mirrors/postgres
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

if ( new_rel->size <= 0 )

Browse Source 
new_rel->size = compute_rel_size(new_rel);
This commit is contained in:
Vadim B. Mikheev 1997-06-10 07:53:55 +00:00
parent 71b3e93c50
commit cbb4213af4
2 changed files with 12 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/backend/optimizer/geqo/geqo_eval.c
View File

@ -5,7 +5,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: geqo_eval.c,v 1.10 1997/06/06 03:18:02 vadim Exp $
* $Id: geqo_eval.c,v 1.11 1997/06/10 07:53:53 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@ -157,9 +157,8 @@ gimme_tree (Query *root, Gene *tour, int rel_count, int num_gene, Rel *outer_rel
geqo_rel_paths(new_rel);
/* processing of other new_rel attributes */
#if 0 /* compute_joinrel_size already called by geqo_rel_paths */
new_rel->size = compute_rel_size(new_rel);
#endif
if ( new_rel->size <= 0 )
new_rel->size = compute_rel_size(new_rel);
new_rel->width = compute_rel_width(new_rel);
root->join_relation_list_ = lcons(new_rel, NIL);

17
src/backend/optimizer/geqo/geqo_paths.c
View File

@ -5,7 +5,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: geqo_paths.c,v 1.2 1997/02/19 14:52:06 scrappy Exp $
* $Id: geqo_paths.c,v 1.3 1997/06/10 07:53:55 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@ -102,16 +102,17 @@ geqo_rel_paths(Rel *rel)
Path *path = (Path*)NULL;
JoinPath *cheapest = (JoinPath*)NULL;
foreach(y, rel->pathlist) {
path = (Path*)lfirst(y);
rel->size = 0;
foreach(y, rel->pathlist)
{
path = (Path*)lfirst(y);
if(!path->p_ordering.ord.sortop) {
if(!path->p_ordering.ord.sortop)
break;
}
}
}
cheapest = (JoinPath*)set_paths(rel, path);
rel->size = compute_joinrel_size(cheapest);
cheapest = (JoinPath*)set_paths(rel, path);
rel->size = compute_joinrel_size(cheapest);
}