Re: Underspecified window queries in regression tests - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Underspecified window queries in regression tests
Date
Msg-id 14370.1318865876@sss.pgh.pa.us
Whole thread Raw
In response to Re: Underspecified window queries in regression tests  (Florian Pflug <fgp@phlo.org>)
List pgsql-hackers
Florian Pflug <fgp@phlo.org> writes:
> In addition, I think we should reword the explanation in 4.2.8 (The SQL Language
> / SQL Syntax / Value Expressions / Window Functions). Instead of that rather
> long (and IMHO hard to read) paragraph about possible frame clauses and their
> behaviour in the presence or absence of an ORDER BY clause, we should go with
> a more algorithmic explanation I think.

Hm.  I do not think what you're proposing is a substitute for the text
that's now in 4.2.8, because that's mostly providing syntactic details.
It might make a good addition though.

> If you think that something along these lines would be an improvement, I can try
> to come up with a patch.

Sure.
        regards, tom lane


pgsql-hackers by date:

Previous
From: "Erik Rijkers"
Date:
Subject: Re: Range Types - typo + NULL string constructor
Next
From: Shigeru Hanada
Date:
Subject: Re: WIP: Collecting statistics on CSV file data