Re: 8.4.1 distinct query WITHOUT order by
От | Scott Marlowe |
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Тема | Re: 8.4.1 distinct query WITHOUT order by |
Дата | |
Msg-id | dcc563d10912212123l3847dbdbnb4bbaff5394c83cf@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: 8.4.1 distinct query WITHOUT order by (Scott Marlowe <scott.marlowe@gmail.com>) |
Список | pgsql-sql |
On Mon, Dec 21, 2009 at 10:18 PM, Scott Marlowe <scott.marlowe@gmail.com> wrote: > On Mon, Dec 21, 2009 at 8:45 PM, Gary Chambers <gwchamb@gmail.com> wrote: >>> Yeah, if you're code base is that fragile, bandaging it up by jumping >>> through hoops in pgsql is just putting off the inevitable when it (the >>> code base) has to get recompiled someday anyway. >> >> I appreciate (and agree with) the concern about the fragility of the >> codebase. The maintainer knows that anything except adding ORDER BY >> is a kludge. >> >> Now, the aforementioned notwithstanding... > > Replacing the table with a view should work. Just be sure to make > insert rules if you need it to be insertable by other parts of the app > I guess. Actually, since the order by in the view will be applied before the hash_agg and stuff, I don't think it will work.
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