mysql --不能输入中文
问题:当输入中文时报错
ERROR 1366 (HY000): Incorrect string value: '\xE5\xA5\xBD\xE5\xA5\xBD' for column 'name'
解决问题:
mysql> alter table t2 charset utf8; #步骤1 更改表引擎 Query OK, 0 rows affected (0.05 sec) Records: 0 Duplicates: 0 Warnings: 0 mysql> show create table t2; #步骤2 查看表结构 +-------+-------------------------------------------------------------------------------------------------------------------------------------------+ | Table | Create Table | +-------+-------------------------------------------------------------------------------------------------------------------------------------------+ | t2 | CREATE TABLE `t2` ( `id` int(11) DEFAULT NULL, `name` char(30) CHARACTER SET latin1 DEFAULT NULL ) ENGINE=InnoDB DEFAULT CHARSET=utf8 | +-------+-------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) mysql> insert into t2(id,name) values(2,'你好'); ERROR 1366 (HY000): Incorrect string value: '\xE4\xBD\xA0\xE5\xA5\xBD' for column 'name' at row 1 还是不行。 这是因为之前表字符集是latin1,列的字符集没有设置,默认也跟表一样,也是latin1,故也需要修改列的字符集:
mysql> alter table t2 modify name char(30) CHARACTER SET utf8 DEFAULT NULL; #步骤三,更改表里面的字段 Query OK, 1 row affected (2.04 sec) Records: 1 Duplicates: 0 Warnings: 0 mysql> show create table t2; +-------+----------------------------------------------------------------------------------------------------------------------+ | Table | Create Table | +-------+----------------------------------------------------------------------------------------------------------------------+ | t2 | CREATE TABLE `t2` ( `id` int(11) DEFAULT NULL, `name` char(30) DEFAULT NULL ) ENGINE=InnoDB DEFAULT CHARSET=utf8 | +-------+----------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) 现在再次插入,就不再报错了。
linux直接修改成charset=utf8
步骤1; 在终端中输入 sudo gedit /etc/mysql/mysql.conf.d/mysqld.cnf 命令 步骤二: 打开mysqld.cnf 文件,在lc-messages-dir = /usr/share/mysql 语句后添加 character-set-server=utf8 语句 步骤三: 4.在终端输入 sudo gedit /etc/mysql/conf.d/mysql.cnf 命令打开mysql.cnf配置文件,如图添加代码:default-character-set=utf8 如图: 步骤四 5.在终端中输入 /etc/init.d/mysql restart 命令重启MySQL服务,如图所示,重启成功。
 
                    
                     
                    
                 
                    
                
 
 
                
            
         
         浙公网安备 33010602011771号
浙公网安备 33010602011771号