Re: Using COALESCE nside function

From: "A(dot) Kretschmer" <andreas(dot)kretschmer(at)schollglas(dot)com>
To: pgsql-general(at)postgresql(dot)org
Subject: Re: Using COALESCE nside function
Date: 2007-07-23 18:49:55
Message-ID: 20070723184955.GA20602@a-kretschmer.de
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am Mon, dem 23.07.2007, um 13:58:22 -0400 mailte Robert Fitzpatrick folgendes:
> Is it possible to use COALESCE function inside a function as a cursor
> variable?

Yes, why not?

>
> test cursor (myvar varchar) for
> (coalesce(SELECT...<snip>,0));

I guess: wrong syntax. Try instead select coalesce(coll,0) from ...

Andreas
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Andreas Kretschmer
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