通过SQL语句查看mysql数据库的大小:
进入information_schema数据库(存放了其它数据库的信息)
# use information_schema;
查看所有数据的大小:
# select concat(round(sum(DATA_LENGTH/1024/1024),2),'MB') as data from TABLES;
查看单个库icinga的大小:
# select concat(round(sum(DATA_LENGTH/1024/1024),2),'MB') as data from TABLES where table_schema='icinga';
查看指定数据库icinga某个表aa的大小:
# select concat(round(sum(DATA_LENGTH/1024/1024),2),'MB') as data from TABLES where table_schema='icinga' and table_name='aa';
本文转自linux博客51CTO博客,原文链接http://blog.51cto.com/yangzhiming/1969479如需转载请自行联系原作者
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