persistent-postgresql

Backend for the persistent library using postgresql.

http://www.yesodweb.com/book/persistent

Version on this page:	2.1.3
LTS Haskell 24.27:	2.13.7.0
Stackage Nightly 2026-01-10:	2.14.2.0
Latest on Hackage:	2.14.2.0

See all snapshots persistent-postgresql appears in

MIT licensed by Felipe Lessa, Michael Snoyman

Maintained by Michael Snoyman

This version can be pinned in stack with:persistent-postgresql-2.1.3@sha256:82a08aabea4decc1235fd1b504b92de24b9388df7ac90cae060cd7f90a31918f,1590

Module documentation for 2.1.3

Database
- Database.Persist
  - Database.Persist.Postgresql

Depends on 15 packages(full list with versions):

aeson, base, blaze-builder, bytestring, conduit, containers, monad-control, monad-logger, persistent, postgresql-libpq, postgresql-simple, resourcet, text, time, transformers

Based on the postgresql-simple package

Changes

2.1.3

Added a Show instance for PostgresConf.
createPostgresqlPoolModified added, see relevant mailing list discussion

2.1.2.1

Documentation typo fix

2.1.1

Added FromJSON instance for PostgresConf.