Re: In or Exists? - Mailing list pgsql-jdbc

From Achilleus Mantzios
Subject Re: In or Exists?
Date
Msg-id Pine.LNX.4.44.0602151756230.23644-100000@matrix.gatewaynet.com
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In response to In or Exists?  (Fabrice.Sznajderman@devoteam.com)
Responses Re: In or Exists?  (Fabrice.Sznajderman@devoteam.com)
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O Fabrice.Sznajderman@devoteam.com έγραψε στις Feb 15, 2006 :

> Hello,
>
> According to you, What it better to use, the IN or EXISTS predicat?
>
> I saw on internet it's better to use EXITS . but I would like to have
> another point of view..
>
> Thanks in advance

Prior to 7.4 IN was a looser,
in 7.4 IN sometimes is by far a clear winner,
i dunno in 8.*

>
>
> Fabrice
>
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--
-Achilleus


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