hasql

A very efficient PostgreSQL driver and a flexible mapping API

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

Version on this page:0.19.13
LTS Haskell 23.25:1.8.1.4
Stackage Nightly 2025-06-18:1.9.1.2
Latest on Hackage:1.9.1.2

See all snapshots hasql appears in

MIT licensed and maintained by Nikita Volkov
This version can be pinned in stack with:hasql-0.19.13@sha256:268deb0d0e25e848f3ec88b500d69ef0be0562757aa79bb68a33d5478cd16180,6450

Module documentation for 0.19.13

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.