Package: mlr3db
Title: Data Base Backend for 'mlr3'
Version: 0.7.2
Authors@R: c(
    person("Michel", "Lang", , "michellang@gmail.com", role = c("aut"),
           comment = c(ORCID = "0000-0001-9754-0393")),
    person("Lona", "Koers", , "lona.koers@gmail.com", role = "aut"),
    person("Marc", "Becker", , "marcbecker@posteo.de", role = c("cre", "aut"),
           comment = c(ORCID = "0000-0002-8115-0400"))
  )
Description: 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.
License: LGPL-3
URL: https://mlr3db.mlr-org.com, https://github.com/mlr-org/mlr3db
BugReports: https://github.com/mlr-org/mlr3db/issues
Depends: mlr3 (>= 1.5.0), 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, hms, lgr, polars (>= 1.1.0), RSQLite, rlang,
        testthat (>= 3.0.0), tibble
Additional_repositories: https://community.r-multiverse.org
Config/testthat/edition: 3
Encoding: UTF-8
Roxygen: list(markdown = TRUE)
RoxygenNote: 7.3.3
Repository: https://mlr-org.r-universe.dev
Date/Publication: 2026-06-11 10:46:36 UTC
RemoteUrl: https://github.com/mlr-org/mlr3db
RemoteRef: v0.7.2
RemoteSha: 5a6d91087692f94ffaa3ef334957d2445242d6ba
NeedsCompilation: no
Packaged: 2026-07-11 09:08:59 UTC; root
Author: Michel Lang [aut] (ORCID: <https://orcid.org/0000-0001-9754-0393>),
  Lona Koers [aut],
  Marc Becker [cre, aut] (ORCID: <https://orcid.org/0000-0002-8115-0400>)
Maintainer: Marc Becker <marcbecker@posteo.de>