org.hibernate。QueryException:预期位置参数计数:1，实际参数:[][调用GET_ALL_ITEM_TYPE(?)]

Procedure

过程

CREATE OR REPLACE PROCEDURE GET_ALL_ITEM_TYPE 
(
    cur_OUT OUT SYS_REFCURSOR 
    )    
AS 
BEGIN
 OPEN cur_OUT FOR 
 SELECT * FROM PG_ITEM_TYPE ;
END GET_ALL_ITEM_TYPE;
CREATE OR REPLACE PROCEDURE GE