iPhone 获取 bundle中的数据

    /*
     NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
     NSString *documentDirectory = [paths objectAtIndex: 0];
     
     NSString *path = [documentDirectory stringByAppendingPathComponent: SQLITE_FILE_NAME];
    
     return path;
     */
   
NSString *path = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent: SQLITE_FILE_NAME];