Re: simple limit of decimals

From: "A(dot) Kretschmer" <andreas(dot)kretschmer(at)schollglas(dot)com>
To: pgsql-general(at)postgresql(dot)org
Subject: Re: simple limit of decimals
Date: 2009-01-14 13:59:41
Message-ID: 20090114135941.GF30398@a-kretschmer.de
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In response to pere roca :
>
> dear Andreas,
>
> thanks for the answer; yes, round should be the first, but it gives an
> error: Function round(real, integer) does not exists

UPDATE point_pol SET taxa_record = round(((SELECT ((CASE WHEN numtax>0
THEN numtax/numreg ELSE 1 END)))::numeric,2) ...

sorry, my fault, i forgot the CAST.

Andreas
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Andreas Kretschmer
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