Re: expensive function in select list vs limit clause

From: Chris Mair <chris(at)1006(dot)org>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-general <pgsql-general(at)postgresql(dot)org>
Subject: Re: expensive function in select list vs limit clause
Date: 2017-04-05 15:20:20
Message-ID: 33a75a4154f5be9ed7fa91d25229e963@smtp.hushmail.com
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> https://git.postgresql.org/gitweb/?p=postgresql.git&a=commitdiff&h=9118d03a8

Hi,

thanks!

I've just tested with 9.6 and the test runs fast with or without expensive().

So the above patch does indeed improve this case a lot!

Bye,
Chris.

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