How do I get row count using the NHibernate QueryOver api?

Question

I\'m using the QueryOver api that is part of NHibernate 3.x. I would like to get a row count, but the method I\'m using returns all objects and then gets the count of the colle

Answer 1

Im using like this:

public int QuantidadeTitulosEmAtraso(Sacado s)
    {
        TituloDesconto titulo = null;
        Sacado sacado = null;

        var titulos =
                _session
                .QueryOver(() => titulo)
                .JoinAlias(() => titulo.Sacado, () => sacado)
                .Where(() => sacado.Id == s.Id)
                .Where(() => titulo.Vencimento <= DateTime.Today)
                .RowCount();

    }