Re: Bug #514: Backend crashes periodically

From: Hiroshi Inoue <Inoue(at)tpf(dot)co(dot)jp>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Warren Volz <wrv(at)po(dot)cwru(dot)edu>, pgsql-bugs(at)postgresql(dot)org
Subject: Re: Bug #514: Backend crashes periodically
Date: 2001-11-13 00:35:23
Message-ID: 3BF06ACB.5C65FD03@tpf.co.jp
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-bugs

Tom Lane wrote:
>
> Hiroshi Inoue <Inoue(at)tpf(dot)co(dot)jp> writes:
> > BTW I have a question about this example.
> > Session 2 deletes no row because *session 1* already
> > deleted the rows but the session_del rule seems to
> > be invoked. Is it a right behavior ?
>
> Certainly the rule should be invoked --- whether it finds any rows
> cannot be determined until it's invoked, anyhow. Remember a rule
> is not a trigger, it is a transform applied to the query before
> we begin execution.

If it's right, my way is to not use our rule system.

regards,
Hiroshi Inoue

In response to

Browse pgsql-bugs by date

  From Date Subject
Next Message Derrick Hamner 2001-11-13 01:02:39 Incorrect text to timestamp conversion
Previous Message Warren Volz 2001-11-13 00:34:32 Re: Bug #514: Backend crashes periodically