Thread

Re: Indexes on expressions with multiple columns and operators

Andrei Lepikhov <lepihov@gmail.com> — 2025-10-13T13:56:59Z

On 23/9/2025 15:31, Frédéric Yhuel wrote:
> To get back to the topic of partitioned statistics, do you know if SQL 
> Server is smart enough to handle this case [1] that we discussed last 
> year? (with filtered statistics)
> 
> [1] https://www.postgresql.org/message-id/flat/b860c71a-7cab-4d88- 
> ad87-8c1f2eea9ae8%40dalibo.com
Not sure. After changing employers recently, I've lost access to the SQL 
Server instance :( and can't check how smart it is. However, as I 
recall, they design many features, and sometimes their optimiser finds a 
good solution/estimation through an unexpected approach.

-- 
regards, Andrei Lepikhov,
pgEdge