookupExplicitNamespace(schemaname, false);
xmlschema = schema_to_xmlschema_internal(schemaname, nulls,
tableforest, targetns);
diff --git a/src/include/catalog/namespace.h b/src/include/catalog/namespace.h
index c37df8686ea..4fadc746a8b 100644
--- a/src/include/catalog/namespace.h
+++ b/src/include/catalog/namespace.h
@@ -106,7 +106,7 @@ extern void DeconstructQualifiedName(List *names,
char **nspname_p,
char **objname_p);
extern Oid LookupNamespaceNoError(const char *nspname);
-extern Oid LookupExplicitNamespace(const char *nspname);
+extern Oid LookupExplicitNamespace(const char *nspname, bool missing_ok);
extern Oid get_namespace_oid(const char *nspname, bool missing_ok);
extern Oid LookupCreationNamespace(const char *nspname);
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-31 10:55:34 +0000