diff --git a/src/backend/commands/trigger.c b/src/backend/commands/trigger.c
index 0b02570dd9c88bf38e1826f39d1ac25d70de1601..c3116ca88297f5431a60e0a4c598ba0b4072a2db 100644
--- a/src/backend/commands/trigger.c
+++ b/src/backend/commands/trigger.c
@@ -86,6 +86,9 @@ CreateTrigger(CreateTrigStmt * stmt)
 		TRIGGER_SETT_BEFORE(tgtype);
 	if (stmt->row)
 		TRIGGER_SETT_ROW(tgtype);
+	else
+		elog (WARN, "CreateTrigger: STATEMENT triggers are unimplemented, yet");
+	
 	for (i = 0; i < 3 && stmt->actions[i]; i++)
 	{
 		switch (stmt->actions[i])