DESCRIBE INDEX

DESCRIBE INDEX语句可以查看指定索引的信息，包括索引的属性名称（Field）和数据类型（Type）。

语法

  1. DESCRIBE {TAG | EDGE} INDEX <index_name>;

示例

  1. nebula> DESCRIBE TAG INDEX player_index_0;
  2. +--------+--------------------+
  3. | Field  | Type               |
  4. +--------+--------------------+
  5. | "name" | "fixed_string(30)" |
  6. +--------+--------------------+
  8. nebula> DESCRIBE TAG INDEX player_index_1;
  9. +--------+--------------------+
  10. | Field  | Type               |
  11. +--------+--------------------+
  12. | "name" | "fixed_string(10)" |
  13. | "age"  | "int64"            |
  14. +--------+--------------------+

最后更新: October 27, 2021