From: Alvaro Herrera <alvherre@alvh.no-ip.org>
To: Bruce Momjian <bruce@momjian.us>
Cc: Justin Pryzby <pryzby@telsasoft.com>
Cc: PostgreSQL-development <pgsql-hackers@postgresql.org>
Subject: Re: PG 14 release notes, first draft
Date: Tue, 11 May 2021 17:47:27 -0400
Message-ID: <20210511214727.GA12299@alvherre.pgsql> (raw)
In-Reply-To: <20210511211937.GD6088@momjian.us>
On 2021-May-11, Bruce Momjian wrote:
> > 86dc90056d Rework planning and execution of UPDATE and DELETE.
> > a1115fa078 Postpone some more stuff out of ExecInitModifyTable.
> > c5b7ba4e67 Postpone some stuff out of ExecInitModifyTable.
Are these the set that means UPDATE/DELETE can now do partition pruning?
I think that's a significant improvement, because table partitioning
becomes usable in situations where it previously wasn't, so let's
mention it.
> > c7aba7c14e Support subscripting of arbitrary types, not only arrays.
There's an entry that says we allow subscripting of jsonb, but the
feature is more general than that: our subscripting is now extensible,
and jsonb is just the first implementation. I think this should be
mentioned.
> > f40c6969d0 Routine usage information schema tables
This is one small step towards compliance, I think, so it should be
mentioned.
--
Álvaro Herrera 39°49'30"S 73°17'W
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To: pgsql-hackers@postgresql.org
Cc: alvherre@alvh.no-ip.org, bruce@momjian.us, pryzby@telsasoft.com
Subject: Re: PG 14 release notes, first draft
In-Reply-To: <20210511214727.GA12299@alvherre.pgsql>
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