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mysql 查看库表数量,库空间大小

作者:互联网

select 
  count(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 = 'TestDB'

标签:1024,truncate,查看,index,库表,mysql,TABLE,data,size
来源: https://www.cnblogs.com/lhn9527/p/16363234.html