groundhog

Type-safe datatype-database mapping library. http://github.com/lykahb/groundhog

Version on this page:0.10.0
LTS Haskell 14.27:0.10.0
Stackage Nightly 2019-09-21:0.10.0
Latest on Hackage:0.11.0

See all snapshots groundhog appears in

BSD-3-Clause licensed and maintained by Boris Lykah

Module documentation for 0.10.0

This version can be pinned in stack with:groundhog-0.10.0@sha256:72e0c0b53ffa150163ad87da06344d8bfeb94ecaf727e956f370b1d3bc5f1201,2564

This library maps your datatypes to a relational model, in a way similar to what ORM libraries do in object-oriented programming. The mapping can be configured to work with almost any schema. Groundhog supports schema migrations, composite keys, advanced expressions in queries, and much more. See tutorial https://www.fpcomplete.com/user/lykahb/groundhog and examples https://github.com/lykahb/groundhog/tree/master/examples on GitHub.