Re: Add RANGE with values and exclusions clauses to the Window Functions

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>
Cc: Oliver Ford <ojford(at)gmail(dot)com>, "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>, Erik Rijkers <er(at)xs4all(dot)nl>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Add RANGE with values and exclusions clauses to the Window Functions
Date: 2018-06-08 03:27:42
Message-ID: 22106.1528428462@sss.pgh.pa.us
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Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com> writes:
> On 2/4/18 13:10, Tom Lane wrote:
>> + 22013 E ERRCODE_INVALID_PRECEDING_FOLLOWING_SIZE invalid_preceding_following_size

> I was checking the new error codes in PostgreSQL 11 and came across
> this. The original name in the SQL standard is
> INVALID_PRECEDING_OR_FOLLOWING_SIZE_IN_WINDOW_FUNCTION
> which is reasonable to abbreviate, but is there a reason why we lost the
> "or"?

It seemed like a reasonable abbreviation to me. If you disagree,
feel free to change it.

regards, tom lane

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