/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(OLBookstore.Model.BookRatings model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(OLBookstore.Model.BookRatings model)
{
return(dal.Add(model));
}