Updating the view count of a webpage in a database

/// <summary>
    /// Updates the view count of a post.
    /// </summary>
    /// <param name="postId">The Id of the post to update</param>
    public bool UpdateViewCount(int postId)
    {
        Repository repository = new Repository();
        Post p = repository.Posts.Where(p => p.Id == postId).SingleOrDefault();
        if (p != null)
        {
            p.Views++;
        }
        repository.SubmitChanges(System.Data.Linq.ConflictMode.ContinueOnConflict);
    }

UPDATE table SET views=views+1 WHERE myId=12;

_db.ExecuteCommand("UPDATE posts SET views=views+1 WHERE id={0}", postId);