hasql

A very efficient PostgreSQL driver and a flexible mapping API

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

Version on this page:0.19.3.2
LTS Haskell 24.28:1.9.3.1
Stackage Nightly 2026-01-19:1.9.3.1
Latest on Hackage:1.10.1

See all snapshots hasql appears in

MIT licensed and maintained by Nikita Volkov
This version can be pinned in stack with:hasql-0.19.3.2@sha256:609565b253b1b22a1d42779853de15a5e0a3a198092e0ab13186adf003b30396,5664

Module documentation for 0.19.3.2

This package is the root of the "hasql" ecosystem.

The API is completely disinfected from exceptions. All error-reporting is explicit and is presented using the Either type.