| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Neil Conway <neilc(at)samurai(dot)com> |
| Cc: | gyenese(at)mediagnost(dot)hu, pgsql-bugs(at)postgresql(dot)org |
| Subject: | Re: int4, int8, real ....division... |
| Date: | 2004-05-21 14:15:48 |
| Message-ID: | 28481.1085148948@sss.pgh.pa.us |
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| Lists: | pgsql-bugs |
Neil Conway <neilc(at)samurai(dot)com> writes:
> Tom Lane wrote:
>> This isn't a division problem --- the difficulty is there's no check for
>> overflow in int4 multiplication. (Nor in any of the other integer
>> arithmetic operations, for that matter.)
> Or am I misreading the spec?
Spec compliance is not the issue here, the issue is devising a
reasonable implementation ...
regards, tom lane
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