protected virtual List<String> ParseFields(IDatabaseObject query) {
List<String> parsed = new List<String>();
// If we have a distinct field, but no specific fields
if (query.Any(attribute => attribute is Distinct) == true && query.Any(logical => logical is Field) == false) {
parsed.Add("DISTINCT *");
}
// If we have a distinct field and only one field available
else if (query.Any(attribute => attribute is Distinct) == true && query.Count(logical => logical is Field) == 1) {
Field field = query.First(logical => logical is Field) as Field;
if (field != null) {
field.Add(query.First(attribute => attribute is Distinct));
parsed.Add(this.ParseField(field));
}
}
// Else, no distinct in the global query space
else {
parsed.AddRange(query.Where(logical => logical is Field).Select(field => this.ParseField(field as Field)));
}
return parsed;
}
