Re: Sequence Access Method WIP

From: Simon Riggs <simon(at)2ndQuadrant(dot)com>
To: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Sequence Access Method WIP
Date: 2013-11-14 20:10:17
Message-ID: CA+U5nMKh+pmbaGUd_x9ev-F5k+whT8HM7wXfkX9ouF=cPkAQEg@mail.gmail.com
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On 16 January 2013 00:40, Simon Riggs <simon(at)2ndquadrant(dot)com> wrote:

> SeqAm allows you to specify a plugin that alters the behaviour for
> sequence allocation and resetting, aimed specifically at clustering
> systems.
>
> New command options on end of statement allow syntax
> CREATE SEQUENCE foo_seq
> USING globalseq

Production version of this, ready for commit to PG 9.4

Includes test extension which allows sequences without gaps - "gapless".

Test using seq_test.psql after creating extension.

No dependencies on other patches.

--
Simon Riggs http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services

Attachment Content-Type Size
seqam.v33.patch application/octet-stream 70.8 KB
gapless.tar application/x-tar 12.5 KB
seq_test.psql application/octet-stream 754 bytes

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