protected override object ExecuteImpl(Expression expression, Type itemType)
{
var query = (RelativesAwareTranslatedQuery)WiqlQueryBuilder.BuildQuery(expression);
var results = query.WillEverHaveResults()
? ExecuteRawQuery(query.UnderlyingQueryType, query.ToQueryString())
: Activator.CreateInstance(typeof(List <>).MakeGenericType(query.UnderlyingQueryType)) as IEnumerable;
if (query.Relatives != null)
{
var asOf = query.AsOfDateTime ?? DateTime.Now;
results = GetRelatives(results.Cast <IIdentifiable>(), query.Relatives, itemType, asOf);
}
else if (query.Projections.Count > 0)
{
return(Projector.Project(query.Projections, results.Cast <object>()));
}
return(results);
}
