Hi, Tom
Thank you for your reply.
> When you're asking for help, please don't give us vague statements
> like "doesn't seem to work".
I understand.
> Did the plan (including rowcount
> estimates) change at all? To what? How far off is that rowcount
> estimate, anyway --- that is, how m
Hi Tom,
Thank you for your prompt response.
I've run analyze(not vacuum analyze), but it doesn't seem to work.
Is there any other way to optimize the database?
At 2022-10-10 00:02:09, "Tom Lane" wrote:
>gzh writes:
>> I run following sql in PostgreSQL 8.4 and PostgreSQL 12.11, i