- During construction of
DataBackendDplyr
, you can now select columns to be converted from string to factor. This simplies the work with SQL databases which do not naturally support factors (or where the level information is lost in the transaction).
- Fixed
$distinct()
to not return missing values per default. - Added
na_rm
argument to$distinct()
. - Renamed
as_sqlite()
toas_sqlite_backend()
- Initial release.