Сортировка в бд

procedure TForm5.sButton5Click(Sender: TObject);
Var
Statuss,data1,data2: String;
 
begin
//-------------------------------По статусу-------------------------------------
if sCheckBox2.Checked then
  begin
          Statuss:=sComboBox1.Text;
          ADOQuery1.Active:=False;
          ADOQuery1.SQL.Clear;
 
          if sComboBox1.Text='' then
               ADOQuery1.SQL.Text:='select * from Table_1 where Status IS NULL'
          else
 
          ADOQuery1.SQL.Text:='select * from Table_1 where Status=''' +sComboBox1.Text+'''';
          //ADOQuery1.ExecSQL();
           ADOQuery1.Open();
  end;
 
//-------------------------------По ФИО-----------------------------------------
  if sCheckBox3.Checked then
  begin
//  Statuss:=sComboBox2.Text;
  ADOQuery1.Active:=False;
  ADOQuery1.SQL.Clear;
  ADOQuery1.SQL.Text:='select * from Table_1 where Kto_prinial_zaiavku=''' +sComboBox2.Text+'''';
  //ADOQuery1.ExecSQL();
  ADOQuery1.Open();
  end;
 
//-------------------------------По дате----------------------------------------
 
if sCheckBox1.Checked then
  begin
 
  data1:=FormatDateTime('dd',DateTimePicker1.Date)+'/'+FormatDateTime('mm',DateTimePicker1.Date)+'/'+FormatDateTime('yyyy',DateTimePicker1.Date);
  data2:=FormatDateTime('dd',DateTimePicker2.Date)+'/'+FormatDateTime('mm',DateTimePicker2.Date)+'/'+FormatDateTime('yyyy',DateTimePicker2.Date);
 
  ADOQuery1.Active:=False;
  ADOQuery1.SQL.Clear;
  ADOQuery1.SQL.Text:='SELECT * FROM Table_1 WHERE (Data_postupleniia_zaiavki>=#' + data1 + '#) AND (Data_postupleniia_zaiavki<=#'+ data2 + '#)';
//  ADOQuery1.SQL.Text:='SELECT * FROM Table_1 WHERE Data_postupleniia_zaiavki BETWEEN "' + data1 + '" AND "'+ data2+ '"';
  ADOQuery1.Open();
  end;
 end;