MySQL 8.0 新特性之Invisible Indexes(2)

mysql> select table_schema,table_name,index_name,column_name,is_visible from information_schema.statistics where is_visible='no';
+--------------+------------+------------+-------------+------------+
| TABLE_SCHEMA | TABLE_NAME | INDEX_NAME | COLUMN_NAME | IS_VISIBLE |
+--------------+------------+------------+-------------+------------+
| slowtech    | t1        | idx_name  | name        | NO        |
+--------------+------------+------------+-------------+------------+
1 row in set (0.00 sec)

注意

1. 主键索引不可被设置为invisible。