Re: How to make a IN without a table... ?
От | David Pradier |
---|---|
Тема | Re: How to make a IN without a table... ? |
Дата | |
Msg-id | 20030612122133.GD680@apartia.fr обсуждение исходный текст |
Ответ на | Re: How to make a IN without a table... ? (Bruno Wolff III <bruno@wolff.to>) |
Список | pgsql-sql |
On Thu, Jun 12, 2003 at 07:09:29AM -0500, Bruno Wolff III wrote: > On Thu, Jun 12, 2003 at 13:50:27 +0200, > David Pradier <dpradier@apartia.fr> wrote: > > > > I guess i wasn't clear enough. > > "my_function" here is a function which calculate some results about some > > datas from the database. > > Example : a function which would calculate the sum of the money (which > > would be stored in the database by movement, ie amount + date + cause + > > account) spent by user my_var1 during period my_var2. > > > > So no, perl can't do this. > > I think the idea was that perl could generate multiple query statements > for you. This would be slower than doing as one query, but if the database > is local there wouldn't be much difference. Hmmm yes... I'll try this too, good idea :-) David -- dpradier@apartia.fr 01.46.47.21.33
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