Search Postgresql Archives

Re: EXPLAIN and FK references?

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

 



Ron <ronljohnsonjr@xxxxxxxxx> writes:
> On 1/12/23 00:07, Tom Lane wrote:
>> No, not directly, but you could look at EXPLAIN ANALYZE to see which
>> of the RI triggers is eating the time.

> Good to know, but even deleting one day of data (90,000 rows using an index 
> scan on the date field) takes forever.

So delete a relatively small number of rows, and do it with
EXPLAIN *ANALYZE*.  Without ANALYZE, you aren't getting any
relevant data.

			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