db2pq: Export Database Tables to 'Parquet'

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

Documentation:

Reference manual:

db2pq.html , db2pq.pdf

Downloads:

Package source:	db2pq_0.0.4.tar.gz
Windows binaries:	r-devel: not available, 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

Linking:

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