Re: [PATH] Jsonb, insert a new value into an array at arbitrary position

From: Petr Jelinek <petr(at)2ndquadrant(dot)com>
To: Dmitry Dolgov <9erthalion6(at)gmail(dot)com>, Andrew Dunstan <andrew(at)dunslane(dot)net>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Teodor Sigaev <teodor(at)sigaev(dot)ru>, Vitaly Burovoy <vitaly(dot)burovoy(at)gmail(dot)com>, David Steele <david(at)pgmasters(dot)net>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [PATH] Jsonb, insert a new value into an array at arbitrary position
Date: 2016-04-06 04:44:01
Message-ID: 57049411.8020601@2ndquadrant.com
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On 06/04/16 06:13, Dmitry Dolgov wrote:
>
> On 6 April 2016 at 03:29, Andrew Dunstan <andrew(at)dunslane(dot)net
> <mailto:andrew(at)dunslane(dot)net>> wrote:
>
>
> Yeah, keeping it but rejecting update of an existing key is my
> preference too.
>
> cheers
>
> andrew
>
>
> Yes, it sounds quite reasonable. Here is a new version of patch (it will
> throw
> an error for an existing key). Is it better now?

This seems like reasonable compromise to me. I wonder if the errcode
should be ERRCODE_INVALID_PARAMETER_VALUE but don't feel too strongly
about that.

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

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