hasql

A very efficient PostgreSQL driver and a flexible mapping API

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

Version on this page:0.15.0.2
LTS Haskell 24.1:1.9.1.2
Stackage Nightly 2025-07-24:1.9.1.2
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-0.15.0.2@sha256:4bd265e0a2f49ac004cb63903ee18701d55d23189049c382daf68c2147ebbf70,5556

Module documentation for 0.15.0.2

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.