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From: Tim Landscheidt <tim@tim-landscheidt.de>
To: pgsql-sql@postgresql.org
Subject: Re: FW: simple? query
Date: Tue, 18 Aug 2009 23:39:14 +0000
Message-ID: <m3eir88zfh.fsf@passepartout.tim-landscheidt.de> (raw)
References: <E30C7040DE22624185BAD4093190B54437BE5DB513@EX2007-MBX-2.uz.kuleuven.ac.be>

Jan Verheyden <jan.verheyden@uz.kuleuven.ac.be> wrote:

> Thanks for the suggestion, the only problem is, if primary key is used then each row should be unique what is not true; since I have a column 'registered' what only can be 1 or 0...
> [...]

I have no idea what you are trying to say.

Tim




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