SELECT 卷1.KH,卷1.xm,YW1+YW2 yw,SX1+SX2 sx,YY1+YY2 yy FROM 卷1,卷2 WHERE 卷1.KH=卷2.KH
Select A.Kh,A.Xm,Yw1+Yw2 Yw,Sx1+Sx2 Sx,Yy1+Yy2 Yy From 卷1 A Left Join 卷2 B On A.KH==B.Kh Into Table Cjtj