摘要: mysql> select * from name where name='a'; + + | name | + + | a | | ä | + + 2 rows in set (0.00 sec) mysql> select * from name where binary name='a'; + 阅读全文
posted @ 2020-07-14 14:26 李照耀 阅读(410) 评论(0) 推荐(0)