Изменение SQL-запроса

ADOQuery1.SQL.Clear;
 ADOQuery1.SQL.Add('SELECT Result.Total, Team.Name_team, Sport.Name_sport');
 ADOQuery1.SQL.Add('FROM Team INNER JOIN (Sport INNER JOIN Result ON Sport.id_sport = Result.Sport_result)ON Team.id_team = Result.Team_result WHERE Sport.Name_sport="Бильярд" ORDER BY Result.Total');
 ADOQuery1.Active:=True;

s:=Edit1.Text;
query.sql.text:='select * from table where pole1='+quotedstr(s)+' order by pole1';

ADOQuery1.SQL.Clear;
  ADOQuery1.SQL.Add('SELECT Zayavka.id_zayavka, Zayavka.Fio_zayavka, Zayavka.Pos, Worker.id_worker, Worker.Fio_worker, Worker.Born_worker, Team.id_team, Team.Name_team, Sport.id_sport, Sport.Name_sport');
  ADOQuery1.SQL.Add('FROM Worker INNER JOIN (Team INNER JOIN (Sport INNER JOIN Zayavka ON Sport.id_sport = Zayavka.Sport_zayavka) ON Team.id_team = Zayavka.Team_zayavka) ON Worker.id_worker = Zayavka.Fio_zayavka ORDER BY Sport.Name_sport,Team.Name_team, Zayavka.Pos');
  ADOQuery1.Active:=True;

 idw:=DBLookupComboBox1.KeyValue;

 if (ADOQuery1.Locate('id_worker', idw, [])) then

begin
  ADOQuery1.SQL.Clear;
  ADOQuery1.SQL.Add('SELECT Zayavka.id_zayavka, Zayavka.Fio_zayavka, Zayavka.Pos, Worker.id_worker, Worker.Fio_worker, Worker.Born_worker, Team.id_team, Team.Name_team, Sport.id_sport, Sport.Name_sport');
  ADOQuery1.SQL.Add('FROM Worker INNER JOIN (Team INNER JOIN (Sport INNER JOIN Zayavka ON Sport.id_sport = Zayavka.Sport_zayavka) ON Team.id_team = Zayavka.Team_zayavka) ON Worker.id_worker = Zayavka.Fio_zayavka ');
  ADOQuery1.SQL.Add('WHERE (Worker.id_worker=idw) ORDER BY Sport.Name_sport,Team.Name_team, Zayavka.Pos');
  ADOQuery1.Active:=True; exit;

ADOQuery1.Parameters.ParamByName('idw').Value := DBLookupComboBox1.KeyValue;

ADOQuery1.SQL.Clear;
  ADOQuery1.SQL.Add('SELECT Zayavka.id_zayavka, Zayavka.Pos, Worker.id_worker, Worker.Fio_worker, Worker.Born_worker, Team.id_team, Team.Name_team, Sport.id_sport, Sport.Name_sport');
  ADOQuery1.SQL.Add('FROM Worker INNER JOIN (Team INNER JOIN (Sport INNER JOIN Zayavka ON Sport.id_sport = Zayavka.Sport_zayavka) ON Team.id_team = Zayavka.Team_zayavka) ON Worker.id_worker = Zayavka.Fio_zayavka ');
  ADOQuery1.SQL.Add('WHERE (Worker.id_worker=idw) ORDER BY Sport.Name_sport,Team.Name_team, Zayavka.Pos');
 ADOQuery1.Parameters.ParamByName('idw').Value := DBLookupComboBox1.KeyValue;
  ADOQuery1.Active:=True;