Re: pgbench - allow to store select results into variables

From: Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr>
To: Tatsuo Ishii <ishii(at)sraoss(dot)co(dot)jp>
Cc: rafia(dot)sabih(at)enterprisedb(dot)com, michael(dot)paquier(at)gmail(dot)com, tgl(at)sss(dot)pgh(dot)pa(dot)us, Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp, robertmhaas(at)gmail(dot)com, pavel(dot)stehule(at)gmail(dot)com, PostgreSQL Developers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: pgbench - allow to store select results into variables
Date: 2017-08-13 18:33:32
Message-ID: alpine.DEB.2.20.1708132029250.15606@lancre
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Here is a v11.

It is basically a simple rebase after Tom committed the "pgbench -M order"
patch. It interfered because the compound command management also needs
to delay part of the SQL command initialization. Some patch are luckier
than others:-)

> Here is a v10:
>
> - does not talk about ASCII variable name constraint, as a patch has been
> submitted independently to lift this constraint.
>
> - rename gcset to cset (compound set, \; + \set), where gset is ; + \set,
> because "\gcset" looked really strange.
>
> - simplify the code a little bit.
>
> Also attached is an updated test script.
>
>

--
Fabien.

Attachment Content-Type Size
pgbench-into-11.patch text/x-diff 17.7 KB

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