SHOW INDEXES
示例
nebula> SHOW TAG INDEXES;
+------------------+--------------+-----------------+
| Index Name | By Tag | Columns |
| "fix" | "fix_string" | ["p1"] |
| "player_index_1" | "player" | ["name", "age"] |
| "var" | "var_string" | ["p1"] |
+------------------+--------------+-----------------+
nebula> SHOW EDGE INDEXES;
| Index Name | By Edge | Columns |
+----------------+----------+---------+
| "follow_index" | "follow" | [] |