https://github.com/agrafix/hasql-simple

Haskell: A somewhat opinionated "simpler" API to hasql
https://github.com/agrafix/hasql-simple

Last synced: about 1 year ago
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Haskell: A somewhat opinionated "simpler" API to hasql

• Host: GitHub
• URL: https://github.com/agrafix/hasql-simple
• Owner: agrafix
• License: bsd-3-clause
• Created: 2017-09-14T09:38:36.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2017-09-14T14:27:59.000Z (over 8 years ago)
• Last Synced: 2025-04-04T15:46:22.294Z (about 1 year ago)
• Language: Haskell
• Size: 6.84 KB
• Stars: 3
• Watchers: 4
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# hasql-simple

[![CircleCI](https://circleci.com/gh/agrafix/hasql-simple.svg?style=svg)](https://circleci.com/gh/agrafix/hasql-simple)

A somewhat opinionated "simpler" API to hasql. This allows to write code like:

```haskell

import Hasql.Query

import Hasql.Simple

import qualified Hasql.Decoders as D

data NewUser

    = NewUser

    { nu_username :: !T.Text

    , nu_email :: !T.Text

    , nu_password :: !(Password 'PtHash)

    } deriving (Show)

createUserQ :: Query NewUser UserId

createUserQ =

    statement sql encoder decoder True

    where

      sql =

          "INSERT INTO login (username, email, password) VALUES ($1, $2, $3) RETURNING id;"

      encoder =

          req nu_username

          <> req nu_email

          <> req nu_password

      decoder =

          D.singleRow dbDecVal

```

The `-simple` in the name is due to this type class approach beeing similar to the one found in `postgresql-simple`. All contributions (e.g. more instances and/or helper functions) are welcome, please send a PR.