Re: [PROPOSAL] Backup and recovery of pg_statistic

From: Simon Riggs <simon(at)2ndQuadrant(dot)com>
To: Dmitry Ivanov <d(dot)ivanov(at)postgrespro(dot)ru>
Cc: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [PROPOSAL] Backup and recovery of pg_statistic
Date: 2015-12-08 13:42:58
Message-ID: CANP8+jK+eoTwzo_jbyQ5+_7DSh50Od4iYWp20oRw+C7DKVRWsA@mail.gmail.com
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On 27 November 2015 at 15:52, Dmitry Ivanov <d(dot)ivanov(at)postgrespro(dot)ru> wrote:

Currently there is no way to backup 'pg_statistic' because columns of
> 'anyarray' type cannot be reconstructed solely with their textual
> representation. Meanwhile, all that is needed to solve this problem is a
> small
> extension capable of retrieving the element type of an 'anyarray' object
> and
> recreating this particular 'anyarray' object using the 'array_in'
> procedure.
>

Please submit a patch on core for this.

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

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