| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | barancev(at)kazbek(dot)ispras(dot)ru |
| Cc: | pgsql-bugs(at)postgresql(dot)org |
| Subject: | Re: UPDATE bug in PostgreSQL-7.1.3 |
| Date: | 2001-11-14 20:52:26 |
| Message-ID: | 8006.1005771146@sss.pgh.pa.us |
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| Lists: | pgsql-bugs |
"Alexei Barantsev" <barancev(at)kazbek(dot)ispras(dot)ru> writes:
> UPDATE buggy SET field1 = field1+1;
> psql:/home/barancev/tmp/pg_bug.sql:17: ERROR: Cannot insert a duplicate key
> into unique index buggy_field1_key
Unfortunately, that's never worked, as our unique constraints are tested
immediately not at end of statement. 7.0 is certainly no better about
it than 7.1...
regards, tom lane
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