From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
---|---|
To: | Neil Conway <neilc(at)samurai(dot)com> |
Cc: | PostgreSQL Patches <pgsql-patches(at)postgresql(dot)org> |
Subject: | Re: more improvements to release notes |
Date: | 2003-10-22 18:30:26 |
Message-ID: | 200310221830.h9MIUQW08197@candle.pha.pa.us |
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Lists: | pgsql-patches |
Neil Conway wrote:
> On Wed, 2003-10-22 at 13:26, Bruce Momjian wrote:
> > > * Cause FETCH 1 to return the next cursor row, or zero if at
> > ----
> > > beginning/end of cursor, per SQL spec (Bruce)
>
> That's better, but still wrong: what does it mean for FETCH 1 to "return
> zero if at the beginning/end of cursor"? If we're at the end of the
> cursor, we return an empty result set, not "zero".
Yes, it is mixing the return row with the return value of zero --- hence
we need to revisit this. I can't even remember how this is different
from 7.3. I remember applying these changes at the direction of others,
and not fully understanding all the issues.
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
+ If your life is a hard drive, | 13 Roberts Road
+ Christ can be your backup. | Newtown Square, Pennsylvania 19073
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