2022年12月5日(月) 13:32 jian he <jian.universality@gmail.com>:
>
> Hi,
>
> https://wiki.postgresql.org/wiki/Todo#Window_Functions
>
>> Implement full support for window framing clauses
>>
>> In addition to done clauses described in the latest doc, these clauses are not implemented yet.
>>
>> RANGE BETWEEN ... PRECEDING/FOLLOWING
>> EXCLUDE
>
> I think this TODO item is done?
The entire section looks like it's very out-of-date. The emails it links to are
all from 2008, which is around the time (8.4 IIRC) when window functions were
first added.
> aslo
> The "latest doc" binded link (developer.postgresql.org/pgdocs/postgres/sql-expressions.html#SYNTAX-WINDOW-FUNCTIONS)
isnot working.
That URL structure is also pretty ancient; the current link is:
https://www.postgresql.org/docs/devel/sql-expressions.html#SYNTAX-WINDOW-FUNCTIONS
Regards
Ian Barwick