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Re: inheritance, and plans

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Grzegorz Jaśkiewicz <gryzman(at)gmail(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: inheritance, and plans
Date: 2009-02-07 17:39:24
Message-ID: 5730.1234028364@sss.pgh.pa.us (view raw or flat)
Thread:
Lists: pgsql-performance
=?UTF-8?Q?Grzegorz_Ja=C5=9Bkiewicz?= <gryzman(at)gmail(dot)com> writes:
> with a little help on Irc from Andrew (RhodiumToad) I got it 'fixed',
> but I know this is just a hack:

You seem to be laboring under the delusion that this is considered a
bug.  It's a necessary semantic restriction, because the pushed-down
expression could mean different things when applied to different
data types.

			regards, tom lane

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