MYSQL 数据库存储空间大小查询

1、查询整个mysql数据库，整个库的大小；e79fa5e98193e78988e69d8331333431376638单位转换为MB。

select concat(round(sum(DATA_LENGTH/1024/1024),2),‘MB‘) as data  from information_schema.TABLES

2、查询mysql数据库，某个库的大小；

select concat(round(sum(DATA_LENGTH/1024/1024),2),‘MB‘) as data  from information_schema.TABLES where table_schema = ‘smart_vue‘

3、查询mysql数据库，某个库中某个表的大小；

select concat(round(sum(DATA_LENGTH/1024/1024),2),‘MB‘) as data  from information_schema.TABLES where table_schema = ‘smart_vue‘ and table_name=‘sys_user‘

MYSQL 数据库存储空间大小查询

原文：https://www.cnblogs.com/tesila/p/14902227.html