Search Postgresql Archives

Re: problem with query

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



ANALYZE pg_class; doesn't help
also, query is from "Hasura", so I don't have much room to maneuver

On Tue, 21 May 2024 at 16:18, Tom Lane <tgl@xxxxxxxxxxxxx> wrote:
=?UTF-8?B?U2HFoW8gR2FudGFy?= <sasog23@xxxxxxxxx> writes:
> thanks for the info, but is there any solution, given that it's system
> tables?

Given the complexity of the query, I wonder if you're running into
problems with join_collapse_limit/from_collapse_limit preventing
the planner from considering all options.

Also, as David already mentioned, ANALYZE on pg_class might help.

                        regards, tom lane

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]

  Powered by Linux