SELECT WT_ID, sWTName
FROM FlyPM_WbsType
where iWTLevel> (select iWTLevel from FlyPM_WbsType where WT_ID = 'WBSType00005')
------解决思路----------------------
SELECT T1.*连接方式~~
FROM FlyPM_WbsType T1
JOIN FlyPM_WbsType T2 ON T2.WT_ID='WBSType00005'AND T1.iWTLevel>T2.iWTLevel