Re: [HACKERS] latest snapshot crashes backend

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От Bruce Momjian
Тема Re: [HACKERS] latest snapshot crashes backend
Дата
Msg-id 199811041741.MAA13087@candle.pha.pa.us
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Ответ на Re: [HACKERS] latest snapshot crashes backend  ("Thomas G. Lockhart" <lockhart@alumni.caltech.edu>)
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> > Care to give us a table:
> >  select * from pg_shadow where (usesysid is null and oid is null);
> 
> Sure, that's easy. Just negate your where clause:
> 
> tgl=> select * from pg_shadow
> tgl-> where not (usesysid is null and oid is null);
> pqReadData() -- backend closed the channel unexpectedly.
> 
> If you can reproduce this, will you have a chance to look at it? I don't
> know where the problem is, but suspect that it is farther back than the
> parser transformations. Rewrite system, optimizer, or executor??

I will look at it.  I can reproduce it here.

--  Bruce Momjian                        |  http://www.op.net/~candle maillist@candle.pha.pa.us            |  (610)
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