DESCRIBE TAGGraph
DESCRIBE TAG显示指定 Tag 的详细信息，例如字段名称、数据类型等。
前提条件Graph
登录的用户必须拥有对应权限才能执行DESCRIBE TAG语句。详情请参见Graph。
语法Graph
DESC[RIBE] TAG <tag_name>;
DESCRIBE可以缩写为DESC。
示例Graph
nebula> DESCRIBE TAG player;
+--------+----------+-------+---------+---------+
| Field | Type | Null | Default | Comment |
+--------+----------+-------+---------+---------+
| "name" | "string" | "YES" | | |
| "age" | "int64" | "YES" | | |
+--------+----------+-------+---------+---------+
最后更新: January 14, 2022