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Allow non-superuser database owners to create procedural languages.

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A DBA is allowed to create a language in his database if it's marked
"tmpldbacreate" in pg_pltemplate.  The factory default is that this is set
for all standard trusted languages, but of course a superuser may adjust
the settings.  In service of this, add the long-foreseen owner column to
pg_language; renaming, dropping, and altering owner of a PL now follow
normal ownership rules instead of being superuser-only.
Jeremy Drake, with some editorialization by Tom Lane.
This commit is contained in:
Tom Lane
2007-03-26 16:58:41 +00:00
parent 66daeb074b
commit 55a7cf80a0
17 changed files with 295 additions and 84 deletions
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6
src/backend/commands/alter.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/alter.c,v 1.22 2007/01/23 05:07:17 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/alter.c,v 1.23 2007/03/26 16:58:38 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -203,6 +203,10 @@ ExecAlterOwnerStmt(AlterOwnerStmt *stmt)
AlterFunctionOwner(stmt->object, stmt->objarg, newowner);
break;
case OBJECT_LANGUAGE:
AlterLanguageOwner((char *) linitial(stmt->object), newowner);
break;
case OBJECT_OPERATOR:
Assert(list_length(stmt->objarg) == 2);
AlterOperatorOwner(stmt->object,