DECLARE @t TABLE(ID char(3),PID char(3),Name nvarchar(10)) INSERT @t SELECT '001',NULL ,'山东省' UNION ALL SELECT '002','001','烟台市' UNION ALL SELECT '004','002','招远市' UNION ALL SELECT '003','001','青岛市' UNION ALL SELECT '005',NULL ,'四会市' UNION ALL SELECT '006','005','清远市' UNION ALL SELECT '007','006','小分市'
INSERT @t SELECT '001',NULL ,'山东省'
UNION ALL SELECT '002','001','烟台市'
UNION ALL SELECT '004','002','招远市'
UNION ALL SELECT '003','001','青岛市'
UNION ALL SELECT '005',NULL ,'四会市'
UNION ALL SELECT '006','005','清远市'
UNION ALL SELECT '007','006','小分市'