postgresql-simple v0.3.7.0 Release Notes

Release Date: 2013-09-11 // over 10 years ago
    • Added aeson as a dependency.

    • Added ToField and FromField instances for aeson's JSON.Value type, courtesy of Bas van Dijk.

    • Added toJSONField and fromJSONField helper functions for declaring FromField/ToField JSON instances to other Haskell types, courtesy of Bas van Dijk.

    • Added a FromField instance for (), corresponding to postgresql's void type.

    • Added liftConversion and liftRowParser functions to the Internal module, for lifting IO actions into the respective monads.

    • The SqlError predicates available in the Transaction module are now also exported from the Errors module.

    • Various documentation fixes.