hasql

An efficient PostgreSQL driver and a flexible mapping API

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

Version on this page:0.19.16
LTS Haskell 24.0:1.9.1.2
Stackage Nightly 2025-07-16:1.9.1.2
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-0.19.16@sha256:0266539940e2df9140512ee5e60709f32cf91cbe47cf27d746133f8066cd6126,6544

Module documentation for 0.19.16

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.