SQL查看Mysql数据库大小
Contents
要想知道每个数据库的大小的话,步骤如下:
进入 information_schema 数据库
use information_schema;
查询所有数据的大小:
select concat(round(sum(data_length/1024/1024),2),'MB') as data
from tables;
查看数据库home的大小:
select concat(round(sum(data_length/1024/1024),2),'MB') as data
from tables
where table_schema='home';
查看数据库 home 中 members 表的大小:
select concat(round(sum(data_length/1024/1024),2),'MB') as data
from tables
where table_schema='home' and table_name='members';
Author standsun
LastMod 2017-03-23