Extends the 'mlr3' package with a backend to transparently work with databases such as 'SQLite', 'DuckDB', 'MySQL', 'MariaDB', or 'PostgreSQL'. The package provides three additional backends: 'DataBackendDplyr' relies on the abstraction of package 'dbplyr' to interact with most DBMS. 'DataBackendDuckDB' operates on 'DuckDB' data bases and also on Apache Parquet files. 'DataBackendPolars' operates on 'Polars' data frames.
Version: | 0.6.0 |
Depends: | mlr3 (≥ 0.13.0), R (≥ 3.1.0) |
Imports: | backports, checkmate, data.table, mlr3misc (≥ 0.10.0), R6 |
Suggests: | DBI, dbplyr, dplyr, duckdb (≥ 0.4.0), future, future.apply, future.callr, lgr, polars, RSQLite, testthat (≥ 3.0.0), tibble |
Published: | 2025-07-18 |
DOI: | 10.32614/CRAN.package.mlr3db |
Author: | Michel Lang |
Maintainer: | Marc Becker <marcbecker at posteo.de> |
BugReports: | https://github.com/mlr-org/mlr3db/issues |
License: | LGPL-3 |
URL: | https:///mlr3db.mlr-org.com, https://github.com/mlr-org/mlr3db |
NeedsCompilation: | no |
Additional_repositories: | https://community.r-multiverse.org |
Materials: | README, NEWS |
CRAN checks: | mlr3db results |
Reference manual: | mlr3db.html , mlr3db.pdf |
Package source: | mlr3db_0.6.0.tar.gz |
Windows binaries: | r-devel: mlr3db_0.6.0.zip, r-release: mlr3db_0.6.0.zip, r-oldrel: mlr3db_0.6.0.zip |
macOS binaries: | r-release (arm64): mlr3db_0.6.0.tgz, r-oldrel (arm64): mlr3db_0.6.0.tgz, r-release (x86_64): mlr3db_0.6.0.tgz, r-oldrel (x86_64): mlr3db_0.6.0.tgz |
Old sources: | mlr3db archive |
Reverse suggests: | mlr3oml, mlr3verse |
Please use the canonical form https://CRAN.R-project.org/package=mlr3db to link to this page.