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More optimizer cleanups.

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This commit is contained in:
Bruce Momjian
1999-02-04 03:19:11 +00:00
parent 18fbe4142f
commit ce3afccf7f
9 changed files with 49 additions and 39 deletions
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12
src/backend/optimizer/path/mergeutils.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/mergeutils.c,v 1.11 1999/02/03 21:16:27 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/mergeutils.c,v 1.12 1999/02/04 03:19:09 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -53,7 +53,7 @@ group_clauses_by_order(List *restrictinfo_list,
* if one does not yet exist for this merge ordering.
*/
PathOrder p_ordering;
MInfo *xmergeinfo;
MergeInfo *xmergeinfo;
Expr *clause = restrictinfo->clause;
Var *leftop = get_leftop(clause);
Var *rightop = get_rightop(clause);
@ -77,7 +77,7 @@ group_clauses_by_order(List *restrictinfo_list,
if (xmergeinfo == NULL)
{
xmergeinfo = makeNode(MInfo);
xmergeinfo = makeNode(MergeInfo);
xmergeinfo->m_ordering = merge_ordering;
mergeinfo_list = lcons(xmergeinfo,
@ -102,7 +102,7 @@ group_clauses_by_order(List *restrictinfo_list,
* Returns the node if it exists.
*
*/
MInfo *
MergeInfo *
match_order_mergeinfo(PathOrder *ordering, List *mergeinfo_list)
{
MergeOrder *xmergeorder;
@ -110,7 +110,7 @@ match_order_mergeinfo(PathOrder *ordering, List *mergeinfo_list)
foreach(xmergeinfo, mergeinfo_list)
{
MInfo *mergeinfo = (MInfo *) lfirst(xmergeinfo);
MergeInfo *mergeinfo = (MergeInfo *) lfirst(xmergeinfo);
xmergeorder = mergeinfo->m_ordering;
@ -123,5 +123,5 @@ match_order_mergeinfo(PathOrder *ordering, List *mergeinfo_list)
return mergeinfo;
}
}
return (MInfo *) NIL;
return (MergeInfo *) NIL;
}