Z ZMOPEN Unregistered / Unconfirmed GUEST, unregistred user! 2002-12-24 #1 如何用IF语句在QRExpr的属性Expression中实现:当QRExpr的值不为0时打印原值,为 0时则打印为空串
D dhc9000 Unregistered / Unconfirmed GUEST, unregistred user! 2002-12-25 #2 点开expression加入: IF(<逻辑表达式>,<原值>,'')
L liuyanx Unregistered / Unconfirmed GUEST, unregistred user! 2002-12-25 #3 IF(ADOQuery1.id <> 0,ADOQuery1.id,'')