the name of the database
(dBUserRole: StringAdd).self
(dBUserRole: StringFormat).self
(dBUserRole: ArrowAssoc[DBUserRole]).x
(Since version 2.10.0) Use leftOfArrow
instead
(dBUserRole: Ensuring[DBUserRole]).x
(Since version 2.10.0) Use resultOfEnsuring
instead
the name of the database