hasql

An efficient PostgreSQL driver with a flexible mapping API

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

Version on this page:1.4.3
LTS Haskell 24.18:1.9.3.1
Stackage Nightly 2025-11-04:1.9.3.1
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-1.4.3@sha256:d2eb828f6906f174ebcbaa741722db03eef059638bf6b9f60747799fbeea2494,6584

Module documentation for 1.4.3

Root of the "hasql" ecosystem. For details and tutorials see the readme.

The API comes free from all kinds of exceptions. All error-reporting is explicit and is presented using the Either type.