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Implement function-local GUC parameter settings, as per recent discussion.

There are still some loose ends: I didn't do anything about the SET FROM
CURRENT idea yet, and it's not real clear whether we are happy with the
interaction of SET LOCAL with function-local settings.  The documentation
is a bit spartan, too.
This commit is contained in:
Tom Lane
2007-09-03 00:39:26 +00:00
parent fcfe801ab8
commit 2abae34a2e
23 changed files with 2583 additions and 2151 deletions

View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/init/miscinit.c,v 1.162 2007/02/15 23:23:23 alvherre Exp $
* $PostgreSQL: pgsql/src/backend/utils/init/miscinit.c,v 1.163 2007/09/03 00:39:18 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -448,7 +448,12 @@ InitializeSessionUserId(const char *rolename)
{
ArrayType *a = DatumGetArrayTypeP(datum);
ProcessGUCArray(a, PGC_S_USER);
/*
* We process all the options at SUSET level. We assume that the
* right to insert an option into pg_authid was checked when it was
* inserted.
*/
ProcessGUCArray(a, PGC_SUSET, PGC_S_USER, false);
}
ReleaseSysCache(roleTup);