hasql

An efficient PostgreSQL driver and a flexible mapping API

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

Version on this page:0.19.15.1
LTS Haskell 24.14:1.9.3.1
Stackage Nightly 2025-10-11:1.9.3.1
Latest on Hackage:1.9.3.2

See all snapshots hasql appears in

MIT licensed and maintained by Nikita Volkov
This version can be pinned in stack with:hasql-0.19.15.1@sha256:ea0d08f2823ed05ce94be6ab489242b717e3d6894516d4f805d5ab4e4936088a,6549

Module documentation for 0.19.15.1

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.