Re: remaining sql/json patches

From: Amit Langote <amitlangote09(at)gmail(dot)com>
To: Michael Paquier <michael(at)paquier(dot)xyz>
Cc: Alexander Lakhin <exclusion(at)gmail(dot)com>, jian he <jian(dot)universality(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, Tomas Vondra <tomas(dot)vondra(at)enterprisedb(dot)com>, Himanshu Upadhyaya <upadhyaya(dot)himanshu(at)gmail(dot)com>, Erik Rijkers <er(at)xs4all(dot)nl>, Andres Freund <andres(at)anarazel(dot)de>, Andrew Dunstan <andrew(at)dunslane(dot)net>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: remaining sql/json patches
Date: 2024-04-06 05:00:25
Message-ID: CA+HiwqE0meTbqPnY0=w2KvbrZ8evGK0xWxg8_-LGFpoyoNX70Q@mail.gmail.com
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Hi Michael,

On Fri, Apr 5, 2024 at 3:07 PM Michael Paquier <michael(at)paquier(dot)xyz> wrote:
> On Fri, Apr 05, 2024 at 09:00:00AM +0300, Alexander Lakhin wrote:
> > Please look at an assertion failure:
> > TRAP: failed Assert("count <= tupdesc->natts"), File: "parse_relation.c", Line: 3048, PID: 1325146
> >
> > triggered by the following query:
> > SELECT * FROM JSON_TABLE('0', '$' COLUMNS (js int PATH '$')),
> > COALESCE(row(1)) AS (a int, b int);
> >
> > Without JSON_TABLE() I get:
> > ERROR: function return row and query-specified return row do not match
> > DETAIL: Returned row contains 1 attribute, but query expects 2.
>
> I've added an open item on this one. We need to keep track of all
> that.

We figured out that this is an existing bug unrelated to JSON_TABLE(),
which Alexander reported to -bugs:
https://postgr.es/m/18422-89ca86c8eac5246d@postgresql.org

I have moved the item to Older Bugs:
https://wiki.postgresql.org/wiki/PostgreSQL_17_Open_Items#Live_issues

--
Thanks, Amit Langote

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