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);
}
