Tools for exporting 'PostgreSQL' tables to 'Parquet' files, with support for chunked writes, column type overrides, and timezone-aware timestamp handling. Includes functions for maintaining a local 'Parquet' data library sourced from 'WRDS' (Wharton Research Data Services), with update-checking based on table metadata, and archive management utilities for versioning local data files. See Gow and Ding (2024) "Empirical Research in Accounting: Tools and Methods" <doi:10.1201/9781003456230>.
| Version: | 0.0.4 |
| Depends: | R (≥ 4.1.0) |
| Imports: | arrow, DBI, keyring, RPostgres, tibble, tools, wrds |
| Suggests: | adbcpostgresql, adbcdrivermanager, adbi, duckdb, dplyr, dbplyr, ggplot2, knitr, nanoarrow, processx, quarto, rstudioapi, testthat (≥ 3.0.0) |
| Published: | 2026-06-02 |
| DOI: | 10.32614/CRAN.package.db2pq |
| Author: | Ian D. Gow [aut, cre] |
| Maintainer: | Ian D. Gow <iandgow at gmail.com> |
| BugReports: | https://github.com/iangow/db2pqr/issues |
| License: | MIT + file LICENSE |
| URL: | https://github.com/iangow/db2pqr, https://iangow.github.io/db2pqr/ |
| NeedsCompilation: | no |
| Materials: | README, NEWS |
| CRAN checks: | db2pq results |
| Reference manual: | db2pq.html , db2pq.pdf |
| Package source: | db2pq_0.0.4.tar.gz |
| Windows binaries: | r-devel: db2pq_0.0.4.zip, r-release: db2pq_0.0.4.zip, r-oldrel: db2pq_0.0.4.zip |
| macOS binaries: | r-release (arm64): db2pq_0.0.4.tgz, r-oldrel (arm64): db2pq_0.0.4.tgz, r-release (x86_64): db2pq_0.0.4.tgz, r-oldrel (x86_64): db2pq_0.0.4.tgz |
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