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-rw-r--r--src/backend/nodes/nodeFuncs.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/backend/nodes/nodeFuncs.c b/src/backend/nodes/nodeFuncs.c
index dcf12b42b7b..42d6621a822 100644
--- a/src/backend/nodes/nodeFuncs.c
+++ b/src/backend/nodes/nodeFuncs.c
@@ -2829,6 +2829,9 @@ raw_expression_tree_walker(Node *node,
if (walker(into->rel, context))
return true;
/* colNames, options are deemed uninteresting */
+ /* viewQuery should be null in raw parsetree, but check it */
+ if (walker(into->viewQuery, context))
+ return true;
}
break;
case T_List: