“关闭表单”命令按钮的CLICK事件代码为:Thisform.release
综合应用题答案:PROG1.PRG的内容如下
: SELECT 订单号 FROM ORDER_LIST WHERE YEAR(订购日期)=2001 INTO CURSOR AAA
DO WHILE NOT EOF()
UPDATE ORDER_DETAIL SET 新单价=单价*0.9 WHERE 订单号=AAA.订单号
SKIP
ENDDO
SELECT 订单号 FROM ORDER_LIST WHERE YEAR(订购日期)=2002 INTO CURSOR BBB
DO WHILE NOT EOF()
UPDATE ORDER_DETAIL SET 新单价=单价*1.1 WHERE 订单号=BBB.订单号
SKIP
ENDDO
SELECT * FROM ORDER_DETAIL INTO TABLEOD_NEW