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Within LTS Haskell 24.50 (ghc-9.10.3)

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  1. runMigrationUnsafeQuiet :: forall (m :: Type -> Type) . (HasCallStack, MonadIO m) => Migration -> ReaderT SqlBackend m [Text]

    persistent Database.Persist.Sql.Migration

    Same as runMigrationUnsafe, but returns a list of the SQL commands executed instead of printing them to stderr.

  2. requireUniquesP :: AtLeastOneUniqueKey record => record -> NonEmpty (Unique record)

    persistent Database.Persist.TH.Internal

    No documentation available.

  3. asEqualPred :: Pred -> Maybe (Type, Type)

    th-abstraction Language.Haskell.TH.Datatype

    Match a Pred representing an equality constraint. Returns arguments to the equality constraint if successful.

  4. BndrReq :: BndrVis

    th-abstraction Language.Haskell.TH.Datatype.TyVarBndr 

    a

  5. bndrReq :: BndrVis

    th-abstraction Language.Haskell.TH.Datatype.TyVarBndr

    No documentation available.

  6. kindedTVReq :: Name -> Kind -> TyVarBndrVis

    th-abstraction Language.Haskell.TH.Datatype.TyVarBndr

    Construct a KindedTV with a BndrReq.

  7. plainTVReq :: Name -> TyVarBndrVis

    th-abstraction Language.Haskell.TH.Datatype.TyVarBndr

    Construct a PlainTV with a BndrReq.

  8. parseQueryParam :: FromHttpApiData a => Text -> Either Text a

    http-api-data Web.HttpApiData

    Parse query param value.

  9. parseQueryParamMaybe :: FromHttpApiData a => Text -> Maybe a

    http-api-data Web.HttpApiData

    Parse query param value in a Maybe. 

    >>> parseQueryParamMaybe "true" :: Maybe Bool
Just True

  10. parseQueryParamWithPrefix :: FromHttpApiData a => Text -> Text -> Either Text a

    http-api-data Web.HttpApiData

    Case insensitive. Parse given text case insensitive and then parse the rest of the input using parseQueryParam. 

    >>> parseQueryParamWithPrefix "z" "z10" :: Either Text Int
Right 10

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