public T Read(QueryResult queryResult)
{
var ord = queryResult.GetOrdinal(_aliasName);
if (queryResult.IsDBNull(ord))
{
return(default(T));
}
if (typeof(T).IsEnum)
{
return((T)(object)QueryTypeReaders.GetTypeReader <int>()(queryResult, ord));
}
return(QueryTypeReaders.GetTypeReader <T>()(queryResult, ord));
}
public T Read <T>(IFieldPath <EntityModel, EntityField> fieldPath)
{
if (typeof(T).IsEnum)
{
return((T)(object)Read <int>(fieldPath));
}
var ord = _queryResult.GetOrdinal(fieldPath.FinalField.ProjectionAlias);
if (_queryResult.IsDBNull(ord))
{
return(default(T));
}
var typeReader = QueryTypeReaders.GetTypeReader <T>();
if (typeReader == null)
{
throw new InvalidOperationException($"Type `{typeof(T).FullName}` not supported.");
}
return(typeReader(_queryResult, ord));
}