摘要: 1、总体查看: use information_schema; select TABLE_SCHEMA, concat(truncate(sum(data_length)/1024/1024,2),' MB') as data_size, concat(truncate(sum(index_leng 阅读全文
posted @ 2019-03-05 15:31 不会Coding的王震 阅读(2162) 评论(0) 推荐(0) 编辑