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To: "Jaime Casanova" <el_vigia_ec@hotmail.com>
Cc: pgsql-sql@postgresql.org
Subject: Re: query with =ALL 
In-reply-to: <BAY8-F43IO1PH5phq9d0003307c@hotmail.com> 
References: <BAY8-F43IO1PH5phq9d0003307c@hotmail.com>
Comments: In-reply-to "Jaime Casanova" <el_vigia_ec@hotmail.com>
	message dated "Mon, 14 Jun 2004 19:53:41 -0000"
Date: Mon, 14 Jun 2004 15:55:43 -0400
Message-ID: <5840.1087242943@sss.pgh.pa.us>
From: Tom Lane <tgl@sss.pgh.pa.us>
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"Jaime Casanova" <el_vigia_ec@hotmail.com> writes:
>> Perhaps you meant "= ANY"?

> Not really becuase ANY has the same efect that IN and what i want is all the 
> results that are equal in all the rows in any of the cur_paralelo values. 
> But must be in all the cur_paralelo or nothing.

You're not expressing yourself clearly, because as far as I can
understand you there are guaranteed to be no such results.

			regards, tom lane