public IValuesQuery ValuesQuery <T>() where T : class
{
var criteriaQuery = new ValuesCriteriaQuery(typeof(T));
((IInternalQuery)criteriaQuery).SetQueryEngine(_storageEngine);
return(criteriaQuery);
}
public long Count(Type underlyingType, IConstraint constraint)
{
var valuesCriteriaQuery = new ValuesCriteriaQuery(underlyingType);
valuesCriteriaQuery.Add(constraint);
var valuesQuery = valuesCriteriaQuery.Count("count");
var values = GetValues((IInternalValuesQuery)valuesQuery, -1, -1);
var count = (Decimal)values.NextValues().GetByIndex(0);
return(Decimal.ToInt64(count));
}