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Re: Using union and count

From: Jaap W. van Dijk <j.w.vandijk.removethis_at_hetnet.nl>
Date: Fri, 06 Feb 2004 21:32:44 +0100
Message-ID: <5au720tcm1btjmqmuv3h3onfipg4lfdqgk@4ax.com> 





On Thu, 05 Feb 2004 20:06:24 +0100, Sybrand Bakker
<gooiditweg_at_sybrandb.demon.nl> wrote:



...


>By design your individual query parts either return 0 or 1, because

>you only check for 1 value.



...



I think you are thinking of 



select count(distinct column_name) where column_name = 'something'



Jaap.
Received on Fri Feb 06 2004 - 14:32:44 CST












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