15일차 # 7-11: 결과를 보기 좋게 만들기

        col empno format a20

  

select level, lpad(empno, level*4, ' ') as empno, ename, job, mgr, sal 

from emp e

start with empno = 7839    

connect by prior empno = mgr;

select level, lpad(empno, level*4, ' ') as empno, ename, job, mgr, sal 

from emp e

start with empno = 7369    

connect by empno = prior mgr;