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Cleanup optimizer function names and clarify code.

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This commit is contained in:
Bruce Momjian
1998-08-10 02:26:40 +00:00
parent addddea313
commit 2d32d909b5
17 changed files with 130 additions and 112 deletions
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8
src/backend/optimizer/path/indxpath.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/indxpath.c,v 1.25 1998/08/04 16:44:06 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/indxpath.c,v 1.26 1998/08/10 02:26:22 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -662,7 +662,7 @@ match_clause_to_indexkey(RelOptInfo *rel,
join_op = ((Oper *) ((Expr *) clause)->oper)->opno;
if (join_op && op_class(join_op, xclass, index->relam) &&
join_clause_p((Node *) clause))
is_joinable((Node *) clause))
{
isIndexable = true;
@ -1153,7 +1153,7 @@ extract_restrict_clauses(List *clausegroup)
{
CInfo *cinfo = lfirst(l);
if (!join_clause_p((Node *) cinfo->clause))
if (!is_joinable((Node *) cinfo->clause))
restrict_cls = lappend(restrict_cls, cinfo);
}
return restrict_cls;
@ -1282,7 +1282,7 @@ create_index_paths(Query *root,
foreach(j, clausegroup)
{
clauseinfo = (CInfo *) lfirst(j);
if (!(join_clause_p((Node *) clauseinfo->clause) &&
if (!(is_joinable((Node *) clauseinfo->clause) &&
equal_path_merge_ordering(index->ordering,
clauseinfo->mergejoinorder)))
temp = false;