From: Andrus <eetasoft@online.ee>
To: pgsql-performance@postgresql.org
Subject: Re: Query runs too long for indexed tables
Date: Wed, 5 Apr 2006 13:40:25 +0300
Message-ID: <e106r0$1h75$1@news.hub.org> (raw)
References: <e0ui0o$2v0m$2@news.hub.org>
<1144180128.32266.56.camel@state.g2switchworks.com>
<e1039l$15ie$1@news.hub.org>
<op.s7i5sfy2cigqcu@apollo13>
> Why not use a LEFT JOIN for this ?
UPDATE firma1.rid SET rid.toode=NULL
LEFT join firma1.toode using(toode)
WHERE rid.toode IS NOT NULL AND toode.toode IS NULL;
Causes:
ERROR: syntax error at or near "LEFT" at character 41
outer joins are not supported in Postgres UPDATE command.
Andrus.
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To: pgsql-performance@postgresql.org
Cc: eetasoft@online.ee
Subject: Re: Query runs too long for indexed tables
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