From: Tom Lane <tgl@sss.pgh.pa.us>
To: Jesper Krogh <jesper@krogh.cc>
Cc: Aaron Bono <postgresql@aranya.com>
Cc: pgsql-sql@postgresql.org
Subject: Re: The empty list?
Date: Fri, 03 Nov 2006 02:02:25 -0500
Message-ID: <27240.1162537345@sss.pgh.pa.us> (raw)
In-Reply-To: <454AE5B5.4050106@krogh.cc>
References: <454A654B.2000306@krogh.cc>
<21991.1162506863@sss.pgh.pa.us>
<bf05e51c0611021443q27b1012bt9236ca595e1f03c2@mail.gmail.com>
<454ADB6F.9070602@krogh.cc>
<26899.1162535774@sss.pgh.pa.us>
<454AE5B5.4050106@krogh.cc>
Jesper Krogh <jesper@krogh.cc> writes:
> Tom Lane wrote:
>> FWIW, as of 8.2 the best option will probably be to use
>> "col = ANY (array)", which does support zero-length arrays
>> if you use either an out-of-line parameter or an array literal.
> That looks nice.. is ANY in the SQL-spec?
ANY is, but I think only in the form "var = ANY (SELECT ...)".
regards, tom lane
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To: pgsql-sql@postgresql.org
Cc: tgl@sss.pgh.pa.us, jesper@krogh.cc, postgresql@aranya.com
Subject: Re: The empty list?
In-Reply-To: <27240.1162537345@sss.pgh.pa.us>
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