Merhaba Kübra ,   

Clomosy.DBSQLiteQuery.SQL.Text = 

      'INSERT INTO Users (Username, Password, Email, Phone,Plate) VALUES (' +

    try

      Clomosy.DBSQLiteQuery.OpenOrExecute;

      ShowMessage('Kayıt başarıyla tamamlandı.');

       Clomosy.RunUnit('UnitLogin');

    except

      ShowMessage('Exception class: ' + LastExceptionClassName + ' Exception Message: ' + LastExceptionMessage);

    } bunu koduna entegre edip deneyebilir misin 

iyi çalışmalar dilerim

var 

  RegisterForm: TclForm;

  UsernameEdit, PasswordEdit, PasswordAgainEdit, EmailEdit, PhoneEdit, PlateEdit: TclProEdit;

  RegisterBtn, BackToLoginBtn: TclProButton;

  MainPanel: TclProPanel;

  TitleLbl: TclProLabel;

  HiddenPasswordBtn, NormalPasswordBtn: TclProButton;

  HiddenPasswordAgainBtn, NormalPasswordAgainBtn: TclProButton;

  CheckQuery, InsertQuery, TableCreateQuery: TclSQLiteQuery;

void BackToLoginBtnClick;

{

  Clomosy.RunUnit('UnitLogin');

}

void RegisterBtnClick;

{

  try

  {

    if Length(Trim(UsernameEdit.Text)) == 0 || 

       Length(Trim(PasswordEdit.Text)) == 0 || 

       Length(Trim(PasswordAgainEdit.Text)) == 0 || 

       Length(Trim(EmailEdit.Text)) == 0 || 

       Length(Trim(PhoneEdit.Text)) < 10 ||

       Length(Trim(PlateEdit.Text)) == 0

    {

      ShowMessage('Lütfen tüm alanları doldurun.');

      Exit;

    }

    if PasswordEdit.Text <> PasswordAgainEdit.Text

    {

      ShowMessage('Şifreler uyuşmuyor!');

      Exit;

    }

    TableCreateQuery = Clomosy.DBSQLiteQueryWith(

      'CREATE TABLE IF NOT EXISTS Users (' +

      'ID INTEGER PRIMARY KEY AUTOINCREMENT, ' +

      'Username TEXT, Password TEXT, Email TEXT, Phone TEXT, Plate TEXT)');

    TableCreateQuery.OpenOrExecute;

    CheckQuery = Clomosy.DBSQLiteQueryWith(

      'SELECT * FROM Users WHERE Username = ' + QuotedStr(UsernameEdit.Text));

    CheckQuery.OpenOrExecute;

    if CheckQuery.Found

    {

      ShowMessage('Bu kullanıcı adı zaten kayıtlı!');

      Exit;

    }

    InsertQuery = Clomosy.DBSQLiteQueryWith(

  'INSERT INTO Users (Username, Password, Email, Phone, Plate) VALUES (' +

  QuotedStr(UsernameEdit.Text) + ', ' +

  QuotedStr(PasswordEdit.Text) + ', ' +

  QuotedStr(EmailEdit.Text) + ', ' +

  QuotedStr(PhoneEdit.Text) + ', ' +

  QuotedStr(PlateEdit.Text) + '); ' +

  'SELECT "" as dummy');

InsertQuery.OpenOrExecute;

    ShowMessage('Kayıt başarılı! Giriş ekranına yönlendiriliyorsunuz.');

    Clomosy.RunUnit('UnitLogin');

    RegisterForm.Close;

  }

  except

  {

    ShowMessage('Kayıt sırasında hata: ' + LastExceptionMessage);

  }

}

}

{

  RegisterForm = TclForm.Create(Self);

  RegisterForm.SetFormBGImage('https://resmim.net/cdn/2025/07/21/XjZDYD.jpg');

  MainPanel = RegisterForm.AddNewProPanel(RegisterForm, 'MainPanel');

  MainPanel.Align = alClient;

  TitleLbl = RegisterForm.AddNewProLabel(MainPanel, 'TitleLbl', 'Üye Ol');

  TitleLbl.Align = alTop;

  TitleLbl.Height = 40;

  TitleLbl.Margins.Top = 60;

  TitleLbl.clProSettings.FontSize = 22;

  TitleLbl.clProSettings.FontColor = clAlphaColor.clHexToColor('#FFFFFF');

  TitleLbl.SetclProSettings(TitleLbl.clProSettings);

  UsernameEdit = RegisterForm.AddNewProEdit(MainPanel, 'UsernameEdit', 'Kullanıcı Adı');

  UsernameEdit.Align = alTop;

  UsernameEdit.Margins.Top = 50;

  UsernameEdit.clProSettings.IsRound = True;

  UsernameEdit.SetclProSettings(UsernameEdit.clProSettings);

  PasswordEdit = RegisterForm.AddNewProEdit(MainPanel, 'PasswordEdit', 'Şifre');

  PasswordEdit.Align = alTop;

  PasswordEdit.Margins.Top = 10;

  PasswordEdit.Password = True;

  PasswordEdit.clProSettings.IsRound = True;

  PasswordEdit.SetclProSettings(PasswordEdit.clProSettings);

  PasswordAgainEdit = RegisterForm.AddNewProEdit(MainPanel, 'PasswordAgainEdit', 'Şifre Tekrar');

  PasswordAgainEdit.Align = alTop;

  PasswordAgainEdit.Margins.Top = 10;

  PasswordAgainEdit.Password = True;

  PasswordAgainEdit.clProSettings.IsRound = True;

  PasswordAgainEdit.SetclProSettings(PasswordAgainEdit.clProSettings);

  EmailEdit = RegisterForm.AddNewProEdit(MainPanel, 'EmailEdit', 'E-Posta');

  EmailEdit.Align = alTop;

  EmailEdit.Margins.Top = 10;

  EmailEdit.clProSettings.IsRound = True;

  EmailEdit.SetclProSettings(EmailEdit.clProSettings);

  PhoneEdit = RegisterForm.AddNewProEdit(MainPanel, 'PhoneEdit', 'Telefon (10 hane)');

  PhoneEdit.Align = alTop;

  PhoneEdit.Margins.Top = 10;

  PhoneEdit.MaxLength = 10;

  PhoneEdit.KeyboardType = vktPhonePad;

  PhoneEdit.clProSettings.IsRound = True;

  PhoneEdit.SetclProSettings(PhoneEdit.clProSettings);

  PlateEdit = RegisterForm.AddNewProEdit(MainPanel, 'PlateEdit', 'Araç Plakası');

  PlateEdit.Align = alTop;

  PlateEdit.Margins.Top = 10;

  PlateEdit.clProSettings.IsRound = True;

  PlateEdit.SetclProSettings(PlateEdit.clProSettings);

  RegisterBtn = RegisterForm.AddNewProButton(MainPanel, 'RegisterBtn', 'Kayıt Ol');

  RegisterBtn.Align = alTop;

  RegisterBtn.Margins.Top = 25;

  RegisterBtn.clProSettings.IsRound = True;

  RegisterBtn.clProSettings.BackgroundColor = clAlphaColor.clHexToColor('#93c1ec');

  RegisterBtn.clProSettings.FontColor = clAlphaColor.clHexToColor('#FFFFFF');

  RegisterBtn.SetclProSettings(RegisterBtn.clProSettings);

  RegisterForm.AddNewEvent(RegisterBtn, tbeOnClick, 'RegisterBtnClick');

  BackToLoginBtn = RegisterForm.AddNewProButton(MainPanel, 'BackToLoginBtn', 'Giriş Ekranına Dön');

  BackToLoginBtn.Align = alTop;

  BackToLoginBtn.Margins.Top = 10;

  BackToLoginBtn.clProSettings.IsRound = True;

  BackToLoginBtn.clProSettings.BackgroundColor = clAlphaColor.clHexToColor('#93c1ec');

  BackToLoginBtn.clProSettings.FontColor = clAlphaColor.clHexToColor('#FFFFFF');

  BackToLoginBtn.SetclProSettings(BackToLoginBtn.clProSettings);

  RegisterForm.AddNewEvent(BackToLoginBtn, tbeOnClick, 'BackToLoginBtnClick');

  RegisterForm.Run;

}       

Register kodum yukarıdaki gibi. Çalıştırdığım zaman aşağıdaki hatayı veriyor.

Kayıt sırasında hata:[FireDAC][Phys][SQLite]-308.Cannot open / define command, which does not return result sets.Hint: use Execute/ExecSQL method for non-SELECT commands

Konuda bilgisi olan yardımcı olabilirse çok sevinirim. Teşekkürler.