Re: BUG #14849: jsonb_build_object doesn't like VARIADIC calls very much

From: Andrew Dunstan <andrew(dot)dunstan(at)2ndquadrant(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>
Cc: Dmitry Dolgov <9erthalion6(at)gmail(dot)com>, Marko Tiikkaja <marko(at)joh(dot)to>, PostgreSQL mailing lists <pgsql-bugs(at)postgresql(dot)org>
Subject: Re: BUG #14849: jsonb_build_object doesn't like VARIADIC calls very much
Date: 2017-10-22 13:19:18
Message-ID: ab2825fd-ecee-04a5-c7df-ca467e20ba02@2ndQuadrant.com
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On 10/21/2017 11:43 AM, Tom Lane wrote:
> Michael Paquier <michael(dot)paquier(at)gmail(dot)com> writes:
>> Here you go, down to 9.4 where things apply. The same patch can be
>> applied for HEAD/10, 9.5/9.6 and 9.4. The 9.4 version just needs to
>> have the portion for json as the jsonb functions have been added in
>> 9.5, and the json functions are new as of 9.4.
> It doesn't seem very nice to have two identical(?) copies of
> extract_variadic_args, especially since the same functionality
> might be of use elsewhere. I'm almost inclined to say that that
> should go in funcapi.c/.h.
>
>

I guess it's not a problem exposing a new function in funcapi.h in the
stable branches, since this fix needs to be backpatched to 9.4.

cheers

andrew

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Andrew Dunstan https://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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