Re: TABLESAMPLE patch

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Petr Jelinek <petr(at)2ndquadrant(dot)com>
Cc: Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, Jaime Casanova <jaime(at)2ndquadrant(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Tomas Vondra <tv(at)fuzzy(dot)cz>
Subject: Re: TABLESAMPLE patch
Date: 2015-04-01 16:38:44
Message-ID: CA+TgmoYgLBtZ6so9C7DtAqA_0Y2Lurqa1rNmFVM6PxMwTa4SmQ@mail.gmail.com
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On Wed, Apr 1, 2015 at 12:15 PM, Petr Jelinek <petr(at)2ndquadrant(dot)com> wrote:
> REPEATABLE is mandated by standard. I did try for quite some time to make it
> unreserved but was not successful (I can only make it unreserved if I make
> it mandatory but that's not a solution). I haven't been in fact even able to
> find out what it actually conflicts with...

Yeah, that can be hard to figure out. Did you run bison with -v and
poke around in gram.output?

> METHOD is something I added. I guess we could find a way to name this
> differently if we really tried. The reason why I picked METHOD was that I
> already added the same unreserved keyword in the sequence AMs patch and in
> that one any other name does not really make sense.

I see. Well, I guess if we've got more than one use for it it's not so bad.

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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