摘要:
https://blog.csdn.net/weixin_52091458/article/details/123686440 阅读全文
摘要:
mysql 查看表的大小方法: 1.查看所有数据库容量大小 select table_schema as '数据库', sum(table_rows) as '记录数', sum(truncate(data_length/1024/1024, 2)) as '数据容量(MB)', sum(trunc 阅读全文