From e7b069ced1644f9da0002ad80d0bd65ae92ed277 Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Tue, 10 Oct 2000 17:13:30 +0000
Subject: [PATCH] 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, but it 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.
---
src/backend/commands/command.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/src/backend/commands/command.c b/src/backend/commands/command.c
index 36f77f1bd6c..a9b16c009e4 100644
--- a/src/backend/commands/command.c
+++ b/src/backend/commands/command.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/commands/Attic/command.c,v 1.105 2000/10/05 19:48:22 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/commands/Attic/command.c,v 1.106 2000/10/10 17:13:30 momjian Exp $
*
* NOTES
* The PerformAddAttribute() code, like most of the relation
@@ -1389,15 +1389,18 @@ AlterTableAddConstraint(char *relationName,
{
Ident *fk_at = lfirst(list);
- trig.tgargs[count++] = fk_at->name;
+ trig.tgargs[count] = fk_at->name;
+ count+=2;
}
+ count = 5;
foreach(list, fkconstraint->pk_attrs)
{
Ident *pk_at = lfirst(list);
- trig.tgargs[count++] = pk_at->name;
+ trig.tgargs[count] = pk_at->name;
+ count+=2;
}
- trig.tgnargs = count;
+ trig.tgnargs = count-1;
scan = heap_beginscan(rel, false, SnapshotNow, 0, NULL);
AssertState(scan != NULL);
--
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