列出JONES的所有下属员工,但不包括JONES本人()。
A、select ename from emp connect by prior empno=mgr start with ename='JONES';
B、select ename from emp where ename<>'JONES' connect by prior empno=mgr start with ename='JONES';
C、select ename from emp where ename='JONES' connect by prior empno=mgr start with ename='JONES';
D、select ename from emp where ename='JONES' connect by prior empno=mgr start with ename<>'JONES';