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Re: what standard say ... - Mailing list pgsql-hackers

From Zeugswetter Andreas DBT
Subject Re: what standard say ...
Date
Msg-id 219F68D65015D011A8E000006F8590C6010A51C0@sdexcsrv1.sd.spardat.at
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In response to what standard say ...  ("Vadim B. Mikheev" <vadim@sable.krasnoyarsk.su>)
List pgsql-hackers
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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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