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-rw-r--r--src/backend/utils/cache/inval.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/backend/utils/cache/inval.c b/src/backend/utils/cache/inval.c
index 9ebf5f3bf2f..40d79942d5e 100644
--- a/src/backend/utils/cache/inval.c
+++ b/src/backend/utils/cache/inval.c
@@ -56,7 +56,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/utils/cache/inval.c,v 1.46 2001/10/25 05:49:46 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/utils/cache/inval.c,v 1.47 2001/11/16 23:30:35 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -437,9 +437,13 @@ PrepareForTupleInvalidation(Relation relation, HeapTuple tuple,
* We only need to worry about invalidation for tuples that are in
* system relations; user-relation tuples are never in catcaches and
* can't affect the relcache either.
+ *
+ * TOAST tuples can likewise be ignored here.
*/
if (!IsSystemRelationName(NameStr(RelationGetForm(relation)->relname)))
return;
+ if (IsToastRelationName(NameStr(RelationGetForm(relation)->relname)))
+ return;
/*
* First let the catcache do its thing