MYSQL中文乱码的问题

my.cnf

[client]

default-character-set=utf8

[mysqld]

character_set_server=utf8 (5.6版本为这个格式，5.5以前的版本据说是另外的格式)

mysql> show variables like ‘coll%‘;

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

| Variable_name        | Value           |

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

| collation_connection | utf8_general_ci |

| collation_database   | utf8_general_ci |

| collation_server     | utf8_general_ci |

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

3 rows in set (0.00 sec)

mysql> show variables like ‘character%‘;

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

| Variable_name            | Value                      |

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

| character_set_client     | utf8                       |

| character_set_connection | utf8                       |

| character_set_database   | utf8                       |

| character_set_filesystem | binary                     |

| character_set_results    | utf8                       |

| character_set_server     | utf8                       |

| character_set_system     | utf8                       |

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

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

8 rows in set (0.00 sec)

已经生成的表，需要改字符集

alter table tname CONVERT TO CHARACTER SET UTF8;