Не выполняется SQL-запрос

procedure TMainForm.Button1Click(Sender: TObject);
begin
  
  ADOQuery1.SQL.Clear;
 
  ADOQuery1.SQL.Add('SELECT DISTINCT fl.fl_lname+" "+fl.fl_fname+" "+fl.fl_mname AS [Фамилия Имя Отчество], fl.fl_dr AS [Дата рождения], fl.fl_mrojd AS [Место рождения], fl.fl_pindex+", "+fl.fl_codereg+", "+fl.fl_kray+", "+fl.fl_rayon+" ,"+fl.fl_gorod+" ,"+fl.fl_ul+", "+fl.fl_dom+", "+fl.fl_kvar AS [Место жительства], doc.doc_name AS [Вид документа], fl.fl_docseria AS Серия, fl.fl_docsn AS Номер, fl.fl_inn AS ИНН, fl.fl_vydankogda AS [Когда выдан], fl.fl_vydankem AS [Кем выдан], fl.fl_mrab AS [Место работы], fl.fl_dolj AS Должность, fl.fl_rtel AS [Рабочий телефон], fl.fl_tel AS [Домашний телефон], reg.reg_regn AS [Регистрационный №], reg.reg_datzapkart AS [Дата регистрации], sud.sud_model AS [Модель судна], sud.sud_name AS [Название судна], sud.sud_godvyp AS [Год выпуска], tip.tip_name AS [Тип судна], reg.reg_mestostoy AS [Место стоянки], sb.sb_nom AS [Номер судового билета], sb.sb_datavyd AS [Дата выдачи судового билета], sb.sb_dolyasobstv AS [Доля собственности], pr.pr_nudost AS Удостоверение, pr.pr_datvid AS [Дата выдачи], tipprav.tipprav_name AS [Тип прав], fl.fl_lname+" "+fl.fl_fname+" "+fl.fl_mname AS ФИО, fl.fl_dr AS ДР FROM ((((((fl LEFT JOIN sb ON fl.fl_guid = sb.sb_fl_guid) LEFT JOIN reg ON (((sb.sb_reg_guid) = reg.reg_guid) and ((reg.reg_datasnsuchet)) is null) and ((reg.reg_regn)) is not null) LEFT JOIN sud ON reg.reg_sud_guid = sud.sud_guid) LEFT JOIN pr ON (((fl.fl_guid) = pr.pr_fl_guid) and ((pr.pr_dataactual)) is null) and ((pr.pr_nudost)) is not null) LEFT JOIN tipprav ON pr.pr_tipprav_id = tipprav.tipprav_id) LEFT JOIN tip ON sud.sud_tip = tip.tip_id) LEFT JOIN doc ON fl.fl_viddoc = doc.doc_id');
 
ADOQuery1.Open;
end;

    ADOQuery1.SQL.Text := 'SELECT DISTINCT fl.fl_lname+" "+fl.fl_fname+" "+fl.fl_mname AS ФИО, fl.fl_dr, fl.fl_mrojd, '+
          'fl.fl_pindex+", "+fl.fl_codereg+", "+fl.fl_kray+", "+fl.fl_rayon+" ,"+fl.fl_gorod+" ," '+
          'fl.fl_ul+", "+fl.fl_dom+", "+fl.fl_kvar AS [Место жительства], '+
          'doc.doc_name AS [Вид документа], fl.fl_docseria, '+
          ... и т.д.