1、我的数据集里有上万条记录,当窗体显示时我要显示当天的数据,代码如下:
DataSetBroker1.dataset.active:=true;
Tsqldataset(DataSetBroker1.DataSet).SQLFilter:='biaoji like ''%'+datetostr(now())+'%''';
if not Tsqldataset(DataSetBroker1.DataSet).SqlFiltered then
Tsqldataset(DataSetBroker1.DataSet).SQLFiltered:= True;