public IEnumerable <T> ExecuteEnumerable <T>(Expression expression)
{
var chain = ExpressionToMetadataConverter.Convert(expression, _elementType);
var dataCollection = LoadDataCollection(chain);
var models = LoadModelCollection(dataCollection, chain);
return(ApplyCollectionProjector <T>(models.ToList <object>(), chain));
}
private T ExecuteScalar <T>(Expression expression)
{
var chain = ExpressionToMetadataConverter.Convert(expression, _elementType);
var dataCollection = LoadDataCollection(chain);
if (RepositoryExpressionUtilities.IsAggregationMethodExpression(expression))
{
return(GetAggregationValue <T>(expression, dataCollection));
}
if (RepositoryExpressionUtilities.IsAnyMethodExpression(expression))
{
return(GetAnyValue <T>(dataCollection));
}
var models = LoadModelCollection(dataCollection, chain);
return(ApplyScalarProjector <T>(models.ToList <object>(), chain));
}
