text: //
  //  DBAccess.h
  //  SQLiteUseInAPP
  //
  //  Created by 敬庭超 on 2017/3/16.
  //  Copyright © 2017年 敬庭超. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  #import "Product.h"
  #import <sqlite3.h>
  @interface DBAccess : NSObject
  -(NSMutableArray *)getAllProducts;
  -(void)closeDatabase;
  -(void)initializeDatabase;
  @end
  