MySQL 如何检查特定MySQL数据库的默认字符集？

以下是检查特定MySQL数据库默认字符集的查询语句-

mysql> SELECT SCHEMA_NAME 'DatabaseName', default_character_set_name 'Charset' FROM information_schema.SCHEMATA where schema_name = 'db_name';

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例子

例如，下面的查询将返回名为“Sample”的数据库的默认字符集-

mysql> SELECT SCHEMA_NAME 'DatabaseName', default_character_set_name 'Charset' FROM information_schema.SCHEMATA where schema_name = 'Sample';
+----------------+---------+
| DatabaseName   | Charset |
+----------------+---------+
| Sample         | latin1  |
+----------------+---------+
1 row in set (0.00 sec)