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Unify drop-by-OID functions 

There are a number of Remove${Something}ById() functions that are
essentially identical in structure and only different in which catalog
they are working on.  Refactor this to be one generic function.  The
information about which oid column, index, etc. to use was already
available in ObjectProperty for most catalogs, in a few cases it was
easily added.

Reviewed-by: Pavel Stehule <pavel.stehule@gmail.com>
Reviewed-by: Robert Haas <robertmhaas@gmail.com>
Discussion: https://www.postgresql.org/message-id/flat/331d9661-1743-857f-1cbb-d5728bcd62cb%402ndquadrant.com
This commit is contained in:
Peter Eisentraut 2020-06-09 09:10:14 +02:00
parent b27c90bbe4
commit b1d32d3e32
23 changed files with 175 additions and 619 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
src/backend/catalog/aclchk.c
View File

@ -1498,39 +1498,6 @@ RemoveRoleFromObjectACL(Oid roleid, Oid classid, Oid objid)
}
/*
* Remove a pg_default_acl entry
*/
void
RemoveDefaultACLById(Oid defaclOid)
{
Relation rel;
ScanKeyData skey[1];
SysScanDesc scan;
HeapTuple tuple;
rel = table_open(DefaultAclRelationId, RowExclusiveLock);
ScanKeyInit(&skey[0],
Anum_pg_default_acl_oid,
BTEqualStrategyNumber, F_OIDEQ,
ObjectIdGetDatum(defaclOid));
scan = systable_beginscan(rel, DefaultAclOidIndexId, true,
NULL, 1, skey);
tuple = systable_getnext(scan);
if (!HeapTupleIsValid(tuple))
elog(ERROR, "could not find tuple for default ACL %u", defaclOid);
CatalogTupleDelete(rel, &tuple->t_self);
systable_endscan(scan);
table_close(rel, RowExclusiveLock);
}
/*
* expand_col_privileges
*

160
src/backend/catalog/dependency.c
View File

@ -66,9 +66,7 @@
#include "commands/event_trigger.h"
#include "commands/extension.h"
#include "commands/policy.h"
#include "commands/proclang.h"
#include "commands/publicationcmds.h"
#include "commands/schemacmds.h"
#include "commands/seclabel.h"
#include "commands/sequence.h"
#include "commands/trigger.h"
@ -1223,6 +1221,62 @@ reportDependentObjects(const ObjectAddresses *targetObjects,
pfree(logdetail.data);
}
/*
* Drop an object by OID. Works for most catalogs, if no special processing
* is needed.
*/
static void
DropObjectById(const ObjectAddress *object)
{
int cacheId;
Relation rel;
HeapTuple tup;
cacheId = get_object_catcache_oid(object->classId);
rel = table_open(object->classId, RowExclusiveLock);
/*
* Use the system cache for the oid column, if one exists.
*/
if (cacheId >= 0)
{
tup = SearchSysCache1(cacheId, ObjectIdGetDatum(object->objectId));
if (!HeapTupleIsValid(tup))
elog(ERROR, "cache lookup failed for %s %u",
get_object_class_descr(object->classId), object->objectId);
CatalogTupleDelete(rel, &tup->t_self);
ReleaseSysCache(tup);
}
else
{
ScanKeyData skey[1];
SysScanDesc scan;
ScanKeyInit(&skey[0],
get_object_attnum_oid(object->classId),
BTEqualStrategyNumber, F_OIDEQ,
ObjectIdGetDatum(object->objectId));
scan = systable_beginscan(rel, get_object_oid_index(object->classId), true,
NULL, 1, skey);
/* we expect exactly one match */
tup = systable_getnext(scan);
if (!HeapTupleIsValid(tup))
elog(ERROR, "could not find tuple for %s %u",
get_object_class_descr(object->classId), object->objectId);
CatalogTupleDelete(rel, &tup->t_self);
systable_endscan(scan);
}
table_close(rel, RowExclusiveLock);
}
/*
* deleteOneObject: delete a single object for performDeletion.
*
@ -1376,30 +1430,14 @@ doDeletion(const ObjectAddress *object, int flags)
RemoveTypeById(object->objectId);
break;
case OCLASS_CAST:
DropCastById(object->objectId);
break;
case OCLASS_COLLATION:
RemoveCollationById(object->objectId);
break;
case OCLASS_CONSTRAINT:
RemoveConstraintById(object->objectId);
break;
case OCLASS_CONVERSION:
RemoveConversionById(object->objectId);
break;
case OCLASS_DEFAULT:
RemoveAttrDefaultById(object->objectId);
break;
case OCLASS_LANGUAGE:
DropProceduralLanguageById(object->objectId);
break;
case OCLASS_LARGEOBJECT:
LargeObjectDrop(object->objectId);
break;
@ -1408,26 +1446,6 @@ doDeletion(const ObjectAddress *object, int flags)
RemoveOperatorById(object->objectId);
break;
case OCLASS_OPCLASS:
RemoveOpClassById(object->objectId);
break;
case OCLASS_OPFAMILY:
RemoveOpFamilyById(object->objectId);
break;
case OCLASS_AM:
RemoveAccessMethodById(object->objectId);
break;
case OCLASS_AMOP:
RemoveAmOpEntryById(object->objectId);
break;
case OCLASS_AMPROC:
RemoveAmProcEntryById(object->objectId);
break;
case OCLASS_REWRITE:
RemoveRewriteRuleById(object->objectId);
break;
@ -1436,73 +1454,47 @@ doDeletion(const ObjectAddress *object, int flags)
RemoveTriggerById(object->objectId);
break;
case OCLASS_SCHEMA:
RemoveSchemaById(object->objectId);
break;
case OCLASS_STATISTIC_EXT:
RemoveStatisticsById(object->objectId);
break;
case OCLASS_TSPARSER:
RemoveTSParserById(object->objectId);
break;
case OCLASS_TSDICT:
RemoveTSDictionaryById(object->objectId);
break;
case OCLASS_TSTEMPLATE:
RemoveTSTemplateById(object->objectId);
break;
case OCLASS_TSCONFIG:
RemoveTSConfigurationById(object->objectId);
break;
/*
* OCLASS_ROLE, OCLASS_DATABASE, OCLASS_TBLSPACE intentionally not
* handled here
*/
case OCLASS_FDW:
RemoveForeignDataWrapperById(object->objectId);
break;
case OCLASS_FOREIGN_SERVER:
RemoveForeignServerById(object->objectId);
break;
case OCLASS_USER_MAPPING:
RemoveUserMappingById(object->objectId);
break;
case OCLASS_DEFACL:
RemoveDefaultACLById(object->objectId);
break;
case OCLASS_EXTENSION:
RemoveExtensionById(object->objectId);
break;
case OCLASS_EVENT_TRIGGER:
RemoveEventTriggerById(object->objectId);
break;
case OCLASS_POLICY:
RemovePolicyById(object->objectId);
break;
case OCLASS_PUBLICATION:
RemovePublicationById(object->objectId);
break;
case OCLASS_PUBLICATION_REL:
RemovePublicationRelById(object->objectId);
break;
case OCLASS_CAST:
case OCLASS_COLLATION:
case OCLASS_CONVERSION:
case OCLASS_LANGUAGE:
case OCLASS_OPCLASS:
case OCLASS_OPFAMILY:
case OCLASS_AM:
case OCLASS_AMOP:
case OCLASS_AMPROC:
case OCLASS_SCHEMA:
case OCLASS_TSPARSER:
case OCLASS_TSDICT:
case OCLASS_TSTEMPLATE:
case OCLASS_FDW:
case OCLASS_FOREIGN_SERVER:
case OCLASS_USER_MAPPING:
case OCLASS_DEFACL:
case OCLASS_EVENT_TRIGGER:
case OCLASS_PUBLICATION:
case OCLASS_TRANSFORM:
DropTransformById(object->objectId);
DropObjectById(object);
break;
/*

99
src/backend/catalog/objectaddress.c
View File

@ -97,6 +97,7 @@
*/
typedef struct
{
const char *class_descr; /* string describing the catalog, for internal error messages */
Oid class_oid; /* oid of catalog */
Oid oid_index_oid; /* oid of index on system oid column */
int oid_catcache_id; /* id of catcache on system oid column */
@ -118,6 +119,7 @@ typedef struct
static const ObjectPropertyType ObjectProperty[] =
{
{
"access method",
AccessMethodRelationId,
AmOidIndexId,
AMOID,
@ -131,6 +133,35 @@ static const ObjectPropertyType ObjectProperty[] =
true
},
{
"access method operator",
AccessMethodOperatorRelationId,
AccessMethodOperatorOidIndexId,
-1,
-1,
Anum_pg_amop_oid,
InvalidAttrNumber,
InvalidAttrNumber,
InvalidAttrNumber,
InvalidAttrNumber,
OBJECT_AMOP,
false
},
{
"access method procedure",
AccessMethodProcedureRelationId,
AccessMethodProcedureOidIndexId,
-1,
-1,
Anum_pg_amproc_oid,
InvalidAttrNumber,
InvalidAttrNumber,
InvalidAttrNumber,
InvalidAttrNumber,
OBJECT_AMPROC,
false
},
{
"cast",
CastRelationId,
CastOidIndexId,
-1,
@ -144,6 +175,7 @@ static const ObjectPropertyType ObjectProperty[] =
false
},
{
"collation",
CollationRelationId,
CollationOidIndexId,
COLLOID,
@ -157,6 +189,7 @@ static const ObjectPropertyType ObjectProperty[] =
true
},
{
"constraint",
ConstraintRelationId,
ConstraintOidIndexId,
CONSTROID,
@ -170,6 +203,7 @@ static const ObjectPropertyType ObjectProperty[] =
false
},
{
"conversion",
ConversionRelationId,
ConversionOidIndexId,
CONVOID,
@ -183,6 +217,7 @@ static const ObjectPropertyType ObjectProperty[] =
true
},
{
"database",
DatabaseRelationId,
DatabaseOidIndexId,
DATABASEOID,
@ -196,6 +231,21 @@ static const ObjectPropertyType ObjectProperty[] =
true
},
{
"default ACL",
DefaultAclRelationId,
DefaultAclOidIndexId,
-1,
-1,
Anum_pg_default_acl_oid,
InvalidAttrNumber,
InvalidAttrNumber,
InvalidAttrNumber,
InvalidAttrNumber,
OBJECT_DEFACL,
false
},
{
"extension",
ExtensionRelationId,
ExtensionOidIndexId,
-1,
@ -209,6 +259,7 @@ static const ObjectPropertyType ObjectProperty[] =
true
},
{
"foreign-data wrapper",
ForeignDataWrapperRelationId,
ForeignDataWrapperOidIndexId,
FOREIGNDATAWRAPPEROID,
@ -222,6 +273,7 @@ static const ObjectPropertyType ObjectProperty[] =
true
},
{
"foreign server",
ForeignServerRelationId,
ForeignServerOidIndexId,
FOREIGNSERVEROID,
@ -235,6 +287,7 @@ static const ObjectPropertyType ObjectProperty[] =
true
},
{
"function",
ProcedureRelationId,
ProcedureOidIndexId,
PROCOID,
@ -248,6 +301,7 @@ static const ObjectPropertyType ObjectProperty[] =
false
},
{
"language",
LanguageRelationId,
LanguageOidIndexId,
LANGOID,
@ -261,6 +315,7 @@ static const ObjectPropertyType ObjectProperty[] =
true
},
{
"large object metadata",
LargeObjectMetadataRelationId,
LargeObjectMetadataOidIndexId,
-1,
@ -274,6 +329,7 @@ static const ObjectPropertyType ObjectProperty[] =
false
},
{
"operator class",
OperatorClassRelationId,
OpclassOidIndexId,
CLAOID,
@ -287,6 +343,7 @@ static const ObjectPropertyType ObjectProperty[] =
true
},
{
"operator",
OperatorRelationId,
OperatorOidIndexId,
OPEROID,
@ -300,6 +357,7 @@ static const ObjectPropertyType ObjectProperty[] =
false
},
{
"operator family",
OperatorFamilyRelationId,
OpfamilyOidIndexId,
OPFAMILYOID,
@ -313,6 +371,7 @@ static const ObjectPropertyType ObjectProperty[] =
true
},
{
"role",
AuthIdRelationId,
AuthIdOidIndexId,
AUTHOID,
@ -326,6 +385,7 @@ static const ObjectPropertyType ObjectProperty[] =
true
},
{
"rule",
RewriteRelationId,
RewriteOidIndexId,
-1,
@ -339,6 +399,7 @@ static const ObjectPropertyType ObjectProperty[] =
false
},
{
"schema",
NamespaceRelationId,
NamespaceOidIndexId,
NAMESPACEOID,
@ -352,6 +413,7 @@ static const ObjectPropertyType ObjectProperty[] =
true
},
{
"relation",
RelationRelationId,
ClassOidIndexId,
RELOID,
@ -365,6 +427,7 @@ static const ObjectPropertyType ObjectProperty[] =
true
},
{
"tablespace",
TableSpaceRelationId,
TablespaceOidIndexId,
TABLESPACEOID,
@ -378,6 +441,7 @@ static const ObjectPropertyType ObjectProperty[] =
true
},
{
"transform",
TransformRelationId,
TransformOidIndexId,
TRFOID,
@ -385,6 +449,7 @@ static const ObjectPropertyType ObjectProperty[] =
Anum_pg_transform_oid
},
{
"trigger",
TriggerRelationId,
TriggerOidIndexId,
-1,
@ -398,6 +463,7 @@ static const ObjectPropertyType ObjectProperty[] =
false
},
{
"policy",
PolicyRelationId,
PolicyOidIndexId,
-1,
@ -411,6 +477,7 @@ static const ObjectPropertyType ObjectProperty[] =
false
},
{
"event trigger",
EventTriggerRelationId,
EventTriggerOidIndexId,
EVENTTRIGGEROID,
@ -424,6 +491,7 @@ static const ObjectPropertyType ObjectProperty[] =
true
},
{
"text search configuration",
TSConfigRelationId,
TSConfigOidIndexId,
TSCONFIGOID,
@ -437,6 +505,7 @@ static const ObjectPropertyType ObjectProperty[] =
true
},
{
"text search dictionary",
TSDictionaryRelationId,
TSDictionaryOidIndexId,
TSDICTOID,
@ -450,6 +519,7 @@ static const ObjectPropertyType ObjectProperty[] =
true
},
{
"text search parser",
TSParserRelationId,
TSParserOidIndexId,
TSPARSEROID,
@ -463,6 +533,7 @@ static const ObjectPropertyType ObjectProperty[] =
true
},
{
"text search template",
TSTemplateRelationId,
TSTemplateOidIndexId,
TSTEMPLATEOID,
@ -476,6 +547,7 @@ static const ObjectPropertyType ObjectProperty[] =
true,
},
{
"type",
TypeRelationId,
TypeOidIndexId,
TYPEOID,
@ -489,6 +561,7 @@ static const ObjectPropertyType ObjectProperty[] =
true
},
{
"publication",
PublicationRelationId,
PublicationObjectIndexId,
PUBLICATIONOID,
@ -502,6 +575,7 @@ static const ObjectPropertyType ObjectProperty[] =
true
},
{
"subscription",
SubscriptionRelationId,
SubscriptionObjectIndexId,
SUBSCRIPTIONOID,
@ -515,6 +589,7 @@ static const ObjectPropertyType ObjectProperty[] =
true
},
{
"extented statistics",
StatisticExtRelationId,
StatisticExtOidIndexId,
STATEXTOID,
@ -526,7 +601,21 @@ static const ObjectPropertyType ObjectProperty[] =
InvalidAttrNumber, /* no ACL (same as relation) */
OBJECT_STATISTIC_EXT,
true
}
},
{
"user mapping",
UserMappingRelationId,
UserMappingOidIndexId,
USERMAPPINGOID,
-1,
Anum_pg_user_mapping_oid,
InvalidAttrNumber,
InvalidAttrNumber,
InvalidAttrNumber,
InvalidAttrNumber,
OBJECT_USER_MAPPING,
false
},
};
/*
@ -2549,6 +2638,14 @@ read_objtype_from_string(const char *objtype)
/*
* Interfaces to reference fields of ObjectPropertyType
*/
const char *
get_object_class_descr(Oid class_id)
{
const ObjectPropertyType *prop = get_object_property_data(class_id);
return prop->class_descr;
}
Oid
get_object_oid_index(Oid class_id)
{

36
src/backend/catalog/pg_collation.c
View File

@ -203,39 +203,3 @@ CollationCreate(const char *collname, Oid collnamespace,
return oid;
}
/*
* RemoveCollationById
*
* Remove a tuple from pg_collation by Oid. This function is solely
* called inside catalog/dependency.c
*/
void
RemoveCollationById(Oid collationOid)
{
Relation rel;
ScanKeyData scanKeyData;
SysScanDesc scandesc;
HeapTuple tuple;
rel = table_open(CollationRelationId, RowExclusiveLock);
ScanKeyInit(&scanKeyData,
Anum_pg_collation_oid,
BTEqualStrategyNumber, F_OIDEQ,
ObjectIdGetDatum(collationOid));
scandesc = systable_beginscan(rel, CollationOidIndexId, true,
NULL, 1, &scanKeyData);
tuple = systable_getnext(scandesc);
if (HeapTupleIsValid(tuple))
CatalogTupleDelete(rel, &tuple->t_self);
else
elog(ERROR, "could not find tuple for collation %u", collationOid);
systable_endscan(scandesc);
table_close(rel, RowExclusiveLock);
}

33
src/backend/catalog/pg_conversion.c
View File

@ -142,39 +142,6 @@ ConversionCreate(const char *conname, Oid connamespace,
return myself;
}
/*
* RemoveConversionById
*
* Remove a tuple from pg_conversion by Oid. This function is solely
* called inside catalog/dependency.c
*/
void
RemoveConversionById(Oid conversionOid)
{
Relation rel;
HeapTuple tuple;
TableScanDesc scan;
ScanKeyData scanKeyData;
ScanKeyInit(&scanKeyData,
Anum_pg_conversion_oid,
BTEqualStrategyNumber, F_OIDEQ,
ObjectIdGetDatum(conversionOid));
/* open pg_conversion */
rel = table_open(ConversionRelationId, RowExclusiveLock);
scan = table_beginscan_catalog(rel, 1, &scanKeyData);
/* search for the target tuple */
if (HeapTupleIsValid(tuple = heap_getnext(scan, ForwardScanDirection)))
CatalogTupleDelete(rel, &tuple->t_self);
else
elog(ERROR, "could not find tuple for conversion %u", conversionOid);
table_endscan(scan);
table_close(rel, RowExclusiveLock);
}
/*
* FindDefaultConversion
*

27
src/backend/commands/amcmds.c
View File

@ -115,33 +115,6 @@ CreateAccessMethod(CreateAmStmt *stmt)
return myself;
}
/*
* Guts of access method deletion.
*/
void
RemoveAccessMethodById(Oid amOid)
{
Relation relation;
HeapTuple tup;
if (!superuser())
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("must be superuser to drop access methods")));
relation = table_open(AccessMethodRelationId, RowExclusiveLock);
tup = SearchSysCache1(AMOID, ObjectIdGetDatum(amOid));
if (!HeapTupleIsValid(tup))
elog(ERROR, "cache lookup failed for access method %u", amOid);
CatalogTupleDelete(relation, &tup->t_self);
ReleaseSysCache(tup);
table_close(relation, RowExclusiveLock);
}
/*
* get_am_type_oid
* Worker for various get_am_*_oid variants

22
src/backend/commands/event_trigger.c
View File

@ -355,28 +355,6 @@ filter_list_to_array(List *filterlist)
-1, false, TYPALIGN_INT));
}
/*
* Guts of event trigger deletion.
*/
void
RemoveEventTriggerById(Oid trigOid)
{
Relation tgrel;
HeapTuple tup;
tgrel = table_open(EventTriggerRelationId, RowExclusiveLock);
tup = SearchSysCache1(EVENTTRIGGEROID, ObjectIdGetDatum(trigOid));
if (!HeapTupleIsValid(tup))
elog(ERROR, "cache lookup failed for event trigger %u", trigOid);
CatalogTupleDelete(tgrel, &tup->t_self);
ReleaseSysCache(tup);
table_close(tgrel, RowExclusiveLock);
}
/*
* ALTER EVENT TRIGGER foo ENABLE|DISABLE|ENABLE ALWAYS|REPLICA
*/

71
src/backend/commands/foreigncmds.c
View File

@ -835,30 +835,6 @@ AlterForeignDataWrapper(AlterFdwStmt *stmt)
}
/*
* Drop foreign-data wrapper by OID
*/
void
RemoveForeignDataWrapperById(Oid fdwId)
{
HeapTuple tp;
Relation rel;
rel = table_open(ForeignDataWrapperRelationId, RowExclusiveLock);
tp = SearchSysCache1(FOREIGNDATAWRAPPEROID, ObjectIdGetDatum(fdwId));
if (!HeapTupleIsValid(tp))
elog(ERROR, "cache lookup failed for foreign-data wrapper %u", fdwId);
CatalogTupleDelete(rel, &tp->t_self);
ReleaseSysCache(tp);
table_close(rel, RowExclusiveLock);
}
/*
* Create a foreign server
*/
@ -1085,30 +1061,6 @@ AlterForeignServer(AlterForeignServerStmt *stmt)
}
/*
* Drop foreign server by OID
*/
void
RemoveForeignServerById(Oid srvId)
{
HeapTuple tp;
Relation rel;
rel = table_open(ForeignServerRelationId, RowExclusiveLock);
tp = SearchSysCache1(FOREIGNSERVEROID, ObjectIdGetDatum(srvId));
if (!HeapTupleIsValid(tp))
elog(ERROR, "cache lookup failed for foreign server %u", srvId);
CatalogTupleDelete(rel, &tp->t_self);
ReleaseSysCache(tp);
table_close(rel, RowExclusiveLock);
}
/*
* Common routine to check permission for user-mapping-related DDL
* commands. We allow server owners to operate on any mapping, and
@ -1435,29 +1387,6 @@ RemoveUserMapping(DropUserMappingStmt *stmt)
}
/*
* Drop user mapping by OID. This is called to clean up dependencies.
*/
void
RemoveUserMappingById(Oid umId)
{
HeapTuple tp;
Relation rel;
rel = table_open(UserMappingRelationId, RowExclusiveLock);
tp = SearchSysCache1(USERMAPPINGOID, ObjectIdGetDatum(umId));
if (!HeapTupleIsValid(tp))
elog(ERROR, "cache lookup failed for user mapping %u", umId);
CatalogTupleDelete(rel, &tp->t_self);
ReleaseSysCache(tp);
table_close(rel, RowExclusiveLock);
}
/*
* Create a foreign table
* call after DefineRelation().

53
src/backend/commands/functioncmds.c
View File

@ -1646,32 +1646,6 @@ CreateCast(CreateCastStmt *stmt)
return myself;
}
void
DropCastById(Oid castOid)
{
Relation relation;
ScanKeyData scankey;
SysScanDesc scan;
HeapTuple tuple;
relation = table_open(CastRelationId, RowExclusiveLock);
ScanKeyInit(&scankey,
Anum_pg_cast_oid,
BTEqualStrategyNumber, F_OIDEQ,
ObjectIdGetDatum(castOid));
scan = systable_beginscan(relation, CastOidIndexId, true,
NULL, 1, &scankey);
tuple = systable_getnext(scan);
if (!HeapTupleIsValid(tuple))
elog(ERROR, "could not find tuple for cast %u", castOid);
CatalogTupleDelete(relation, &tuple->t_self);
systable_endscan(scan);
table_close(relation, RowExclusiveLock);
}
static void
check_transform_function(Form_pg_proc procstruct)
@ -1933,33 +1907,6 @@ get_transform_oid(Oid type_id, Oid lang_id, bool missing_ok)
}
void
DropTransformById(Oid transformOid)
{
Relation relation;
ScanKeyData scankey;
SysScanDesc scan;
HeapTuple tuple;
relation = table_open(TransformRelationId, RowExclusiveLock);
ScanKeyInit(&scankey,
Anum_pg_transform_oid,
BTEqualStrategyNumber, F_OIDEQ,
ObjectIdGetDatum(transformOid));
scan = systable_beginscan(relation, TransformOidIndexId, true,
NULL, 1, &scankey);
tuple = systable_getnext(scan);
if (!HeapTupleIsValid(tuple))
elog(ERROR, "could not find tuple for transform %u", transformOid);
CatalogTupleDelete(relation, &tuple->t_self);
systable_endscan(scan);
table_close(relation, RowExclusiveLock);
}
/*
* Subroutine for ALTER FUNCTION/AGGREGATE SET SCHEMA/RENAME
*

99
src/backend/commands/opclasscmds.c
View File

@ -1657,105 +1657,6 @@ dropProcedures(List *opfamilyname, Oid amoid, Oid opfamilyoid,
}
}
/*
* Deletion subroutines for use by dependency.c.
*/
void
RemoveOpFamilyById(Oid opfamilyOid)
{
Relation rel;
HeapTuple tup;
rel = table_open(OperatorFamilyRelationId, RowExclusiveLock);
tup = SearchSysCache1(OPFAMILYOID, ObjectIdGetDatum(opfamilyOid));
if (!HeapTupleIsValid(tup)) /* should not happen */
elog(ERROR, "cache lookup failed for opfamily %u", opfamilyOid);
CatalogTupleDelete(rel, &tup->t_self);
ReleaseSysCache(tup);
table_close(rel, RowExclusiveLock);
}
void
RemoveOpClassById(Oid opclassOid)
{
Relation rel;
HeapTuple tup;
rel = table_open(OperatorClassRelationId, RowExclusiveLock);
tup = SearchSysCache1(CLAOID, ObjectIdGetDatum(opclassOid));
if (!HeapTupleIsValid(tup)) /* should not happen */
elog(ERROR, "cache lookup failed for opclass %u", opclassOid);
CatalogTupleDelete(rel, &tup->t_self);
ReleaseSysCache(tup);
table_close(rel, RowExclusiveLock);
}
void
RemoveAmOpEntryById(Oid entryOid)
{
Relation rel;
HeapTuple tup;
ScanKeyData skey[1];
SysScanDesc scan;
ScanKeyInit(&skey[0],
Anum_pg_amop_oid,
BTEqualStrategyNumber, F_OIDEQ,
ObjectIdGetDatum(entryOid));
rel = table_open(AccessMethodOperatorRelationId, RowExclusiveLock);
scan = systable_beginscan(rel, AccessMethodOperatorOidIndexId, true,
NULL, 1, skey);
/* we expect exactly one match */
tup = systable_getnext(scan);
if (!HeapTupleIsValid(tup))
elog(ERROR, "could not find tuple for amop entry %u", entryOid);
CatalogTupleDelete(rel, &tup->t_self);
systable_endscan(scan);
table_close(rel, RowExclusiveLock);
}
void
RemoveAmProcEntryById(Oid entryOid)
{
Relation rel;
HeapTuple tup;
ScanKeyData skey[1];
SysScanDesc scan;
ScanKeyInit(&skey[0],
Anum_pg_amproc_oid,
BTEqualStrategyNumber, F_OIDEQ,
ObjectIdGetDatum(entryOid));
rel = table_open(AccessMethodProcedureRelationId, RowExclusiveLock);
scan = systable_beginscan(rel, AccessMethodProcedureOidIndexId, true,
NULL, 1, skey);
/* we expect exactly one match */
tup = systable_getnext(scan);
if (!HeapTupleIsValid(tup))
elog(ERROR, "could not find tuple for amproc entry %u", entryOid);
CatalogTupleDelete(rel, &tup->t_self);
systable_endscan(scan);
table_close(rel, RowExclusiveLock);
}
/*
* Subroutine for ALTER OPERATOR CLASS SET SCHEMA/RENAME
*

22
src/backend/commands/proclang.c
View File

@ -218,28 +218,6 @@ CreateProceduralLanguage(CreatePLangStmt *stmt)
return myself;
}
/*
* Guts of language dropping.
*/
void
DropProceduralLanguageById(Oid langOid)
{
Relation rel;
HeapTuple langTup;
rel = table_open(LanguageRelationId, RowExclusiveLock);
langTup = SearchSysCache1(LANGOID, ObjectIdGetDatum(langOid));
if (!HeapTupleIsValid(langTup)) /* should not happen */
elog(ERROR, "cache lookup failed for language %u", langOid);
CatalogTupleDelete(rel, &langTup->t_self);
ReleaseSysCache(langTup);
table_close(rel, RowExclusiveLock);
}
/*
* get_language_oid - given a language name, look up the OID
*

23
src/backend/commands/publicationcmds.c
View File

@ -468,29 +468,6 @@ AlterPublication(AlterPublicationStmt *stmt)
table_close(rel, RowExclusiveLock);
}
/*
* Drop publication by OID
*/
void
RemovePublicationById(Oid pubid)
{
Relation rel;
HeapTuple tup;
rel = table_open(PublicationRelationId, RowExclusiveLock);
tup = SearchSysCache1(PUBLICATIONOID, ObjectIdGetDatum(pubid));
if (!HeapTupleIsValid(tup))
elog(ERROR, "cache lookup failed for publication %u", pubid);
CatalogTupleDelete(rel, &tup->t_self);
ReleaseSysCache(tup);
table_close(rel, RowExclusiveLock);
}
/*
* Remove relation from publication by mapping OID.
*/

23
src/backend/commands/schemacmds.c
View File

@ -210,29 +210,6 @@ CreateSchemaCommand(CreateSchemaStmt *stmt, const char *queryString,
return namespaceId;
}
/*
* Guts of schema deletion.
*/
void
RemoveSchemaById(Oid schemaOid)
{
Relation relation;
HeapTuple tup;
relation = table_open(NamespaceRelationId, RowExclusiveLock);
tup = SearchSysCache1(NAMESPACEOID,
ObjectIdGetDatum(schemaOid));
if (!HeapTupleIsValid(tup)) /* should not happen */
elog(ERROR, "cache lookup failed for namespace %u", schemaOid);
CatalogTupleDelete(relation, &tup->t_self);
ReleaseSysCache(tup);
table_close(relation, RowExclusiveLock);
}
/*
* Rename schema

71
src/backend/commands/tsearchcmds.c
View File

@ -291,29 +291,6 @@ DefineTSParser(List *names, List *parameters)
return address;
}
/*
* Guts of TS parser deletion.
*/
void
RemoveTSParserById(Oid prsId)
{
Relation relation;
HeapTuple tup;
relation = table_open(TSParserRelationId, RowExclusiveLock);
tup = SearchSysCache1(TSPARSEROID, ObjectIdGetDatum(prsId));
if (!HeapTupleIsValid(tup))
elog(ERROR, "cache lookup failed for text search parser %u", prsId);
CatalogTupleDelete(relation, &tup->t_self);
ReleaseSysCache(tup);
table_close(relation, RowExclusiveLock);
}
/* ---------------------- TS Dictionary commands -----------------------*/
/*
@ -504,30 +481,6 @@ DefineTSDictionary(List *names, List *parameters)
return address;
}
/*
* Guts of TS dictionary deletion.
*/
void
RemoveTSDictionaryById(Oid dictId)
{
Relation relation;
HeapTuple tup;
relation = table_open(TSDictionaryRelationId, RowExclusiveLock);
tup = SearchSysCache1(TSDICTOID, ObjectIdGetDatum(dictId));
if (!HeapTupleIsValid(tup))
elog(ERROR, "cache lookup failed for text search dictionary %u",
dictId);
CatalogTupleDelete(relation, &tup->t_self);
ReleaseSysCache(tup);
table_close(relation, RowExclusiveLock);
}
/*
* ALTER TEXT SEARCH DICTIONARY
*/
@ -820,30 +773,6 @@ DefineTSTemplate(List *names, List *parameters)
return address;
}
/*
* Guts of TS template deletion.
*/
void
RemoveTSTemplateById(Oid tmplId)
{
Relation relation;
HeapTuple tup;
relation = table_open(TSTemplateRelationId, RowExclusiveLock);
tup = SearchSysCache1(TSTEMPLATEOID, ObjectIdGetDatum(tmplId));
if (!HeapTupleIsValid(tup))
elog(ERROR, "cache lookup failed for text search template %u",
tmplId);
CatalogTupleDelete(relation, &tup->t_self);
ReleaseSysCache(tup);
table_close(relation, RowExclusiveLock);
}
/* ---------------------- TS Configuration commands -----------------------*/
/*

1
src/include/catalog/objectaddress.h
View File

@ -55,6 +55,7 @@ extern void check_object_ownership(Oid roleid,
extern Oid get_object_namespace(const ObjectAddress *address);
extern bool is_objectclass_supported(Oid class_id);
extern const char *get_object_class_descr(Oid class_id);
extern Oid get_object_oid_index(Oid class_id);
extern int get_object_catcache_oid(Oid class_id);
extern int get_object_catcache_name(Oid class_id);

1
src/include/catalog/pg_collation.h
View File

@ -68,6 +68,5 @@ extern Oid CollationCreate(const char *collname, Oid collnamespace,
const char *collversion,
bool if_not_exists,
bool quiet);
extern void RemoveCollationById(Oid collationOid);
#endif /* PG_COLLATION_H */

1
src/include/catalog/pg_conversion.h
View File

@ -65,7 +65,6 @@ extern ObjectAddress ConversionCreate(const char *conname, Oid connamespace,
Oid conowner,
int32 conforencoding, int32 contoencoding,
Oid conproc, bool def);
extern void RemoveConversionById(Oid conversionOid);
extern Oid FindDefaultConversion(Oid connamespace, int32 for_encoding,
int32 to_encoding);

13
src/include/commands/defrem.h
View File

@ -56,9 +56,7 @@ extern ObjectAddress CreateFunction(ParseState *pstate, CreateFunctionStmt *stmt
extern void RemoveFunctionById(Oid funcOid);
extern ObjectAddress AlterFunction(ParseState *pstate, AlterFunctionStmt *stmt);
extern ObjectAddress CreateCast(CreateCastStmt *stmt);
extern void DropCastById(Oid castOid);
extern ObjectAddress CreateTransform(CreateTransformStmt *stmt);
extern void DropTransformById(Oid transformOid);
extern void IsThereFunctionInNamespace(const char *proname, int pronargs,
oidvector *proargtypes, Oid nspOid);
extern void ExecuteDoStmt(DoStmt *stmt, bool atomic);
@ -98,10 +96,6 @@ extern ObjectAddress DefineAggregate(ParseState *pstate, List *name, List *args,
extern ObjectAddress DefineOpClass(CreateOpClassStmt *stmt);
extern ObjectAddress DefineOpFamily(CreateOpFamilyStmt *stmt);
extern Oid AlterOpFamily(AlterOpFamilyStmt *stmt);
extern void RemoveOpClassById(Oid opclassOid);
extern void RemoveOpFamilyById(Oid opfamilyOid);
extern void RemoveAmOpEntryById(Oid entryOid);
extern void RemoveAmProcEntryById(Oid entryOid);
extern void IsThereOpClassInNamespace(const char *opcname, Oid opcmethod,
Oid opcnamespace);
extern void IsThereOpFamilyInNamespace(const char *opfname, Oid opfmethod,
@ -111,14 +105,11 @@ extern Oid get_opfamily_oid(Oid amID, List *opfamilyname, bool missing_ok);
/* commands/tsearchcmds.c */
extern ObjectAddress DefineTSParser(List *names, List *parameters);
extern void RemoveTSParserById(Oid prsId);
extern ObjectAddress DefineTSDictionary(List *names, List *parameters);
extern void RemoveTSDictionaryById(Oid dictId);
extern ObjectAddress AlterTSDictionary(AlterTSDictionaryStmt *stmt);
extern ObjectAddress DefineTSTemplate(List *names, List *parameters);
extern void RemoveTSTemplateById(Oid tmplId);
extern ObjectAddress DefineTSConfiguration(List *names, List *parameters,
ObjectAddress *copied);
@ -135,14 +126,11 @@ extern ObjectAddress AlterForeignDataWrapperOwner(const char *name, Oid newOwner
extern void AlterForeignDataWrapperOwner_oid(Oid fwdId, Oid newOwnerId);
extern ObjectAddress CreateForeignDataWrapper(CreateFdwStmt *stmt);
extern ObjectAddress AlterForeignDataWrapper(AlterFdwStmt *stmt);
extern void RemoveForeignDataWrapperById(Oid fdwId);
extern ObjectAddress CreateForeignServer(CreateForeignServerStmt *stmt);
extern ObjectAddress AlterForeignServer(AlterForeignServerStmt *stmt);
extern void RemoveForeignServerById(Oid srvId);
extern ObjectAddress CreateUserMapping(CreateUserMappingStmt *stmt);
extern ObjectAddress AlterUserMapping(AlterUserMappingStmt *stmt);
extern Oid RemoveUserMapping(DropUserMappingStmt *stmt);
extern void RemoveUserMappingById(Oid umId);
extern void CreateForeignTable(CreateForeignTableStmt *stmt, Oid relid);
extern void ImportForeignSchema(ImportForeignSchemaStmt *stmt);
extern Datum transformGenericOptions(Oid catalogId,
@ -152,7 +140,6 @@ extern Datum transformGenericOptions(Oid catalogId,
/* commands/amcmds.c */
extern ObjectAddress CreateAccessMethod(CreateAmStmt *stmt);
extern void RemoveAccessMethodById(Oid amOid);
extern Oid get_index_am_oid(const char *amname, bool missing_ok);
extern Oid get_table_am_oid(const char *amname, bool missing_ok);
extern Oid get_am_oid(const char *amname, bool missing_ok);

1
src/include/commands/event_trigger.h
View File

@ -41,7 +41,6 @@ typedef struct EventTriggerData
((fcinfo)->context != NULL && IsA((fcinfo)->context, EventTriggerData))
extern Oid CreateEventTrigger(CreateEventTrigStmt *stmt);
extern void RemoveEventTriggerById(Oid trigOid);
extern Oid get_event_trigger_oid(const char *trigname, bool missing_ok);
extern Oid AlterEventTrigger(AlterEventTrigStmt *stmt);

1
src/include/commands/proclang.h
View File

@ -17,7 +17,6 @@
#include "nodes/parsenodes.h"
extern ObjectAddress CreateProceduralLanguage(CreatePLangStmt *stmt);
extern void DropProceduralLanguageById(Oid langOid);
extern Oid get_language_oid(const char *langname, bool missing_ok);

1
src/include/commands/publicationcmds.h
View File

@ -20,7 +20,6 @@
extern ObjectAddress CreatePublication(CreatePublicationStmt *stmt);
extern void AlterPublication(AlterPublicationStmt *stmt);
extern void RemovePublicationById(Oid pubid);
extern void RemovePublicationRelById(Oid proid);
extern ObjectAddress AlterPublicationOwner(const char *name, Oid newOwnerId);

2
src/include/commands/schemacmds.h
View File

@ -22,8 +22,6 @@ extern Oid CreateSchemaCommand(CreateSchemaStmt *parsetree,
const char *queryString,
int stmt_location, int stmt_len);
extern void RemoveSchemaById(Oid schemaOid);
extern ObjectAddress RenameSchema(const char *oldname, const char *newname);
extern ObjectAddress AlterSchemaOwner(const char *name, Oid newOwnerId);
extern void AlterSchemaOwner_oid(Oid schemaOid, Oid newOwnerId);

1
src/include/utils/acl.h
View File

@ -230,7 +230,6 @@ extern void ExecuteGrantStmt(GrantStmt *stmt);
extern void ExecAlterDefaultPrivilegesStmt(ParseState *pstate, AlterDefaultPrivilegesStmt *stmt);
extern void RemoveRoleFromObjectACL(Oid roleid, Oid classid, Oid objid);
extern void RemoveDefaultACLById(Oid defaclOid);
extern AclMode pg_attribute_aclmask(Oid table_oid, AttrNumber attnum,
Oid roleid, AclMode mask, AclMaskHow how);