Zeyuan Hu writes:
> In https://github.com/postgres/postgres/tree/master/src/backend/optimizer,
> there are two examples on the dynamic programming (DP) algorithm used in
> the optimizer, which I think
> have some inaccuracy:
You're right that these examples do not consider the effects of
clauses
Hello,
In https://github.com/postgres/postgres/tree/master/src/backend/optimizer,
there are two examples on the dynamic programming (DP) algorithm used in
the optimizer, which I think
have some inaccuracy:
SELECT *
FROMtab1, tab2, tab3, tab4
WHERE tab1.col = tab2.col AND
ta
On Thursday, April 3, 2025, PG Doc comments form
wrote:
> The following documentation comment has been logged on the website:
>
> Page: https://www.postgresql.org/docs/17/sql-expressions.html
> Description:
>
> I skimmed over section 4.2 while waiting for a meeting to start and found
> no
> menti
On Sunday, April 6, 2025, PG Doc comments form
wrote:
> The following documentation comment has been logged on the website:
>
> Page: https://www.postgresql.org/docs/17/ddl-alter.html
> Description:
>
> url:
> https://www.postgresql.org/docs/current/ddl-alter.html#
> DDL-ALTER-REMOVING-A-CONSTRAI
On Mon, 2025-04-07 at 09:07 +, Stefan Schmiedl wrote:
> Wearing my documentation writer's hat, I agree that the information given on
> one page need not be repeated on another one, especially if it's already
> cross-referenced.
>
> However, with my documentation reader's glasses on, I would ha
-- Original Message --
From "Laurenz Albe"
To s...@xss.de; pgsql-docs@lists.postgresql.org
Date 07.04.2025 10:03:47
Subject Re: Suggestion for docs, section "4.2.3 Subscripts": bounds and
base
On Thu, 2025-04-03 at 18:22 +, PG Doc comments form wrote:
Page: https://www.postgre
On Thu, 2025-04-03 at 18:22 +, PG Doc comments form wrote:
> Page: https://www.postgresql.org/docs/17/sql-expressions.html
> Description:
>
> I skimmed over section 4.2 while waiting for a meeting to start and found no
> mention of the following two questions that immediately pop up in my mind
The following documentation comment has been logged on the website:
Page: https://www.postgresql.org/docs/17/ddl-alter.html
Description:
url:
https://www.postgresql.org/docs/current/ddl-alter.html#DDL-ALTER-REMOVING-A-CONSTRAINT
(If you are dealing with a generated constraint name like $2, don't
The following documentation comment has been logged on the website:
Page: https://www.postgresql.org/docs/17/sql-expressions.html
Description:
I skimmed over section 4.2 while waiting for a meeting to start and found no
mention of the following two questions that immediately pop up in my mind
whe
