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-rw-r--r--src/backend/nodes/copyfuncs.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c
index 7b003dc095c..1237dc7fe64 100644
--- a/src/backend/nodes/copyfuncs.c
+++ b/src/backend/nodes/copyfuncs.c
@@ -15,7 +15,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.362 2007/01/20 20:45:38 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.363 2007/01/22 20:00:39 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1326,6 +1326,10 @@ _copyRestrictInfo(RestrictInfo *from)
/* EquivalenceClasses are never copied, so shallow-copy the pointers */
COPY_SCALAR_FIELD(left_ec);
COPY_SCALAR_FIELD(right_ec);
+ COPY_SCALAR_FIELD(left_em);
+ COPY_SCALAR_FIELD(right_em);
+ /* MergeScanSelCache isn't a Node, so hard to copy; just reset cache */
+ newnode->scansel_cache = NIL;
COPY_SCALAR_FIELD(outer_is_left);
COPY_SCALAR_FIELD(hashjoinoperator);
COPY_SCALAR_FIELD(left_bucketsize);