groundhog

Type-safe datatype-database mapping library.

LTS Haskell 19.33:	0.12.0
Stackage Nightly 2022-03-17:	0.12.0
Latest on Hackage:	0.12.0

See all snapshots groundhog appears in

BSD-3-Clause licensed and maintained by Boris Lykah

This version can be pinned in stack with:groundhog-0.12.0@sha256:fa576070234cb5652fee9a3f8f5eca44e044da7db557293cb5332615bedd10c4,2377

Module documentation for 0.12.0

Database
- Database.Groundhog

Depends on 16 packages(full list with versions):

aeson, attoparsec, base, base64-bytestring, bytestring, containers, monad-control, mtl, resourcet, safe-exceptions, scientific, text, time, transformers, transformers-base, transformers-compat

Used by 2 packages in nightly-2022-01-04(full list with versions):

groundhog-postgresql, groundhog-sqlite

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.schoolofhaskell.com/user/lykahb/groundhog and examples https://github.com/lykahb/groundhog/tree/master/examples on GitHub.