Safe Haskell	None
Language	GHC2024

Napkin.Run.DuckDb

Contents

Orphan instances

Documentation

data DuckDbError #

Constructors

UnsupportedDuckDbOperation Text

Instances

Instances details

Exception DuckDbError #
Instance details Defined in Napkin.Run.DuckDb Methods toException :: DuckDbError -> SomeException # fromException :: SomeException -> Maybe DuckDbError # displayException :: DuckDbError -> String # backtraceDesired :: DuckDbError -> Bool #
Show DuckDbError #
Instance details Defined in Napkin.Run.DuckDb Methods showsPrec :: Int -> DuckDbError -> ShowS # show :: DuckDbError -> String # showList :: [DuckDbError] -> ShowS #
Eq DuckDbError #
Instance details Defined in Napkin.Run.DuckDb Methods (==) :: DuckDbError -> DuckDbError -> Bool # (/=) :: DuckDbError -> DuckDbError -> Bool #

withDuckDbString :: ConnectionString -> (BackendConn DuckDb -> IO b) -> IO b #

withConn :: MonadIO m => BackendConn DuckDb -> (Connection -> IO a) -> m a #

fieldValueToValue :: FieldValue -> Value #

namedRowParser :: RowParser [(Text, Value)] #

ddQuery :: (MonadNapkin DuckDb m, RenderSql q DuckDb) => BackendConn DuckDb -> q -> m [Map Text Value] #

ddExecute :: (MonadNapkin DuckDb m, RenderSql a DuckDb) => BackendConn DuckDb -> a -> m () #

tellRowsAffected :: MonadNapkin DuckDb m => Int64 -> m () #

ddListTables :: MonadNapkin DuckDb m => BackendConn DuckDb -> m (Set ListedTable) #

ddNormalize :: MonadNapkin DuckDb m => NormalizeTableNames -> m (Map (Ref Table) NormalizedTable) #

ddCheckTableExists :: MonadNapkin DuckDb m => BackendConn DuckDb -> Ref Table -> m Bool #

ddObtainTableKind :: MonadNapkin DuckDb m => BackendConn DuckDb -> Ref Table -> m TableKind #

ddGetSchema :: MonadNapkin DuckDb m => BackendConn DuckDb -> Ref Table -> Relation -> m [BackendSchemaField DuckDb] #

Orphan instances

Backend DuckDb #

Instance details

Associated Types

data BackendConn DuckDb
Instance details Defined in Napkin.Run.DuckDb data BackendConn DuckDb = DuckDbConnection { connectionString :: ConnectionString duckdbConnection :: MVar Connection }

Methods

injectRunInfo :: RunId -> TaskId -> BackendConn DuckDb -> BackendConn DuckDb #

backendConnectionString :: BackendConn DuckDb -> ConnectionString #

backendExecute :: (MonadNapkin DuckDb m, RenderSql command DuckDb) => BackendConn DuckDb -> command -> m () #

backendQuery :: (MonadNapkin DuckDb m, RenderSql q DuckDb) => BackendConn DuckDb -> q -> m [Map Text Value] #

backendCheckTableExists :: MonadNapkin DuckDb m => BackendConn DuckDb -> Ref Table -> m Bool #

backendGetTableKind :: MonadNapkin DuckDb m => BackendConn DuckDb -> Ref Table -> m TableKind #

backendGetRelationSchema :: MonadNapkin DuckDb m => BackendConn DuckDb -> Ref Table -> Relation -> m [BackendSchemaField DuckDb] #

backendGetAnnotations :: MonadNapkin DuckDb m => BackendConn DuckDb -> Ref Table -> m TableAnnotations #

backendAnnotate :: MonadNapkin DuckDb m => BackendConn DuckDb -> Ref Table -> Annotation -> m () #

backendCreateAs :: (MonadNapkin DuckDb m, RenderSql command DuckDb, command ~ CreateRelation DuckDb) => BackendConn DuckDb -> command -> m () #

backendCreate :: (MonadNapkin DuckDb m, RenderSql command DuckDb, command ~ CreateTableSchema DuckDb) => BackendConn DuckDb -> command -> m () #

backendCopyTable :: (Default (BackendMeta 'KindTable DuckDb), MonadNapkin DuckDb m, RenderSql (CreateRelation DuckDb) DuckDb, RenderSql DeleteRows DuckDb, RenderSql InsertInto DuckDb) => BackendConn DuckDb -> Ref Table -> Ref Table -> TableWriteStrategy -> m () #

backendDrop :: MonadNapkin DuckDb m => BackendConn DuckDb -> DropRelation -> m () #

backendInsertInto :: (MonadNapkin DuckDb m, RenderSql command DuckDb, command ~ InsertInto) => BackendConn DuckDb -> command -> m () #

backendRename :: MonadNapkin DuckDb m => BackendConn DuckDb -> RenameRelation -> m () #

backendListTables :: MonadNapkin DuckDb m => BackendConn DuckDb -> ListTables -> m (Set ListedTable) #

backendNormalize :: MonadNapkin DuckDb m => BackendConn DuckDb -> NormalizeTableNames -> m (Map (Ref Table) NormalizedTable) #

backendAddColumn :: (MonadNapkin DuckDb m, RenderSql command DuckDb, command ~ AddColumnToTable) => BackendConn DuckDb -> command -> m () #

backendDropColumn :: (MonadNapkin DuckDb m, RenderSql command DuckDb, command ~ DropColumnFromTable) => BackendConn DuckDb -> command -> m () #

RunBackendConn DuckDb #

Instance details

Methods

runBackendConn :: LogEnv -> DbBackendOptions DuckDb -> ConnectionString -> Maybe CredentialsPath -> Maybe AuthPort -> (BackendConn DuckDb -> IO a) -> IO a #

HasBackendSchemaField DuckDb #

Instance details

Associated Types

data BackendSchemaField DuckDb
Instance details Defined in Napkin.Run.DuckDb data BackendSchemaField DuckDb = DuckDbSchemaField { scdName :: Text scdType :: Text }

Methods

fieldName :: BackendSchemaField DuckDb -> Text #

fieldType :: BackendSchemaField DuckDb -> Type #

HasBackendQueryStats DuckDb #

Instance details

Associated Types

data BackendQueryStats DuckDb
Instance details Defined in Napkin.Run.DuckDb data BackendQueryStats DuckDb = BackendQueryStats

Methods

prettyPrint :: BackendQueryStats DuckDb -> Maybe Text #

FromJSON (DbBackendOptions DuckDb) #

Instance details

Methods

parseJSON :: Value -> Parser (DbBackendOptions DuckDb) #

parseJSONList :: Value -> Parser [DbBackendOptions DuckDb] #

omittedField :: Maybe (DbBackendOptions DuckDb) #

Default (DbBackendOptions DuckDb) #

Instance details

Methods

def :: DbBackendOptions DuckDb #

Generic (DbBackendOptions DuckDb) #

Instance details

Associated Types

type Rep (DbBackendOptions DuckDb)
Instance details Defined in Napkin.Run.DuckDb type Rep (DbBackendOptions DuckDb) = D1 ('MetaData "DbBackendOptions" "Napkin.Run.DuckDb" "napkin-backend-duckdb-2.0.0-vO5vOMBjTQJ5TZJdc6grF" 'False) (C1 ('MetaCons "DuckDbOptions" 'PrefixI 'False) (U1 :: Type -> Type))

Methods

from :: DbBackendOptions DuckDb -> Rep (DbBackendOptions DuckDb) x #

to :: Rep (DbBackendOptions DuckDb) x -> DbBackendOptions DuckDb #

Show (DbBackendOptions DuckDb) #

Instance details

Methods

showsPrec :: Int -> DbBackendOptions DuckDb -> ShowS #

show :: DbBackendOptions DuckDb -> String #

showList :: [DbBackendOptions DuckDb] -> ShowS #

Eq (DbBackendOptions DuckDb) #

Instance details

Methods

(==) :: DbBackendOptions DuckDb -> DbBackendOptions DuckDb -> Bool #

(/=) :: DbBackendOptions DuckDb -> DbBackendOptions DuckDb -> Bool #

FromJSON (BackendQueryStats DuckDb) #

Instance details

Methods

parseJSON :: Value -> Parser (BackendQueryStats DuckDb) #

parseJSONList :: Value -> Parser [BackendQueryStats DuckDb] #

omittedField :: Maybe (BackendQueryStats DuckDb) #

ToJSON (BackendQueryStats DuckDb) #

Instance details

Methods

toJSON :: BackendQueryStats DuckDb -> Value #

toEncoding :: BackendQueryStats DuckDb -> Encoding #

toJSONList :: [BackendQueryStats DuckDb] -> Value #

toEncodingList :: [BackendQueryStats DuckDb] -> Encoding #

omitField :: BackendQueryStats DuckDb -> Bool #

Monoid (BackendQueryStats DuckDb) #

Instance details

Methods

mempty :: BackendQueryStats DuckDb #

mappend :: BackendQueryStats DuckDb -> BackendQueryStats DuckDb -> BackendQueryStats DuckDb #

mconcat :: [BackendQueryStats DuckDb] -> BackendQueryStats DuckDb #

Semigroup (BackendQueryStats DuckDb) #

Instance details

Methods

(<>) :: BackendQueryStats DuckDb -> BackendQueryStats DuckDb -> BackendQueryStats DuckDb #

sconcat :: NonEmpty (BackendQueryStats DuckDb) -> BackendQueryStats DuckDb #

stimes :: Integral b => b -> BackendQueryStats DuckDb -> BackendQueryStats DuckDb #

Generic (BackendQueryStats DuckDb) #

Instance details

Associated Types

type Rep (BackendQueryStats DuckDb)
Instance details Defined in Napkin.Run.DuckDb type Rep (BackendQueryStats DuckDb) = D1 ('MetaData "BackendQueryStats" "Napkin.Run.DuckDb" "napkin-backend-duckdb-2.0.0-vO5vOMBjTQJ5TZJdc6grF" 'False) (C1 ('MetaCons "BackendQueryStats" 'PrefixI 'False) (U1 :: Type -> Type))