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我在程序中写:datamo1.TB_imdragoods.Close;
datamo1.TB_imdragoods.Filtered:=false;
datamo1.TB_imdragoods.Filter:='idg_contracno='+edit1.Text;
datamo1.TB_imdragoods.Filtered:=true;
datamo1.TB_imdragoods.Open;
运行时出现:Arithmetic in filter expressions not supported.
不知为什么???
datamo1.TB_imdragoods.Filtered:=false;
datamo1.TB_imdragoods.Filter:='idg_contracno='+edit1.Text;
datamo1.TB_imdragoods.Filtered:=true;
datamo1.TB_imdragoods.Open;
运行时出现:Arithmetic in filter expressions not supported.
不知为什么???