Refactor planner's pathkeys data structure to create a separate, explicit

[postgresql] / src / backend / optimizer / prep / prepunion.c

diff --git a/src/backend/optimizer/prep/prepunion.c b/src/backend/optimizer/prep/prepunion.c
index cd7952aefde0023f6119a41366e36691f8cc66b4..ec93b0dad07ba5b9f87429f1d4ea2431b8b86917 100644 (file)
--- a/src/backend/optimizer/prep/prepunion.c
+++ b/src/backend/optimizer/prep/prepunion.c
@@ -22,7 +22,7 @@
  *
  *
  * IDENTIFICATION
- *       $PostgreSQL: pgsql/src/backend/optimizer/prep/prepunion.c,v 1.135 2007/01/05 22:19:32 momjian Exp $
+ *       $PostgreSQL: pgsql/src/backend/optimizer/prep/prepunion.c,v 1.136 2007/01/20 20:45:39 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1195,10 +1195,8 @@ adjust_appendrel_attrs_mutator(Node *node, AppendRelInfo *context)
                 */
                newinfo->eval_cost.startup = -1;
                newinfo->this_selec = -1;
-               newinfo->left_pathkey = NIL;
-               newinfo->right_pathkey = NIL;
-               newinfo->left_mergescansel = -1;
-               newinfo->right_mergescansel = -1;
+               newinfo->left_ec = NULL;
+               newinfo->right_ec = NULL;
                newinfo->left_bucketsize = -1;
                newinfo->right_bucketsize = -1;