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-rw-r--r--src/backend/optimizer/plan/setrefs.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index 20d40841ef6..4fec749eba7 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/optimizer/plan/setrefs.c,v 1.152 2009/10/12 18:10:48 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/optimizer/plan/setrefs.c,v 1.153 2009/10/14 22:14:22 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -193,7 +193,8 @@ set_plan_references(PlannerGlobal *glob, Plan *plan,
* needed by the executor; this reduces the storage space and copying cost
* for cached plans. We keep only the alias and eref Alias fields, which
* are needed by EXPLAIN, and the selectedCols and modifiedCols bitmaps,
- * which are needed for executor-startup permissions checking.
+ * which are needed for executor-startup permissions checking and for
+ * trigger event checking.
*/
foreach(lc, rtable)
{