java.sql.SQLException: ORA-06550: 第 1 行, 第 7 列:
create or replace procedure queryinforname(eno in number,
pename out varchar2,
psal out number,
pjob out varchar2)
as
begin
----得到该员工姓名,月薪,职位
select ename,sal,job into pename,psal,pjob from emp where empno=eno;
end;