Amazonka.TimeStreamQuery.Types.Datum

Documentation

data Datum

Datum represents a single data point in a query result.

See: newDatum smart constructor.

Constructors

Datum'

Fields

• arrayValue :: Maybe [Datum]

  Indicates if the data point is an array.

• nullValue :: Maybe Bool

  Indicates if the data point is null.

• rowValue :: Maybe Row

  Indicates if the data point is a row.

• scalarValue :: Maybe Text

  Indicates if the data point is a scalar value such as integer, string, double, or Boolean.

• timeSeriesValue :: Maybe [TimeSeriesDataPoint]

  Indicates if the data point is a timeseries data type.

Instances

FromJSON Datum

Defined in Amazonka.TimeStreamQuery.Types.Datum

Methods

parseJSON :: Value -> Parser Datum

parseJSONList :: Value -> Parser [Datum]

Generic Datum

Defined in Amazonka.TimeStreamQuery.Types.Datum

Associated Types

type Rep Datum :: Type -> Type

Methods

from :: Datum -> Rep Datum x

to :: Rep Datum x -> Datum

Read Datum

Defined in Amazonka.TimeStreamQuery.Types.Datum

Methods

readsPrec :: Int -> ReadS Datum

readList :: ReadS [Datum]

readPrec :: ReadPrec Datum

readListPrec :: ReadPrec [Datum]

Show Datum

Defined in Amazonka.TimeStreamQuery.Types.Datum

Methods

showsPrec :: Int -> Datum -> ShowS

show :: Datum -> String

showList :: [Datum] -> ShowS

NFData Datum

Defined in Amazonka.TimeStreamQuery.Types.Datum

Methods

rnf :: Datum -> ()

Eq Datum

Defined in Amazonka.TimeStreamQuery.Types.Datum

Methods

(==) :: Datum -> Datum -> Bool

(/=) :: Datum -> Datum -> Bool

Hashable Datum

Defined in Amazonka.TimeStreamQuery.Types.Datum

Methods

hashWithSalt :: Int -> Datum -> Int

hash :: Datum -> Int

type Rep Datum

Defined in Amazonka.TimeStreamQuery.Types.Datum

type Rep Datum = D1 ('MetaData "Datum" "Amazonka.TimeStreamQuery.Types.Datum" "amazonka-timestream-query-2.0-HD7xx47Lw3eG6c52GyReXL" 'False) (C1 ('MetaCons "Datum'" 'PrefixI 'True) ((S1 ('MetaSel ('Just "arrayValue") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe [Datum])) :*: S1 ('MetaSel ('Just "nullValue") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Bool))) :*: (S1 ('MetaSel ('Just "rowValue") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Row)) :*: (S1 ('MetaSel ('Just "scalarValue") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :*: S1 ('MetaSel ('Just "timeSeriesValue") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe [TimeSeriesDataPoint]))))))

newDatum :: Datum

Create a value of Datum with all optional fields omitted.

Use generic-lens or optics to modify other optional fields.

The following record fields are available, with the corresponding lenses provided for backwards compatibility:

$sel:arrayValue:Datum', datum_arrayValue - Indicates if the data point is an array.

$sel:nullValue:Datum', datum_nullValue - Indicates if the data point is null.

$sel:rowValue:Datum', datum_rowValue - Indicates if the data point is a row.

$sel:scalarValue:Datum', datum_scalarValue - Indicates if the data point is a scalar value such as integer, string, double, or Boolean.

$sel:timeSeriesValue:Datum', datum_timeSeriesValue - Indicates if the data point is a timeseries data type.

datum_arrayValue :: Lens' Datum (Maybe [Datum])

Indicates if the data point is an array.

datum_nullValue :: Lens' Datum (Maybe Bool)

Indicates if the data point is null.

datum_rowValue :: Lens' Datum (Maybe Row)

Indicates if the data point is a row.

datum_scalarValue :: Lens' Datum (Maybe Text)

Indicates if the data point is a scalar value such as integer, string, double, or Boolean.

datum_timeSeriesValue :: Lens' Datum (Maybe [TimeSeriesDataPoint])

Indicates if the data point is a timeseries data type.