mysql分页性能优化:提高mysql大数据量下分页查询速度
发布时间:2020-12-25 14:31:28 所属栏目:编程 来源:网络整理
导读:《mysql分页性能优化:提高mysql大数据量下分页查询速度》要点: 本文介绍了mysql分页性能优化:提高mysql大数据量下分页查询速度,希望对您有用。如果有疑问,可以联系我们。 关于分页的优化。 我们知道,在MySQL中分页很简单,直接LIMIT page_no,page_tota
分页表: mysql> select a.* from t_group as a inner join t_group_ids as b where a.id = b.group_id and b.id = 500000; +----------+---------+-----------+---------------------+ | id | money | user_name | create_time | +----------+---------+-----------+---------------------+ | 9999981 | 810.13 | david | 2008-10-23 10:09:24 | | 9999982 | 815.13 | livia | 2008-10-23 10:09:24 | | 9999983 | 860.73 | leo | 2008-10-23 10:09:24 | | 9999984 | 859.89 | lucy | 2008-10-23 10:09:24 | | 9999985 | 1059.89 | simon | 2008-10-23 10:09:24 | | 9999986 | 1359.89 | sony | 2008-10-23 10:09:24 | | 9999987 | 1359.89 | rick | 2008-10-23 10:09:24 | | 9999988 | 769.89 | anne | 2008-10-23 10:09:24 | | 9999989 | 769.89 | sarah | 2008-10-23 10:09:24 | | 9999990 | 1660.89 | john | 2008-10-23 10:09:24 | | 9999991 | 760.13 | david | 2008-10-23 10:09:24 | | 9999992 | 765.13 | livia | 2008-10-23 10:09:24 | | 9999993 | 810.73 | leo | 2008-10-23 10:09:24 | | 9999994 | 809.89 | lucy | 2008-10-23 10:09:24 | | 9999995 | 1009.89 | simon | 2008-10-23 10:09:24 | | 9999996 | 1309.89 | sony | 2008-10-23 10:09:24 | | 9999997 | 1309.89 | rick | 2008-10-23 10:09:24 | | 9999998 | 719.89 | anne | 2008-10-23 10:09:24 | | 9999999 | 719.89 | sarah | 2008-10-23 10:09:24 | | 10000000 | 1610.89 | john | 2008-10-23 10:09:24 | +----------+---------+-----------+---------------------+ 20 rows in set (0.03 sec) (编辑:广西网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |
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