"LEFT OUTER JOIN ( SELECT Price, MaterialCode FROM Set_PriceList WHERE ( Version = ( SELECT MAX ( Version ) AS Expr1 FROM Set_PriceList ) ) ) AS temp2 ON temp1.Sap编码 = temp2.MaterialCode\n"+
"LEFT OUTER JOIN ( SELECT Price, MaterialCode FROM Set_PriceList WHERE ( Version = ( SELECT MAX ( Version ) AS Expr1 FROM Set_PriceList ) ) ) AS temp2 ON temp1.Sap编码 = temp2.MaterialCode\n"+