ORACLE中怎么执行存储过程
create or replace procedure GETUSERS1(pi_UNAME in VARCHAR2,
pi_UPWD1 in VARCHAR2,
cur_usres out sys_refcursor ) IS
BEGIN
open cur_usres for
SELECT *
FROM USERS
WHERE UNAME = pi_UNAME
AND UPWD = pi_UPWD1;
END GETUSERS1;
ORACLE怎么执行这个存储过程