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Re: count( only if true)

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am  12.10.2005, um 20:42:02 +0200 mailte peter pilsl folgendes:
> 
> the count-aggreate counts every expression that does not evaluate to null.
> 
> I would like to have a count that counts all values that are true.
> 
> Do I really need to make a count( case when expression then 't' else null) 
> to implement this?

count(*) from foo where bar = '...';

Regards, Andreas
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Andreas Kretschmer    (Kontakt: siehe Header)
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