postgresql-named: Generic deserialization of PostgreSQL rows based on column names
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- postgresql-named-0.1.0.tar.gz [browse] (Cabal source package)
- Package description (as included in the package)
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| Versions [RSS] | 0.1.0 |
|---|---|
| Change log | CHANGELOG.md |
| Dependencies | base (>=4.9 && <5), bytestring (>=0.10 && <0.11), extra (>=1.5 && <1.6), generics-sop (>=0.3 && <0.4), mtl (>=2.2 && <2.3), postgresql-libpq (>=0.9 && <0.10), postgresql-simple (>=0.5 && <0.6), utf8-string [details] |
| Tested with | ghc ==8.0.2, ghc ==8.2.1 |
| License | BSD-3-Clause |
| Copyright | (C) 2017 Moritz Kiefer |
| Author | Moritz Kiefer |
| Maintainer | moritz.kiefer@purelyfunctional.org |
| Category | Web |
| Home page | https://github.com/cocreature/postgresql-named#readme |
| Source repo | head: git clone https://github.com/cocreature/postgresql-named |
| Uploaded | by cocreature at 2017-06-15T20:27:55Z |
| Distributions | |
| Reverse Dependencies | 1 direct, 0 indirect [details] |
| Downloads | 902 total (5 in the last 30 days) |
| Rating | (no votes yet) [estimated by Bayesian average] |
| Your Rating | |
| Status | Docs uploaded by user Build status unknown [no reports yet] |
Readme for postgresql-named-0.1.0
[back to package description]postgresql-named
Library for deserializing rows in postgresql-simple (or any other
library that uses FromRow) based on column names instead of the
positions of columns.
Example
{-# LANGUAGE DeriveGeneric #-}
import Database.PostgreSQL.Simple.FromRow
import Database.PostgreSQL.Simple.FromRow.Named
import qualified GHC.Generics as GHC
import Generics.SOP
data Foobar = Foobar
{ foo :: !String
, bar :: !Int
} deriving (Show, Eq, Ord, GHC.Generic)
instance Generic Foobar
instance HasDatatypeInfo Foobar
instance FromRow Foobar where
fromRow = gFromRow