Re: Printing window function OVER clauses in EXPLAIN

From: Álvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: David Rowley <dgrowleyml(at)gmail(dot)com>, pgsql-hackers(at)lists(dot)postgresql(dot)org
Subject: Re: Printing window function OVER clauses in EXPLAIN
Date: 2025-03-10 06:08:39
Message-ID: 202503100608.ktmgfoerjfqs@alvherre.pgsql
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On 2025-Mar-09, Tom Lane wrote:

> David Rowley <dgrowleyml(at)gmail(dot)com> writes:
> > What are your thoughts on being a bit more brief with the naming and
> > just prefix with "w" instead of "window"? Looking at window.out, I see
> > that the EXPLAIN output does become quite a bit wider than before. I
> > favour the idea of saving a bit of space. There is an example in
> > src/sgml/advanced.sgml that has "OVER w", so it does not seem overly
> > strange to me to name them "w1", "w2", etc.
>
> OK by me, any objections elsewhere?

WFM.

--
Álvaro Herrera PostgreSQL Developer — https://www.EnterpriseDB.com/

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