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Re: subselect syntax

From: "Phillip Smith" <phillip(dot)smith(at)weatherbeeta(dot)com(dot)au>
To: "'Steve Lefevre'" <lefevre(dot)10(at)osu(dot)edu>,<pgsql-novice(at)postgresql(dot)org>
Subject: Re: subselect syntax
Date: 2007-06-06 23:15:03
Message-ID: 001401c7a890$83ecce00$9b0014ac@wbaus090 (view raw, whole thread or download thread mbox)
Lists: pgsql-novice
> Here's my select:
> SELECT * FROM users
> WHERE user_id <> $current_user_id
> AND user_id <> ( SELECT user_id FROM user_projects WHERE project_id =
> $project_id )

Instead of "AND user_id <> (..." try using NOT IN:

FROM		users
WHERE		user_id <> $current_user_id
 AND		user_id NOT IN (SELECT user_id FROM user_projects WHERE
project_id = $project_id)

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Subject: Re: subselect syntax
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Subject: subselect syntax

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