您可以使用DESCRIBE myTableName mySetColumn或检索 SET 字段的可能值SHOW COLUMNS FROM myTableName LIKE mySetColumn:
mysql> DESCRIBE myTableName mySetColumn;
+-------+-------------------------------------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-------+-------------------------------------------+------+-----+---------+-------+
| myset | set('Travel','Sports','Dancing','Dining') | YES | | NULL | |
+-------+-------------------------------------------+------+-----+---------+-------+
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