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The session_replication_role actually can be changed at will during

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a session regardless of the existence of cached plans. The plancache
only needs to be invalidated so that rules affected by the new setting
will be reflected in the new query plans.

Jan
This commit is contained in:
Jan Wieck
2007-06-05 20:00:41 +00:00
parent f74426283d
commit 1120b99445
3 changed files with 12 additions and 19 deletions
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13
src/backend/utils/cache/plancache.c vendored
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@ -33,7 +33,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/cache/plancache.c,v 1.9 2007/05/14 18:13:21 tgl Exp $
* $PostgreSQL: pgsql/src/backend/utils/cache/plancache.c,v 1.10 2007/06/05 20:00:41 wieck Exp $
*
*-------------------------------------------------------------------------
*/
@ -944,14 +944,3 @@ InvalRelid(Oid relid, LOCKMODE lockmode, InvalRelidContext *context)
if (relid == context->inval_relid || context->inval_relid == InvalidOid)
context->plan->dead = true;
}
/*
* HaveCachedPlans
* Check if the plancache has stored any plans at all.
*/
bool
HaveCachedPlans(void)
{
return (cached_plans_list != NIL);
}