| From: | "A(dot) Kretschmer" <andreas(dot)kretschmer(at)schollglas(dot)com> |
|---|---|
| To: | pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: row-specific conditions possible? |
| Date: | 2009-01-15 11:06:01 |
| Message-ID: | 20090115110601.GB22144@a-kretschmer.de |
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| Thread: | |
| Lists: | pgsql-performance |
In response to Jörg Kiegeland :
> Hi,
This list, [Perform], is obviously the wrong list for such...
>
> I want to store a boolean SQL condition in a column "condition_column"
> of my table "myTable".
> This condition refers to other columns of the same table and shall use
> one parameter, e.g. "column1=4 AND colume2+column3=param".
> Every row has a different condition in general..
maybe this blog-entry can help you:
http://akretschmer.blogspot.com/2007/10/postgresql-formula-in-column-how.html
For further questions ask me privat.
Andreas
--
Andreas Kretschmer
Kontakt: Heynitz: 035242/47150, D1: 0160/7141639 (mehr: -> Header)
GnuPG-ID: 0x3FFF606C, privat 0x7F4584DA http://wwwkeys.de.pgp.net
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