Re: Documentation error in tutorial page for Window Functions - Mailing list pgsql-docs

From David G. Johnston
Subject Re: Documentation error in tutorial page for Window Functions
Date
Msg-id CAKFQuwZhrU11kNDb7+3oMdW9cGfum9X1JMWomZuXU4aE4_d5FQ@mail.gmail.com
Whole thread Raw
In response to Documentation error in tutorial page for Window Functions  (PG Doc comments form <noreply@postgresql.org>)
Responses Re: Documentation error in tutorial page for Window Functions
List pgsql-docs


On Sunday, November 10, 2024, PG Doc comments form <noreply@postgresql.org> wrote:
The following documentation comment has been logged on the website:

Page: https://www.postgresql.org/docs/17/tutorial-window.html
Description:

In Section 3.5 Window Functions, the sentence that currently says:
"As shown here, the rank function produces a numerical rank for each
distinct ORDER BY value in the current row's partition..."

should say:
"As shown here, the rank function produces a numerical rank for each
distinct depname value in the current row's partition..."

https://www.postgresql.org/docs/current/tutorial-window.html

If we wanted to name the relevant column it would be salary, not depname. It is the column(s) in the order by that matter here.  Or I suppose the combination of depname and salary.  Though it was already covered that each partition resets all aggregates.  Here we are not talking about reset but when something increments.

David J.

pgsql-docs by date:

Previous
From: jian he
Date:
Subject: Re: Document how to run only specific regress tests
Next
From: Peter Eisentraut
Date:
Subject: Re: Improved security for https://www.postgresql.org/docs/current/install-make.html