问: 假如密码中包含反斜线,该如何处理呢? 答: 在mysql中,反斜线"\"是有特殊意义的,用于转义,因此假如密码中包含"\",就须要特别留心。有一种一劳永逸的方法,就是在密码中不用反斜线,哈哈。另一种,那就是须要多加多个反斜线,例如: (root:hostname
(root:hostname:Thu Oct 15 09:15:38 2009)[mysql]> grant usage on *.* to yejr@localhost identified by 'ye\\\jr'; <br>Query OK, 0 rows affected (0.02 sec) <br>(root::Thu Oct 15 09:16:22 2009)[mysql]> select password('ye\jr'); <br>+-------------------------------------------+ <br> password('ye\jr') <br>+-------------------------------------------+ <br> *9DB91006131E32B22135599033C6A9C196EC3C6B <br>+-------------------------------------------+ <br>1 row in set (0.00 sec) <br>(root::Thu Oct 15 09:23:32 2009)[mysql]> select host,user,password from user where user='yejr'; <br>+-----------+------+-------------------------------------------+ <br> host user password <br>+-----------+------+-------------------------------------------+ <br> localhost yejr *F06D79D5F57894772B64BF3164ABB714EBDBD3E2 <br>+-----------+------+-------------------------------------------+ <br>1 row in set (0.01 sec) <br>(root::Thu Oct 15 09:16:28 2009)[mysql]> select password('ye\\\jr'); <br>+-------------------------------------------+ <br> password('ye\\\jr') <br>+-------------------------------------------+ <br> *F06D79D5F57894772B64BF3164ABB714EBDBD3E2 <br>+-------------------------------------------+ <br>1 row in set (0.01 sec) <br>[@tc_10.11.54.224_cnc ~]# mysql -uyejr -p'ye\jr' <br>Logging to file '/home/mysql/query.log' <br>Welcome to the MySQL monitor. Commands end with ; or \g. <br>Your MySQL connection id is 63 <br>Server version: 5.x.x-percona-highperf-x-log MySQL Percona High Performance Edition (GPL) <br>Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. <br>(yejr::Thu Oct 15 09:24:58 2009)[(none)]> Bye