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Add RENAME support for PUBLICATIONs and SUBSCRIPTIONs

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From: Petr Jelinek <petr.jelinek@2ndquadrant.com>
This commit is contained in:
Peter Eisentraut
2017-03-03 10:47:04 -05:00
parent 713f7c47d9
commit 6da9759a03
9 changed files with 90 additions and 8 deletions
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15
src/backend/commands/alter.c
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@ -32,6 +32,7 @@
#include "catalog/pg_opclass.h"
#include "catalog/pg_opfamily.h"
#include "catalog/pg_proc.h"
#include "catalog/pg_subscription.h"
#include "catalog/pg_ts_config.h"
#include "catalog/pg_ts_dict.h"
#include "catalog/pg_ts_parser.h"
@ -90,6 +91,12 @@ report_name_conflict(Oid classId, const char *name)
case LanguageRelationId:
msgfmt = gettext_noop("language \"%s\" already exists");
break;
case PublicationRelationId:
msgfmt = gettext_noop("publication \"%s\" already exists");
break;
case SubscriptionRelationId:
msgfmt = gettext_noop("subscription \"%s\" already exists");
break;
default:
elog(ERROR, "unsupported object class %u", classId);
break;
@ -256,6 +263,12 @@ AlterObjectRename_internal(Relation rel, Oid objectId, const char *new_name)
IsThereOpFamilyInNamespace(new_name, opf->opfmethod,
opf->opfnamespace);
}
else if (classId == SubscriptionRelationId)
{
if (SearchSysCacheExists2(SUBSCRIPTIONNAME, MyDatabaseId,
CStringGetDatum(new_name)))
report_name_conflict(classId, new_name);
}
else if (nameCacheId >= 0)
{
if (OidIsValid(namespaceId))
@ -364,6 +377,8 @@ ExecRenameStmt(RenameStmt *stmt)
case OBJECT_TSDICTIONARY:
case OBJECT_TSPARSER:
case OBJECT_TSTEMPLATE:
case OBJECT_PUBLICATION:
case OBJECT_SUBSCRIPTION:
{
ObjectAddress address;
Relation catalog;