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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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16
src/backend/optimizer/util/relnode.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/relnode.c,v 1.5 1998/02/26 04:33:21 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/relnode.c,v 1.6 1998/07/18 04:22:41 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -27,17 +27,17 @@
* necessary. This is for base relations.
*
*/
Rel *
RelOptInfo *
get_base_rel(Query *root, int relid)
{
List *relids;
Rel *rel;
RelOptInfo *rel;
relids = lconsi(relid, NIL);
rel = rel_member(relids, root->base_relation_list_);
if (rel == NULL)
{
rel = makeNode(Rel);
rel = makeNode(RelOptInfo);
rel->relids = relids;
rel->indexed = false;
rel->pages = 0;
@ -100,7 +100,7 @@ get_base_rel(Query *root, int relid)
* creating a new one if necessary. This is for join relations.
*
*/
Rel *
RelOptInfo *
get_join_rel(Query *root, List *relid)
{
return rel_member(relid, root->join_relation_list_);
@ -114,7 +114,7 @@ get_join_rel(Query *root, List *relid)
* Returns the corresponding entry in 'rels' if it is there.
*
*/
Rel *
RelOptInfo *
rel_member(List *relid, List *rels)
{
List *temp = NIL;
@ -124,9 +124,9 @@ rel_member(List *relid, List *rels)
{
foreach(temp, rels)
{
temprelid = ((Rel *) lfirst(temp))->relids;
temprelid = ((RelOptInfo *) lfirst(temp))->relids;
if (same(temprelid, relid))
return ((Rel *) (lfirst(temp)));
return ((RelOptInfo *) (lfirst(temp)));
}
}
return (NULL);