摘要：
在windows下验一下这两个函数的区别ubuntu下不成功，权限出错mysql> select * from demo;+-------------+--------------+| first_field | second_field |+-------------+--------------+| ab | 2 || abc | 3 |+-------------+--------------+2 rows in set (0.00 sec)mysql> select * from demo into outf... 阅读全文
