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-rw-r--r--src/backend/commands/trigger.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/backend/commands/trigger.c b/src/backend/commands/trigger.c
index cadf3a15453..9f49913f8d5 100644
--- a/src/backend/commands/trigger.c
+++ b/src/backend/commands/trigger.c
@@ -313,7 +313,9 @@ CreateTrigger(CreateTrigStmt *stmt, const char *queryString,
* subselects in WHEN clauses; it would fail to examine the contents
* of subselects.
*/
- varList = pull_var_clause(whenClause, PVC_REJECT_PLACEHOLDERS);
+ varList = pull_var_clause(whenClause,
+ PVC_REJECT_AGGREGATES,
+ PVC_REJECT_PLACEHOLDERS);
foreach(lc, varList)
{
Var *var = (Var *) lfirst(lc);