database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-11-09 06:21:09 +03:00
Code Activity

Remove duplicate geqo functions, and more optimizer cleanup

Browse Source
This commit is contained in:
Bruce Momjian
1999-02-15 03:22:37 +00:00
parent 944d3c395e
commit ba2883b264
26 changed files with 188 additions and 810 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/backend/optimizer/util/joininfo.c
View File

@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/joininfo.c,v 1.15 1999/02/13 23:16:45 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/joininfo.c,v 1.16 1999/02/15 03:22:16 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -74,7 +74,7 @@ find_joininfo_node(RelOptInfo *this_rel, List *join_relids)
joininfo->jinfo_restrictinfo = NIL;
joininfo->mergejoinable = false;
joininfo->hashjoinable = false;
joininfo->inactive = false;
joininfo->bushy_inactive = false;
this_rel->joininfo = lcons(joininfo, this_rel->joininfo);
}
return joininfo;

18
src/backend/optimizer/util/pathnode.c
View File

@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/pathnode.c,v 1.35 1999/02/13 23:16:46 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/pathnode.c,v 1.36 1999/02/15 03:22:16 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -381,15 +381,15 @@ create_index_path(Query *root,
/* is the statement above really true? what about IndexScan as the
inner of a join? */
pathnode->path.path_cost = cost_index(lfirsti(index->relids),
index->pages,
1.0,
rel->pages,
rel->tuples,
index->pages,
index->tuples,
false);
/* add in expensive functions cost! -- JMH, 7/7/92 */
index->pages,
1.0,
rel->pages,
rel->tuples,
index->pages,
index->tuples,
false);
#if 0
/* add in expensive functions cost! -- JMH, 7/7/92 */
if (XfuncMode != XFUNC_OFF)
{
pathnode->path_cost = (pathnode->path_cost +

4
src/backend/optimizer/util/relnode.c
View File

@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/relnode.c,v 1.13 1999/02/13 23:16:48 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/relnode.c,v 1.14 1999/02/15 03:22:17 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -64,14 +64,12 @@ get_base_rel(Query *root, int relid)
*/
if (relid < 0)
{
/*
* If the relation is a materialized relation, assume
* constants for sizes.
*/
rel->pages = _NONAME_RELATION_PAGES_;
rel->tuples = _NONAME_RELATION_TUPLES_;
}
else
{