MySql查询数据库字符集

一、查看MySQL数据库服务器和数据库MySQL字符集。

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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 5.0\share\charsets\ |......   +--------------------------+-------------------------------------+------

 

二、查看MySQL数据表（table）的MySQL字符集。

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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。

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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            | .......   +----------------------+-------------+-----------------+--------