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-rw-r--r--src/backend/optimizer/plan/initsplan.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/backend/optimizer/plan/initsplan.c b/src/backend/optimizer/plan/initsplan.c
index 9ea928ed9d4..f10bf1c85c5 100644
--- a/src/backend/optimizer/plan/initsplan.c
+++ b/src/backend/optimizer/plan/initsplan.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/optimizer/plan/initsplan.c,v 1.155 2009/07/21 02:02:44 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/optimizer/plan/initsplan.c,v 1.156 2009/10/26 02:26:33 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -559,6 +559,9 @@ make_outerjoininfo(PlannerInfo *root,
* parser. It's because the parser hasn't got enough info --- consider
* FOR UPDATE applied to a view. Only after rewriting and flattening do
* we know whether the view contains an outer join.
+ *
+ * We use the original RowMarkClause list here; the PlanRowMark list
+ * would list everything.
*/
foreach(l, root->parse->rowMarks)
{