1 存储过程的内容
create or replace
PROCEDURE count_role(
p_role_name in varchar,
count_total out int,
exec_date out date)
IS
BEGIN
select count(*) into count_total from t_role where role_name like '%'||p_role_name||'%';
select sysdate into exec_date from dual;
END;
2 存储过程的参数
3 xml配置
4 Java接口