hasql

An efficient PostgreSQL driver and a flexible mapping API

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

Version on this page:1.1.1
LTS Haskell 24.23:1.9.3.1
Stackage Nightly 2025-12-14:1.9.3.1
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-1.1.1@sha256:ce039d121d8fe5df886fba09f0212f2c6f70c48a53fb4bea6182d49b3d387757,7005

Module documentation for 1.1.1

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.

The version 1 is completely backward-compatible with 0.19.