На память - оптимизация базы
Apr. 29th, 2016 08:48 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
beldmitЗапрос для поиска пропущенных в базе индексов.
SELECT relname, idx_scan, seq_scan, seq_tup_read
FROM pg_stat_user_tables
ORDER BY seq_tup_read DESC;
И вообще интересная презентация.
SELECT relname, idx_scan, seq_scan, seq_tup_read
FROM pg_stat_user_tables
ORDER BY seq_tup_read DESC;
И вообще интересная презентация.
![[identity profile]](https://www.dreamwidth.org/img/silk/identity/openid.png){kind=small}
no subject
Date: 2016-04-30 08:17 am (UTC)no subject
Date: 2016-04-30 09:38 am (UTC)no subject
Date: 2016-04-30 09:42 am (UTC)no subject
Date: 2016-04-30 01:53 pm (UTC)no subject
Date: 2016-04-30 04:39 pm (UTC)no subject
Date: 2016-05-01 03:34 am (UTC)