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Re: strange plan - PostgreSQL 9.2

From: Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: strange plan - PostgreSQL 9.2
Date: 2012-02-28 21:20:54
Message-ID: CAFj8pRDKuvtsZVoFoP6N6WegVtXcOC=XdiMCVw=Yrrt+=sT7Xg@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-hackers
2012/2/28 Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>:
> Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> writes:
>> Why there are a SubPlan 2?
>
> http://git.postgresql.org/gitweb/?p=postgresql.git&a=commitdiff&h=bd3daddaf232d95b0c9ba6f99b0170a0147dd8af
>
>                        regards, tom lane

Thank you - I can verify so it works well, but a EXPLAIN result is
really strange

Pavel

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