Fix obsolete comment.

The 'orig_slot' argument was removed in commit c0a8ae7be392, but that
commit forgot to update the comment.

Author: Amit Langote
Discussion: https://www.postgresql.org/message-id/194ac4bf-7b4a-c887-bf26-bc1a85ea995a@lab.ntt.co.jp

diff --git a/src/backend/executor/nodeModifyTable.c b/src/backend/executor/nodeModifyTable.c
index c4c841cdd794d1054201a343ced4ce05b2cfe227..2a4dfea1511522d4880166779f9ee7ae67a45bf6 100644 (file)
--- a/src/backend/executor/nodeModifyTable.c
+++ b/src/backend/executor/nodeModifyTable.c
@@ -1162,13 +1162,10 @@ lreplace:;
        }
 
        /*
-        * Check the constraints of the tuple.  Note that we pass the same
-        * slot for the orig_slot argument, because unlike ExecInsert(), no
-        * tuple-routing is performed here, hence the slot remains unchanged.
-        * We've already checked the partition constraint above; however, we
-        * must still ensure the tuple passes all other constraints, so we
-        * will call ExecConstraints() and have it validate all remaining
-        * checks.
+        * Check the constraints of the tuple.  We've already checked the
+        * partition constraint above; however, we must still ensure the tuple
+        * passes all other constraints, so we will call ExecConstraints() and
+        * have it validate all remaining checks.
         */
        if (resultRelationDesc->rd_att->constr)
            ExecConstraints(resultRelInfo, slot, estate, false);