Re: Sorting

Thanks,

-----Original Message-----
From: pgsql-general-owner@postgresql.org [mailto:pgsql-general-owner@postgresql.org] On Behalf Of Andreas Kretschmer
Sent: Monday, January 08, 2007 11:19 AM
To: pgsql-general@postgresql.org
Subject: Re: [GENERAL] Sorting

Ragnar <gnari@hive.is> schrieb:
> > test=*# select w, case when w ~ '^[0-9]*$' then w::int else 10000
> > end from foo order by 2,1;
>
> possible improvements:
>   a) w ~ '^[0-9]+$'
>   b) use NULL instead of 10000

Thanks, right.


Andreas
--
Really, I'm not out to destroy Microsoft. That will just be a completely
unintentional side effect.                              (Linus Torvalds)
"If I was god, I would recompile penguin with --enable-fly."    (unknow)
Kaufbach, Saxony, Germany, Europe.              N 51.05082°, E 13.56889°

---------------------------(end of broadcast)---------------------------
TIP 6: explain analyze is your friend