| From: | Stephan Szabo <sszabo(at)megazone(dot)bigpanda(dot)com> |
|---|---|
| To: | Aleksey Fedorchenko <alexey_f(at)ukr(dot)net> |
| Cc: | pgsql-bugs(at)postgresql(dot)org |
| Subject: | Re: BUG #1266: Improper unique constraint / MVCC activities |
| Date: | 2004-09-23 14:15:45 |
| Message-ID: | 20040923071258.J94877@megazone.bigpanda.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-bugs |
On Thu, 23 Sep 2004, PostgreSQL Bugs List wrote:
> /* ======== */
> --case 1 prepare
> delete from buggy_uq;
> insert into buggy_uq values (1);
> insert into buggy_uq values (2);
> --case 1 test
> update buggy_uq set i = i + 1;
> select * from buggy_uq;
> --expect - SUCCESS
> --result - ERROR: duplicate key violates unique constraint "buggy_uq_i_key"
This is a known issue with the unique constraint.
> --case 2 prepare
> --case 3 prepare
I seem to get foreign key violations on both of these on both 7.4.x and
8.0 cvs using the scripts you provided just by running them in psql. I
think you need to give more details about what you were trying.
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| Previous Message | PostgreSQL Bugs List | 2004-09-23 12:09:02 | BUG #1267: Suggest TEXTOID parameters be treated like UNKNOWNOID |