Merge Resdom nodes into TargetEntry nodes to simplify code and save a

few palloc's.  I also chose to eliminate the restype and restypmod fields
entirely, since they are redundant with information stored in the node's
contained expression; re-examining the expression at need seems simpler
and more reliable than trying to keep restype/restypmod up to date.

initdb forced due to change in contents of stored rules.

1 files changed, 2 insertions, 5 deletions

diff --git a/src/include/optimizer/tlist.h b/src/include/optimizer/tlist.h
index 33df54cd5d6..91418033ae1 100644
--- a/src/include/optimizer/tlist.h
+++ b/src/include/optimizer/tlist.h
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/optimizer/tlist.h,v 1.41 2004/12/31 22:03:36 pgsql Exp $
+ * $PostgreSQL: pgsql/src/include/optimizer/tlist.h,v 1.42 2005/04/06 16:34:07 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -17,10 +17,7 @@
 #include "nodes/relation.h"
 
 
-extern TargetEntry *tlistentry_member(Node *node, List *targetlist);
-extern Resdom *tlist_member(Node *node, List *targetlist);
-
-extern TargetEntry *create_tl_element(Var *var, int resdomno);
+extern TargetEntry *tlist_member(Node *node, List *targetlist);
 
 extern List *flatten_tlist(List *tlist);
 extern List *add_to_flat_tlist(List *tlist, List *vars);