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function Tleizhiyong20091129.save_clientdata(const constr: WideString;
  clientdata: OleVariant): Integer;
var
  errresult:Integer;
begin
    try
      result:= -1;
      self.ADOConnection1.Connected:=false;
      /////
      self.ADOConnection1.ConnectionString:=constr ; //»ñÈ¡¿Í»§¶ËÊý¾Ý¿âÁ¬½Ó×Ö·û
      self.ADOQuery1.SQL.text:=' select  *  from  user_login ';
      //self.ADOQuery1.Open;
      self.DataSetProvider1.ApplyUpdates(clientdata,0,er


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