data.pas

物流管理系统是一个典型的数据库应用程序

unit data;

interface

uses
  SysUtils, Classes, DB, ADODB;

type
  Tt_Data = class(TDataModule)
    Connection1: TADOConnection;
    Add1: TADOQuery;
    Query1: TADOQuery;
    Query2: TADOQuery;
    update1: TADOQuery;
    Query3: TADOQuery;
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  t_Data: Tt_Data;

implementation

{$R *.dfm}

end.