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An SQL interface for R dataframes built on the DuckDB embedded analytical database. Dataframes are registered directly with an in-process DuckDB instance and queried with standard SQL, so analyses can join, filter, aggregate and reshape R objects with SQL while results are returned as dataframes, without copying data to an external database server. The package wraps the 'duckdb' R package with a DBI-compliant connection and provides a small, checked surface for the common register-query-unnregister workflow. The underlying engine and its vectorised execution model are described in Raasveldt and Mühleisen (2019) <doi:10.1145/3299869.3320212>.
| Version: | 0.2.1 |
| Depends: | R (≥ 4.2.0) |
| Imports: | DBI (≥ 1.1.3), checkmate, duckdb (≥ 1.5.6), jsonlite |
| Suggests: | bench, data.table, dbplyr, dplyr, duckplyr, knitr, rmarkdown, sqldf, testthat (≥ 3.0.0), tibble, withr |
| Published: | 2026-11-13 |
| DOI: | 10.32614/CRAN.package.duckdf (may not be active yet) |
| Author: | Phill Clarke [aut, cre] |
| Maintainer: | Phill Clarke <phill at mimosadev.org> |
| BugReports: | https://github.com/phillc73/duckdf/issues |
| License: | AGPL-3 |
| URL: | https://github.com/phillc73/duckdf |
| NeedsCompilation: | no |
| Materials: | README |
| CRAN checks: | duckdf results |
| Reference manual: | duckdf.html , duckdf.pdf |
| Package source: | duckdf_0.2.1.tar.gz |
| Windows binaries: | r-devel: not available, r-release: duckdf_0.2.1.zip, r-oldrel: duckdf_0.2.1.zip |
| macOS binaries: | r-release (arm64): duckdf_0.2.1.tgz, r-oldrel (arm64): duckdf_0.2.1.tgz, r-release (x86_64): duckdf_0.2.1.tgz, r-oldrel (x86_64): not available |
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These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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