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Commit766bdd2

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committed
Vacuum cleanups from Massimo.
1 parentb913dd1 commit766bdd2

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1 file changed

+14
-18
lines changed

1 file changed

+14
-18
lines changed

‎src/backend/commands/vacuum.c

Lines changed: 14 additions & 18 deletions
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,7 @@
77
*
88
*
99
* IDENTIFICATION
10-
* $Header: /cvsroot/pgsql/src/backend/commands/vacuum.c,v 1.24 1997/03/0907:12:36 momjian Exp $
10+
* $Header: /cvsroot/pgsql/src/backend/commands/vacuum.c,v 1.25 1997/03/0923:29:15 momjian Exp $
1111
*
1212
*-------------------------------------------------------------------------
1313
*/
@@ -451,12 +451,6 @@ vc_vacone (Oid relid)
451451
stats->cmpgt=pgopform->oprcode;
452452
}
453453
elsestats->cmpgt=InvalidOid;
454-
func_operator=oper(">",stats->attr->atttypid,stats->attr->atttypid,true);
455-
if (func_operator!=NULL) {
456-
pgopform= (OperatorTupleForm)GETSTRUCT(func_operator);
457-
stats->cmpgt=pgopform->oprcode;
458-
}
459-
elsestats->cmpgt=InvalidOid;
460454
pgttup=SearchSysCacheTuple(TYPOID,
461455
ObjectIdGetDatum(stats->attr->atttypid),
462456
0,0,0);
@@ -1572,18 +1566,20 @@ vc_attrstats(Relation onerel, VacAttrStats *vacattrstats, HeapTuple htup)
15721566
}
15731567
stats->initialized= true;
15741568
}
1575-
if (VacAttrStatsLtGtValid(stats)&&fmgr(stats->cmplt,value,stats->min)) {
1576-
vc_bucketcpy(stats->attr,value,&stats->min,&stats->min_len);
1577-
stats->min_cnt=0;
1578-
}
1579-
if (VacAttrStatsLtGtValid(stats)&&fmgr(stats->cmpgt,value,stats->max)) {
1580-
vc_bucketcpy(stats->attr,value,&stats->max,&stats->max_len);
1581-
stats->max_cnt=0;
1569+
if (VacAttrStatsLtGtValid(stats) {
1570+
if (fmgr(stats->cmplt,value,stats->min)) {
1571+
vc_bucketcpy(stats->attr,value,&stats->min,&stats->min_len);
1572+
stats->min_cnt=0;
1573+
}
1574+
if (fmgr(stats->cmpgt,value,stats->max)) {
1575+
vc_bucketcpy(stats->attr,value,&stats->max,&stats->max_len);
1576+
stats->max_cnt=0;
1577+
}
1578+
if (fmgr(stats->cmpeq,value,stats->min))
1579+
stats->min_cnt++;
1580+
elseif (fmgr(stats->cmpeq,value,stats->max))
1581+
stats->max_cnt++;
15821582
}
1583-
if (VacAttrStatsLtGtValid(stats)&&fmgr(stats->cmpeq,value,stats->min))
1584-
stats->min_cnt++;
1585-
elseif (VacAttrStatsLtGtValid(stats)&&fmgr(stats->cmpeq,value,stats->max))
1586-
stats->max_cnt++;
15871583
if (fmgr(stats->cmpeq,value,stats->best))
15881584
stats->best_cnt++;
15891585
elseif (fmgr(stats->cmpeq,value,stats->guess1)) {

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