我正试图解决一些脚本问题,我没有在网站似乎填满mysql /tmp dir非常快。 我检查了slow query log,它有很多的查询这样的.. SELECT
COUNT(*) AS `total`
FROM
(
SELECT
*
FROM
`Advertising_Business_and_Retail`
W
我现在有一张包含18,310,298条记录的表。 而且一个查询 SELECT COUNT(obj_id) AS cnt
FROM
`common`.`logs`
WHERE
`event` = '11' AND
`obj_type` = '2' AND
`region` = 'us' AND
DATE(`date`) = DATE('20120213010502');
有了一个结
我有一个查询 SELECT
i.*,
gu.*
vs.*
FROM
common.global_users gu
LEFT JOIN common.global_users_perms gup ON (gu.global_user_id=gup.global_user_id)
LEFT JOIN p.individuals i ON (gup.parent_id = i.member