protected ISelectBuilder OrderByInternal(ExprOrderByItem item, params ExprOrderByItem[] rest) { if (this._orderBy.HasValue) { throw new SqExpressException("Order has already been set"); } this._orderBy = new OrderByStorage(Helpers.Combine(item, rest), null); return(this); }
protected ISelectBuilder OrderByInternal(IReadOnlyList <ExprOrderByItem> orderItems) { if (this._orderBy.HasValue) { throw new SqExpressException("Order has already been set"); } this._orderBy = new OrderByStorage(orderItems.AssertNotEmpty("Order item list cannot be empty"), null); return(this); }
protected ISelectBuilder OrderByInternal(ExprOrderBy orderBy) { if (this._orderBy.HasValue) { throw new SqExpressException("Order has already been set"); } this._orderBy = new OrderByStorage(null, orderBy); return(this); }