ORA-14452 attempt to create, alter or drop an index on temporary table already in use Cause: An attempt was made to create, alter or drop an index on temporary table which is already in use.Action: All the sessions using the session-specific temporary table have to truncate table and all the transactions using transaction specific temporary table have to end their transactions.
要加“truncate table uid1”
呵呵,这段资料看了半天了,要不是楼上提醒还想不起来的说。