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Commite7b069c

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This is a stupid garden variety bug and I'm not sure why I didn't catch
it previously. The patch included is against fairly current sources, butit may apply cleanly against 7.0.2 as well.On Fri, 6 Oct 2000, Vilson farias wrote:> I found a irregular behavior with constraints.>> I can only set a referencial integrity between these tables when there are> no data, even if there are no change to referential integrity violation.
1 parentf350481 commite7b069c

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1 file changed

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‎src/backend/commands/command.c‎

Lines changed: 7 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
*
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*
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* IDENTIFICATION
11-
* $Header: /cvsroot/pgsql/src/backend/commands/Attic/command.c,v 1.105 2000/10/05 19:48:22 momjian Exp $
11+
* $Header: /cvsroot/pgsql/src/backend/commands/Attic/command.c,v 1.106 2000/10/10 17:13:30 momjian Exp $
1212
*
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* NOTES
1414
* The PerformAddAttribute() code, like most of the relation
@@ -1389,15 +1389,18 @@ AlterTableAddConstraint(char *relationName,
13891389
{
13901390
Ident*fk_at=lfirst(list);
13911391

1392-
trig.tgargs[count++]=fk_at->name;
1392+
trig.tgargs[count]=fk_at->name;
1393+
count+=2;
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}
1395+
count=5;
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foreach(list,fkconstraint->pk_attrs)
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{
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Ident*pk_at=lfirst(list);
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1398-
trig.tgargs[count++]=pk_at->name;
1400+
trig.tgargs[count]=pk_at->name;
1401+
count+=2;
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}
1400-
trig.tgnargs=count;
1403+
trig.tgnargs=count-1;
14011404

14021405
scan=heap_beginscan(rel, false,SnapshotNow,0,NULL);
14031406
AssertState(scan!=NULL);

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