求delphi中用两个DateTimePicker控件进行查询两个时间段之间的记录程序
adoquery1.SQL.Add('select*frompicwheresctimebetween'''+dateTostr(DateTimePicker1.Date...
adoquery1.SQL.Add('select * from pic where sctime between '''+dateTostr(DateTimePicker1.Date)+'''and '''+dateTOstr(DateTimePicker2.Date) +'''');无报错错,但是输不出数据
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