Re: Using unnest

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Jeff Davis <pgsql(at)j-davis(dot)com>
Cc: Thomas Kellerer <spam_eater(at)gmx(dot)net>, pgsql-general(at)postgresql(dot)org
Subject: Re: Using unnest
Date: 2009-07-25 21:54:48
Message-ID: 15958.1248558888@sss.pgh.pa.us
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Jeff Davis <pgsql(at)j-davis(dot)com> writes:
> So, my strategy will only work if the array type you're trying to cast
> to has a cast from text.

As of (IIRC) 8.3, every type does have a cast from text.

regards, tom lane

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