Re: what standard say ...

From: Zeugswetter Andreas DBT <Andreas(dot)Zeugswetter(at)telecom(dot)at>
To: "'pgsql-hackers(at)hub(dot)org'" <pgsql-hackers(at)hub(dot)org>
Subject: Re: what standard say ...
Date: 1998-02-06 16:31:26
Message-ID: 219F68D65015D011A8E000006F8590C6010A51C0@sdexcsrv1.sd.spardat.at
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> Is this Ok and I have to re-write query as
> vac=> select count(*) from test t2 where exists
> ^^
> (select t1.y from test t1 where t1.y = t2.x);
> ^^^
> to get correlated one ?

Yes

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