接着刚才的问题,谢谢
http://community.csdn.net/Expert/topic/5476/5476351.xml?temp=.5458643 
 我的问题是   在这几个表里   如何   取出不在某一个部门的   所有人员
------解决方案--------------------try   
 Select 
 A.Person_xingming As 姓名, 
 A.Person_xingbie As 性別,  --在這裡加入你要查詢出來的字段 
 C.BM_name As 部门, 
 D.zhiwu_name As 职务  
 From 
 BM_yuangong A 
 Inner Join 
 BM_Person B 
 On A.Person_id = B.Person_id 
 Inner Join 
 BM C 
 On B.BM_id = C.BM_id 
 Left Join 
 BM_zhiwu D 
 On B.zhiwu_id = D.zhiwu_id And C.BM_id = D.zhiwu_bm_id 
 Where B.BM_name !=  '某一个部门 '