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This commit is contained in:
Bruce Momjian 1999-02-15 05:56:07 +00:00
parent 56bb23a8fe
commit e6bf7b4d93
3 changed files with 10 additions and 10 deletions
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8
src/backend/optimizer/path/joinutils.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/joinutils.c,v 1.21 1999/02/15 02:04:57 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/joinutils.c,v 1.22 1999/02/15 05:56:04 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -270,7 +270,7 @@ extract_path_keys(List *joinkeys,
* find the right Var in the target list for this key
*/
var = (Var *) extract_join_subkey(jkey, which_subkey);
key = (Var *) matching_tlvar(var, tlist);
key = (Var *) matching_tlist_var(var, tlist);
/*
* Include it in the pathkeys list if we haven't already done so
@ -369,7 +369,7 @@ new_join_pathkey(List *subkeys,
break; /* XXX something is wrong */
matched_subkeys = new_matching_subkeys(subkey, considered_subkeys,
join_rel_tlist, joinclauses);
tlist_key = matching_tlvar(subkey, join_rel_tlist);
tlist_key = matching_tlist_var(subkey, join_rel_tlist);
newly_considered_subkeys = NIL;
if (tlist_key)
@ -418,7 +418,7 @@ new_matching_subkeys(Var *subkey,
foreach(i, joinclauses)
{
joinclause = lfirst(i);
tlist_other_var = matching_tlvar(
tlist_other_var = matching_tlist_var(
other_join_clause_var(subkey, joinclause),
join_rel_tlist);

8
src/backend/optimizer/util/tlist.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/tlist.c,v 1.26 1999/02/13 23:16:49 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/tlist.c,v 1.27 1999/02/15 05:56:05 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -61,7 +61,7 @@ tlistentry_member(Var *var, List *targetlist)
}
/*
* matching_tlvar
* matching_tlist_var
*
* RETURNS: var node in a target list which is var_equal to 'var',
* if one exists.
@ -69,7 +69,7 @@ tlistentry_member(Var *var, List *targetlist)
*
*/
Expr *
matching_tlvar(Var *var, List *targetlist)
matching_tlist_var(Var *var, List *targetlist)
{
TargetEntry *tlentry;
@ -97,7 +97,7 @@ add_var_to_tlist(RelOptInfo *rel, Var *var)
{
Expr *oldvar = (Expr *) NULL;
oldvar = matching_tlvar(var, rel->targetlist);
oldvar = matching_tlist_var(var, rel->targetlist);
/*
* If 'var' is not already in 'rel's target list, add a new node.

4
src/include/optimizer/tlist.h
View File

@ -6,7 +6,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: tlist.h,v 1.15 1999/02/13 23:21:53 momjian Exp $
* $Id: tlist.h,v 1.16 1999/02/15 05:56:07 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -18,7 +18,7 @@
#include "nodes/relation.h"
extern TargetEntry *tlistentry_member(Var *var, List *targetlist);
extern Expr *matching_tlvar(Var *var, List *targetlist);
extern Expr *matching_tlist_var(Var *var, List *targetlist);
extern void add_var_to_tlist(RelOptInfo *rel, Var *var);
extern TargetEntry *create_tl_element(Var *var, int resdomno);
extern List *get_actual_tlist(List *tlist);