Re: Aggregates not allowed in WHERE clause?

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От
Christopher Kings-Lynne
Тема
Re: Aggregates not allowed in WHERE clause?
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GNELIHDDFBOCMGBFGEFOEENJCCAA.chriskl@familyhealth.com.au
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Aggregates not allowed in WHERE clause? Joachim Trinkwitz <jtr@uni-bonn.de>
Re: Aggregates not allowed in WHERE clause? Christoph Haller <ch@rodos.fzk.de>
Re: Aggregates not allowed in WHERE clause? Joachim Trinkwitz <jtr@uni-bonn.de>
Re: Aggregates not allowed in WHERE clause? "Christopher Kings-Lynne" <chriskl@familyhealth.com.au>
Re: Aggregates not allowed in WHERE clause? Achilleus Mantzios <achill@matrix.gatewaynet.com>
> Next I tried this one:
> 
>   SELECT kvvnr, max(lf_sem.semester) AS akt_semester
>   FROM lv, lf_sem
>   WHERE lv.semester = akt_semester;
> 
> Now I got: 'Attribute 'akt_semester' not found'
> 
> Is there another way to get what I want?

What about:

SELECT kvvnr FROM lv WHERE semester = (SELECT MAX(semester) FROM lf_sem);

Chris


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