ENUM
Methods to use when ordering User.
User
enum UsersOrderBy {NATURALID_ASCID_DESCCLIENT_COMPANY_ID_ASCCLIENT_COMPANY_ID_DESCEMAIL_ASCEMAIL_DESCTITLE_ASCTITLE_DESCFIRST_NAME_ASCFIRST_NAME_DESCLAST_NAME_ASCLAST_NAME_DESCUPDATED_AT_ASCUPDATED_AT_DESCCREATED_AT_ASCCREATED_AT_DESCPRIMARY_KEY_ASCPRIMARY_KEY_DESC}