Deprecated

In favour of

hasql-postgres

A "PostgreSQL" backend for the "hasql" library

https://github.com/nikita-volkov/hasql-postgres

Version on this page:	0.10.4.0
LTS Haskell 3.22:	0.10.6
Stackage Nightly 2015-12-14:	0.10.6
Latest on Hackage:	0.10.6

See all snapshots hasql-postgres appears in

MIT licensed and maintained by Nikita Volkov

This version can be pinned in stack with:hasql-postgres-0.10.4.0@sha256:8babf5467b5c4c027348dddc67f791d1c0216ea860fe2e997499ada4425bdc1d,6718

Module documentation for 0.10.4.0

Hasql
- Hasql.Postgres
  - Hasql.Postgres.ErrorCode

Depends on 22 packages(full list with versions):

This library provides a "PostgreSQL" driver for the "hasql" library.

It supports all Postgres versions starting from 8.3 and is tested against 8.3, 9.3 and 9.4 with the integer_datetimes setting off and on.

According to the included benchmarks, it performs up to 2x faster than "postgresql-simple" and up to 7x faster than "HDBC". You can read up a post with analysis of those benchmarks.

Changes

0.10.3.1

“attoparsec”-0.13 support

0.10.3

GHC 7.10 support

0.10.2

JSON support

0.10.1

Update the “backend” dependency

0.10.0 - Major overhaul

Transactions now are only retried in case of the “serialization_failure” (40001) error

0.9.1

The Unknown type got implemented

0.9.0

The unit result handler no longer fails on statements, which do produce results
The dependency on “list-t” got relaxed
The dependency on “either” got restricted