查看mysql数据库当前编码

mysql -uroot -pxxx

use tigercity;

show variables like 'character_set_database';或者

MariaDB [lottery]> show variables like 'character_set_database';

+------------------------+--------+

| Variable_name          | Value  |

+------------------------+--------+

| character_set_database | latin1 |

+------------------------+--------+

1 row in set (0.01 sec)

show variables like 'character_set_%' 通配符匹配

MariaDB [lottery]> show variables like 'character_set_%';

+--------------------------+----------------------------------+

| Variable_name            | Value                            |

+--------------------------+----------------------------------+

| character_set_client     | utf8                             |

| character_set_connection | utf8                             |

| character_set_database   | latin1                           |

| character_set_filesystem | binary                           |

| character_set_results    | utf8                             |

| character_set_server     | latin1                           |

| character_set_system     | utf8                             |

| character_sets_dir       | /usr/local/mysql/share/charsets/ |

+--------------------------+----------------------------------+

8 rows in set (0.00 sec)

修改编码方法一、

alter database lottery character set utf8;

即时生效，再次show variables like 'character_set_database';

方法二、

vim /etc/my.cnf

[mysqld]

character_set_database=utf8

character_set_server=utf8

然后重启mysql服务

service mysqld restart