前台上，session 用完以后要关闭。 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.
前台上，session 用完以后要关闭。 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.
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