COLLATION_CHARACTER_SET_APPLICABILITY
COLLATION_CHARACTER_SET_APPLICABILITY 表示了每个排序规则适用的字符集。
USE INFORMATION_SCHEMA;
SELECT * FROM COLLATION_CHARACTER_SET_APPLICABILITY;
结果如下:
+----------------+--------------------+
| collation_name | character_set_name |
+----------------+--------------------+
| utf8_bin       | utf8               |
+----------------+--------------------+
结果中的列:
- collation_name:排序规则名称。
- character_set_name:与排序规则关联的字符集名称。