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unit Unit2;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, IBDatabase, DB, IBCustomDataSet, IBQuery, StdCtrls, IBTable, Grids,
  DBGrids, IBSQL;

type
  TForm2 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    IBDatabase1: TIBDatabase;
    IBTransaction1: TIBTransaction;
    IBDataSet1: TIBDataSet;
    DataSource1: TDataSource;
    DBGrid1: TDBGrid;
    IBSQL1: TIBSQL;
    Edit1: TEdit;
    Edit2: TEdit;
    Edit3: TEdit;
    Edit4: TEdit;
    procedure Button1Click(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure Button2Click(Sender: TObject);
  private
    { Private-Deklarationen }
  public
    { Public-Deklarationen }
  end;

var
  Form2: TForm2;

implementation

{$R *.dfm}

procedure TForm2.Button1Click(Sender: TObject);
begin
  IBDatabase1.Open;
  IBTransaction1.StartTransaction;
  IBDataSet1.Open;
end;

procedure TForm2.Button2Click(Sender: TObject);
begin
  with IBSQL1 do
  begin
    IBSQL1.SQL.Text :=
      'insert into ADRESSE (VORNAME, NAME, ADRESSE, TELEFON) values ('
      + Edit1.Text + ', ' + Edit2.Text + ', ' + Edit3.Text + ', ' + Edit4.Text +
        ')';
    IBSQL1.ExecQuery;
    IBSQL1.SQL.Clear;
    IBSQL1.SQL.Add('commit retain;');
    IBSQL1.ExecQuery;
  end;
end;

procedure TForm2.FormClose(Sender: TObject; var Action: TCloseAction);
begin
  IBTransaction1.Commit;
  IBDatabase1.Close;
end;

end.