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Rename Rel to RelOptInfo.

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This commit is contained in:
Bruce Momjian
1998-07-18 04:22:52 +00:00
parent 3a132e9d83
commit 584f9438ca
38 changed files with 295 additions and 295 deletions
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22
src/backend/optimizer/path/prune.c
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@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/prune.c,v 1.14 1998/06/15 19:28:41 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/prune.c,v 1.15 1998/07/18 04:22:34 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -24,7 +24,7 @@
#include "utils/elog.h"
static List *prune_joinrel(Rel *rel, List *other_rels);
static List *prune_joinrel(RelOptInfo *rel, List *other_rels);
/*
* prune-joinrels--
@@ -44,7 +44,7 @@ prune_joinrels(List *rel_list)
* deleted
*/
foreach(i, rel_list)
lnext(i) = prune_joinrel((Rel *) lfirst(i), lnext(i));
lnext(i) = prune_joinrel((RelOptInfo *) lfirst(i), lnext(i));
}
/*
@@ -59,14 +59,14 @@ prune_joinrels(List *rel_list)
*
*/
static List *
prune_joinrel(Rel *rel, List *other_rels)
prune_joinrel(RelOptInfo *rel, List *other_rels)
{
List *i = NIL;
List *result = NIL;
foreach(i, other_rels)
{
Rel *other_rel = (Rel *) lfirst(i);
RelOptInfo *other_rel = (RelOptInfo *) lfirst(i);
if (same(rel->relids, other_rel->relids))
{
@@ -96,12 +96,12 @@ prune_rel_paths(List *rel_list)
List *x = NIL;
List *y = NIL;
Path *path = NULL;
Rel *rel = (Rel *) NULL;
RelOptInfo *rel = (RelOptInfo *) NULL;
JoinPath *cheapest = (JoinPath *) NULL;
foreach(x, rel_list)
{
rel = (Rel *) lfirst(x);
rel = (RelOptInfo *) lfirst(x);
rel->size = 0;
foreach(y, rel->pathlist)
{
@@ -130,7 +130,7 @@ prune_rel_paths(List *rel_list)
*
*/
Path *
prune_rel_path(Rel *rel, Path *unorderedpath)
prune_rel_path(RelOptInfo *rel, Path *unorderedpath)
{
Path *cheapest = set_cheapest(rel, rel->pathlist);
@@ -165,7 +165,7 @@ merge_joinrels(List *rel_list1, List *rel_list2)
foreach(xrel, rel_list1)
{
Rel *rel = (Rel *) lfirst(xrel);
RelOptInfo *rel = (RelOptInfo *) lfirst(xrel);
rel_list2 = prune_joinrel(rel, rel_list2);
}
@@ -187,7 +187,7 @@ merge_joinrels(List *rel_list1, List *rel_list2)
List *
prune_oldrels(List *old_rels)
{
Rel *rel;
RelOptInfo *rel;
List *joininfo_list,
*xjoininfo,
*i,
@@ -195,7 +195,7 @@ prune_oldrels(List *old_rels)
foreach(i, old_rels)
{
rel = (Rel *) lfirst(i);
rel = (RelOptInfo *) lfirst(i);
joininfo_list = rel->joininfo;
if (joininfo_list == NIL)