查看MySQL数据库服务器和数据库MySQL字符集。
- mysql> show variables like '%char%';
- +--------------------------+-------------------------------------+------
- | Variable_name | Value |......
- +--------------------------+-------------------------------------+------
- | character_set_client | utf8 |...... -- 客户端字符集
- | character_set_connection | utf8 |......
- | character_set_database | utf8 |...... -- 数据库字符集
- | character_set_filesystem | binary |......
- | character_set_results | utf8 |......
- | character_set_server | utf8 |...... -- 服务器字符集
- | character_set_system | utf8 |......
- | character_sets_dir | D:MySQL Server 5.0sharecharsets |......
- +--------------------------+-------------------------------------+------
二、查看MySQL数据表（table）的MySQL字符集。
- mysql> show table status from sqlstudy_db like '%countries%';
- +-----------+--------+---------+------------+------+-----------------+------
- | Name | Engine | Version | Row_format | Rows | Collation |......
- +-----------+--------+---------+------------+------+-----------------+------
- | countries | InnoDB | 10 | Compact | 11 | utf8_general_ci |......
- +-----------+--------+---------+------------+------+-----------------+------
三、查看MySQL数据列（column）的MySQL字符集。
- mysql> show full columns from countries;
- +----------------------+-------------+-----------------+--------
- | Field | Type | Collation | .......
- +----------------------+-------------+-----------------+--------
- | countries_id | int(11) | NULL | .......
- | countries_name | varchar(64) | utf8_general_ci | .......
- | countries_iso_code_2 | char(2) | utf8_general_ci | .......
- | countries_iso_code_3 | char(3) | utf8_general_ci | .......
- | address_format_id | int(11) | NULL | .......
- +----------------------+-------------+-----------------+--------