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【原创】MySQL常用脚本整理

时间:2018-06-27 18:32:25      阅读:264      评论:0      收藏:0      [点我收藏+]

#1、查看表容量空间

SELECT TABLE_SCHEMA,TABLE_NAME,TABLE_ROWS,ROUND(DATA_LENGTH/1024/1024/1024) AS data_size(G),ROUND(INDEX_LENGTH/1024/1024/1024) AS index_size(G),ROUND(DATA_FREE/1024/1024/1024) AS free_size(G)  FROM information_schema.tables WHERE TABLE_SCHEMA=test AND TABLE_NAME IN (sbtest1); 

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#2、查看用户连接

select user,count(1) as num from information_schema.processlist group by user;

 #3、批量kill用户连接

select concat(kill ,id,;) from information_schema.processlist where user like %user% into outfile /tmp/killpid.sql;
source /tmp/killpid.sql

 

【原创】MySQL常用脚本整理

原文:https://www.cnblogs.com/wangdong/p/9235380.html

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