https://blog.youkuaiyun.com/aijiudu/article/details/89279824
select md5(concat(cfg_name, cfg_value)) as record_key from bmsql_config;
如何快速比较两张表内同是否相同
https://blog.youkuaiyun.com/pfm685757/article/details/71698152
https://blog.youkuaiyun.com/aijiudu/article/details/89279824
select md5(concat(cfg_name, cfg_value)) as record_key from bmsql_config;
如何快速比较两张表内同是否相同
https://blog.youkuaiyun.com/pfm685757/article/details/71698152