[GitHub] [shardingsphere] strongduanmu commented on issue #10567: show index not support

[GitBox <gi...@apache.org>]

strongduanmu commented on issue #10567:
URL: https://github.com/apache/shardingsphere/issues/10567#issuecomment-851748126


   Currently, the `show index` statement can only show the first one index result, which is caused by `LogicTablesMergedResult` merging according to the table.
   
   ```
   mysql> show index from t_order;
   +---------+------------+----------+--------------+-------------+-----------+-------------+----------+--------+------+------------+---------+---------------+---------+------------+
   | Table   | Non_unique | Key_name | Seq_in_index | Column_name | Collation | Cardinality | Sub_part | Packed | Null | Index_type | Comment | Index_comment | Visible | Expression |
   +---------+------------+----------+--------------+-------------+-----------+-------------+----------+--------+------+------------+---------+---------------+---------+------------+
   | t_order |          0 | PRIMARY  |            1 | order_id    | A         |           0 |     NULL |   NULL |      | BTREE      |         |               | YES     | NULL       |
   +---------+------------+----------+--------------+-------------+-----------+-------------+----------+--------+------+------------+---------+---------------+---------+------------+
   1 row in set (23.75 sec)
   ```


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