From: Vadim B. Mikheev <vadim4o@yahoo.com>
Date: Tue, 10 Jun 1997 07:55:47 +0000 (+0000)
Subject:         if ( rel->size <= 0 )
X-Git-Tag: REL6_1~17
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f4161503e6ae161dffc01f5789acae4f49fc050b;p=postgresql

    if ( rel->size <= 0 )
            rel->size = compute_rel_size(rel);
---

diff --git a/src/backend/optimizer/path/allpaths.c b/src/backend/optimizer/path/allpaths.c
index 506bab263a..d27b31cfbd 100644
--- a/src/backend/optimizer/path/allpaths.c
+++ b/src/backend/optimizer/path/allpaths.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/optimizer/path/allpaths.c,v 1.9 1997/06/05 09:33:50 vadim Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/optimizer/path/allpaths.c,v 1.10 1997/06/10 07:55:45 vadim Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -216,9 +216,8 @@ find_join_paths(Query *root, List *outer_rels, int levels_left)
 
     foreach(x, new_rels) {
 	rel = (Rel*)lfirst(x);
-#if 0	/* compute_joinrel_size already called by prune_rel_paths */
-	rel->size = compute_rel_size(rel);
-#endif
+	if ( rel->size <= 0 )
+	    rel->size = compute_rel_size(rel);
 	rel->width = compute_rel_width(rel);
 
 /*#define OPTIMIZER_DEBUG*/
diff --git a/src/backend/optimizer/path/prune.c b/src/backend/optimizer/path/prune.c
index 6f8a28c958..0b154e108f 100644
--- a/src/backend/optimizer/path/prune.c
+++ b/src/backend/optimizer/path/prune.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/prune.c,v 1.2 1996/11/08 05:57:01 momjian Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/prune.c,v 1.3 1997/06/10 07:55:47 vadim Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -101,6 +101,7 @@ prune_rel_paths(List *rel_list)
     
     foreach(x, rel_list) {
 	rel = (Rel*)lfirst(x);
+	rel->size = 0;
 	foreach(y, rel->pathlist) {
 	    path = (Path*)lfirst(y);