MySQL查看数据库表容量大小

table_schema as ‘smartxs‘ ,sum(table_rows) as ‘记录数‘ ,sum(truncate(data_length/1024/1024, 2)) as ‘数据容量(MB)‘ ,sum(truncate(index_length/1024/1024, 2)) as ‘索引容量(MB)‘ from information_schema.tables group by table_schema order by sum(data_length) desc, sum(index_length) desc;

2.查看所有数据库各表容量大小

select table_schema as ‘数据库‘,
table_name as ‘表名‘,
table_rows as ‘记录数‘
,truncate(data_length/1024/1024, 2) as ‘数据容量(MB)‘
,truncate(index_length/1024/1024, 2) as ‘索引容量(MB)‘
from information_schema.tables 
where table_schema=‘请修改要查看的数据库名称‘
order by data_length desc, index_length desc;

 

MySQL查看数据库表容量大小

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