hasql

An efficient PostgreSQL driver with a flexible mapping API

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

Version on this page:1.4.5.1
LTS Haskell 23.19:1.8.1.4
Stackage Nightly 2025-04-30:1.9.1.2
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-1.4.5.1@sha256:1d202eeb12a409c1d7f75c5440780ff3caed2cd8f470ec80f01748e0b9e388f0,6581

Module documentation for 1.4.5.1

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.