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Re: inheritance, and plans - Mailing list pgsql-performance

From Tom Lane
Subject Re: inheritance, and plans
Date
Msg-id 5730.1234028364@sss.pgh.pa.us
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In response to Re: inheritance, and plans  (Grzegorz Jaśkiewicz <gryzman@gmail.com>)
Responses Re: inheritance, and plans  (Grzegorz Jaśkiewicz <gryzman@gmail.com>)
Re: inheritance, and plans  (Andrew Gierth <andrew@tao11.riddles.org.uk>)
List pgsql-performance
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=?UTF-8?Q?Grzegorz_Ja=C5=9Bkiewicz?= <gryzman@gmail.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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