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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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6
src/backend/optimizer/path/costsize.c
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@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/costsize.c,v 1.25 1998/09/01 04:29:30 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/costsize.c,v 1.26 1999/02/03 20:15:32 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -365,7 +365,7 @@ compute_rel_size(RelOptInfo * rel)
Cost temp;
int temp1;
temp = rel->tuples * product_selec(rel->clauseinfo);
temp = rel->tuples * product_selec(rel->restrictinfo);
Assert(temp >= 0);
if (temp >= (MAXINT - 1))
temp1 = MAXINT;
@@ -443,7 +443,7 @@ compute_joinrel_size(JoinPath *joinpath)
temp *= ((Path *) joinpath->outerjoinpath)->parent->size;
temp *= ((Path *) joinpath->innerjoinpath)->parent->size;
temp = temp * product_selec(joinpath->pathclauseinfo);
temp = temp * product_selec(joinpath->pathinfo);
if (temp >= (MAXINT - 1))
temp1 = MAXINT;
else