## 查看所有数据库的大小并排序
select TABLE_SCHEMA,
concat(truncate(sum(data_length)/1024/1024,2),' MB') as data_size,
concat(truncate(sum(index_length)/1024/1024,2),'MB') as index_size
from information_schema.tables
group by TABLE_SCHEMA
order by data_length desc;
## 查看数据库中所有表的大小并排序
select TABLE_NAME,
concat(truncate(data_length/1024/1024,2),' MB') as data_size,
concat(truncate(index_length/1024/1024,2),' MB') as index_size
from information_schema.tables where TABLE_SCHEMA = 'sptreportdb_pd'
group by TABLE_NAME
order by data_length desc;
mysql数据库空间大小查询
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转载自blog.csdn.net/wlddhj/article/details/83998192
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