MySQL 8.4 Release Notes
COLLATION_CHARACTER_SET_APPLICABILITY 表显示了哪种字符集适用于哪种排序规则。The
COLLATION_CHARACTER_SET_APPLICABILITY
table indicates what character set is applicable for what
collation.
COLLATION_CHARACTER_SET_APPLICABILITY 表包含以下列：The
COLLATION_CHARACTER_SET_APPLICABILITY
table has these columns:
COLLATION_NAME排序规则名称。The collation name.
CHARACTER_SET_NAME与该排序规则相关联的字符集名称。The name of the character set with which the collation is associated.
注释Notes
COLLATION_CHARACTER_SET_APPLICABILITY 列对应于 SHOW COLLATION 语句显示的前两列。The
COLLATION_CHARACTER_SET_APPLICABILITY
columns are equivalent to the first two columns displayed by the
SHOW COLLATION statement.