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Optimizer rename ClauseInfo -> RestrictInfo. Update optimizer README.

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This commit is contained in:
Bruce Momjian
1999-02-03 20:15:53 +00:00
parent f3a6b38e32
commit 8d9237d485
35 changed files with 450 additions and 455 deletions
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12
src/backend/optimizer/path/orindxpath.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/orindxpath.c,v 1.12 1998/09/21 15:41:27 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/orindxpath.c,v 1.13 1999/02/03 20:15:33 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -22,7 +22,7 @@
#include "optimizer/internal.h"
#include "optimizer/clauses.h"
#include "optimizer/clauseinfo.h"
#include "optimizer/restrictinfo.h"
#include "optimizer/paths.h"
#include "optimizer/cost.h"
#include "optimizer/plancat.h"
@ -58,7 +58,7 @@ create_or_index_paths(Query *root,
foreach(clist, clauses)
{
ClauseInfo *clausenode = (ClauseInfo *) (lfirst(clist));
RestrictInfo *clausenode = (RestrictInfo *) (lfirst(clist));
/*
* Check to see if this clause is an 'or' clause, and, if so,
@ -118,11 +118,11 @@ create_or_index_paths(Query *root,
pathnode->path.path_cost = cost;
/*
* copy clauseinfo list into path for expensive function
* copy restrictinfo list into path for expensive function
* processing -- JMH, 7/7/92
*/
pathnode->path.locclauseinfo =
set_difference(copyObject((Node *) rel->clauseinfo),
pathnode->path.loc_restrictinfo =
set_difference(copyObject((Node *) rel->restrictinfo),
lcons(clausenode, NIL));
#if 0 /* fix xfunc */