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;