pg.ddx.io pgsql-hackers@postgresql.org mailing list archive help / color / mirror / Atom feed From: Nikita Glukhov <n.gluhov@postgrespro.ru>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Andrew Dunstan <andrew.dunstan@2ndquadrant.com>
Cc: Andres Freund <andres@anarazel.de>
Cc: David Steele <david@pgmasters.net>
Cc: Michael Paquier <michael.paquier@gmail.com>
Cc: Aleksander Alekseev <a.alekseev@postgrespro.ru>
Cc: PostgreSQL mailing lists <pgsql-hackers@postgresql.org>
Subject: Re: PATCH: recursive json_populate_record()
Date: Wed, 31 May 2017 02:10:34 +0300
Message-ID: <fa7e4877-e324-e730-a5b7-b1850c01e283@postgrespro.ru> (raw )
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On 30.05.2017 02:31, Tom Lane wrote:
> Nikita Glukhov <n.gluhov@postgrespro.ru> writes:
>> 2. Also I've found a some kind of thinko in JsGetObjectSize() macro, but it
>> seems that this obvious mistake can not lead to incorrect behavior.
> Hm, I think it actually was wrong for the case of jsonb_cont == NULL,
> wasn't it?
Yes, JsObjectIsEmpty() returned false negative answer for jsonb_cont == NULL,
but this could only lead to suboptimal behavior of populate_record() when the
default record value was given.
> But maybe that case didn't arise for the sole call site.
It also seems to me that populate_record() can't be called now with
jsonb_cont == NULL from the existing call sites.
--
Nikita Glukhov
Postgres Professional:http://www.postgrespro.com
The Russian Postgres Company
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To: pgsql-hackers@postgresql.org
Cc: n.gluhov@postgrespro.ru, tgl@sss.pgh.pa.us, andrew.dunstan@2ndquadrant.com, andres@anarazel.de, david@pgmasters.net, michael.paquier@gmail.com, a.alekseev@postgrespro.ru
Subject: Re: PATCH: recursive json_populate_record()
In-Reply-To: <fa7e4877-e324-e730-a5b7-b1850c01e283@postgrespro.ru>
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