mirror/postgresql
2
0
Fork 0
mirror of https://git.postgresql.org/git/postgresql.git synced 2024-12-27 08:39:28 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fix REASSIGN OWNED so that it works on procedural languages too.

Browse Source 
The capability for changing language owners is new in 8.3, so that's how
far back this needs to be backpatched.

Per bug #4132 by Kirill Simonov.
This commit is contained in:
Alvaro Herrera 2008-04-29 19:37:04 +00:00
parent 6fff5c3b82
commit 77d3b98c37
3 changed files with 51 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/backend/catalog/pg_shdepend.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/catalog/pg_shdepend.c,v 1.26 2008/03/26 21:10:37 alvherre Exp $
* $PostgreSQL: pgsql/src/backend/catalog/pg_shdepend.c,v 1.27 2008/04/29 19:37:04 alvherre Exp $
*
*-------------------------------------------------------------------------
*/
@ -32,6 +32,7 @@
#include "catalog/pg_type.h"
#include "commands/conversioncmds.h"
#include "commands/defrem.h"
#include "commands/proclang.h"
#include "commands/schemacmds.h"
#include "commands/tablecmds.h"
#include "commands/typecmds.h"
@ -1313,6 +1314,10 @@ shdepReassignOwned(List *roleids, Oid newrole)
AlterFunctionOwner_oid(sdepForm->objid, newrole);
break;
case LanguageRelationId:
AlterLanguageOwner_oid(sdepForm->objid, newrole);
break;
default:
elog(ERROR, "unexpected classid %d", sdepForm->classid);
break;

49
src/backend/commands/proclang.c
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/proclang.c,v 1.77 2008/03/27 03:57:33 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/proclang.c,v 1.78 2008/04/29 19:37:04 alvherre Exp $
*
*-------------------------------------------------------------------------
*/
@ -50,6 +50,8 @@ typedef struct
static void create_proc_lang(const char *languageName,
Oid languageOwner, Oid handlerOid, Oid valOid, bool trusted);
static PLTemplate *find_language_template(const char *languageName);
static void AlterLanguageOwner_internal(HeapTuple tup, Relation rel,
Oid newOwnerId);
/* ---------------------------------------------------------------------
@ -528,7 +530,6 @@ AlterLanguageOwner(const char *name, Oid newOwnerId)
{
HeapTuple tup;
Relation rel;
Form_pg_language lanForm;
/* Translate name for consistency with CREATE */
name = case_translate_language_name(name);
@ -542,6 +543,47 @@ AlterLanguageOwner(const char *name, Oid newOwnerId)
ereport(ERROR,
(errcode(ERRCODE_UNDEFINED_OBJECT),
errmsg("language \"%s\" does not exist", name)));
AlterLanguageOwner_internal(tup, rel, newOwnerId);
ReleaseSysCache(tup);
heap_close(rel, RowExclusiveLock);
}
/*
* Change language owner, specified by OID
*/
void
AlterLanguageOwner_oid(Oid oid, Oid newOwnerId)
{
HeapTuple tup;
Relation rel;
rel = heap_open(LanguageRelationId, RowExclusiveLock);
tup = SearchSysCache(LANGOID,
ObjectIdGetDatum(oid),
0, 0, 0);
if (!HeapTupleIsValid(tup))
elog(ERROR, "cache lookup failed for language %u", oid);
AlterLanguageOwner_internal(tup, rel, newOwnerId);
ReleaseSysCache(tup);
heap_close(rel, RowExclusiveLock);
}
/*
* Workhorse for AlterLanguageOwner variants
*/
static void
AlterLanguageOwner_internal(HeapTuple tup, Relation rel, Oid newOwnerId)
{
Form_pg_language lanForm;
lanForm = (Form_pg_language) GETSTRUCT(tup);
/*
@ -599,7 +641,4 @@ AlterLanguageOwner(const char *name, Oid newOwnerId)
changeDependencyOnOwner(LanguageRelationId, HeapTupleGetOid(tup),
newOwnerId);
}
ReleaseSysCache(tup);
heap_close(rel, RowExclusiveLock);
}

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

@ -16,6 +16,7 @@ extern void DropProceduralLanguage(DropPLangStmt *stmt);
extern void DropProceduralLanguageById(Oid langOid);
extern void RenameLanguage(const char *oldname, const char *newname);
extern void AlterLanguageOwner(const char *name, Oid newOwnerId);
extern void AlterLanguageOwner_oid(Oid oid, Oid newOwnerId);
extern bool PLTemplateExists(const char *languageName);
#endif /* PROCLANG_H */