Создание базы данных в run-time с ZEOS?

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Создание базы данных в run-time с ZEOS?[править | править код]

Примечание от Vit: Zeos - популярный бесплатный пакет доступа к базам данных, подробности см. на sourceforge.net

{
 This unit creates a database on a Interbase-Server at run-time.
 The IBConsole is no longer needed.
 You can execute an SQL script to create tables.
 Try it out!
}

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, ZTransact, ZIbSqlTr, DB, ZQuery, ZIbSqlQuery,
  ZConnect, ZIbSqlCon;

type
  TForm1 = class(TForm)
    Button1: TButton;
    Memo1: TMemo;
    Button2: TButton;
    ZIbSqlQuery1: TZIbSqlQuery;
    ZIbSqlTransact1: TZIbSqlTransact;
    ZIbSqlDatabase1: TZIbSqlDatabase;
    Button3: TButton;
    procedure Button1Click(Sender: TObject);   // Caption/
    procedure Button2Click(Sender: TObject);   // Caption/
    procedure Button3Click(Sender: TObject);   // Caption/
  private
  public
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

// Creating the database
procedure TForm1.Button1Click(Sender: TObject);
begin
  ZIbSqlDatabase1.Database := '<<Pfad zu Datenbank>>'; // Path to Database
  ZIbSqlDatabase1.Host := 'testserver';
  ZIbSqlDatabase1.Password := 'masterkey';
  ZIbSqlDatabase1.Login := 'SYSDBA';
  ZIbSqlDatabase1.CreateDatabase('');
end;

// Execute the SQL-Script in the memo
procedure TForm1.Button2Click(Sender: TObject);
begin
  ZIbSqlDatabase1.Database := '<<Pfad zu Datenbank>>'; // Path to Database
  ZIbSqlDatabase1.Host := 'testserver';
  ZIbSqlDatabase1.Password := 'masterkey';
  ZIbSqlDatabase1.Login := 'SYSDBA';
  ZIbSqlQuery1.SQL.Clear;
  ZIbSqlQuery1.SQL.AddStrings(memo1.Lines);
  ZIbSqlQuery1.ExecSQL;
end;

// Deleted the database
procedure TForm1.Button3Click(Sender: TObject);
begin
  ZIbSqlDatabase1.Database := '<<Pfad zu Datenbank>>'; // Path to Database
  ZIbSqlDatabase1.Host := 'testserver';
  ZIbSqlDatabase1.Password := 'masterkey';
  ZIbSqlDatabase1.Login := 'SYSDBA';
  ZIbSqlDatabase1.DropDatabase;
end;

end.



Source: Взято с сайта http://www.swissdelphicenter.ch/en/tipsindex.php
ID: 02412