标签：use concat where log http nbsp from href sum
use information_schema
select concat(round(sum(DATA_LENGTH/1024/1024),2),‘M‘),concat(round(sum(INDEX_LENGTH/1024/1024),2),‘M‘) from tables where table_schema=’mytest’ AND table_name=’test’;
文章来源链接： http://www.cnblogs.com/diandiandidi/p/5582309.html
标签：use concat where log http nbsp from href sum
原文地址：http://www.cnblogs.com/lixiuyuan999/p/6368855.html
