sql = "update tour set ";
sql += "Link_Tel=?,";
sql += "View_Name=?,";
sql += "Ticket_express_Service=?,";
sql += "Line_Area=?,";
sql += "View_Intro='" + all.getView_Intro() + "',";
sql += "Service_Item='" + all.getService_Item() + "',";
sql += "View_Ticket='" + all.getView_Ticket() + "',";
sql += "View_Kind='" + all.getView_Kind() + "',";
sql += "Open_Time='" + all.getOpen_Time() + "',";
sql += "Agency_Grade='" + all.getAgency_Grade() + "',";
sql += "View_Line='" + all.getView_Line() + "',";
sql += "Ticket_booking_Service='"
+ all.getTicket_booking_Service()
+ "',";
sql += "View_Grade='" + all.getView_Grade() + "',";
sql += "View_Facility='" + all.getView_Facility() + "',";
我需要把其中的 '" + all.*** + "', 通通换成 ?,myeclipce里面怎么写替换规则?