Copyright	(c) 2013-2021 Brendan Hay
License	Mozilla Public License, v. 2.0.
Maintainer	Brendan Hay <brendan.g.hay+amazonka@gmail.com>
Stability	auto-generated
Portability	non-portable (GHC extensions)
Safe Haskell	None

Amazonka.QuickSight.Types.CalculatedColumn

Description

Synopsis

Documentation

data CalculatedColumn Source #

A calculated column for a dataset.

See: newCalculatedColumn smart constructor.

Constructors

CalculatedColumn'
Fields columnName :: Text Column name. columnId :: Text A unique ID to identify a calculated column. During a dataset update, if the column ID of a calculated column matches that of an existing calculated column, Amazon QuickSight preserves the existing calculated column. expression :: Text An expression that defines the calculated column.

Instances

Instances details

Eq CalculatedColumn Source #
Instance details Defined in Amazonka.QuickSight.Types.CalculatedColumn Methods (==) :: CalculatedColumn -> CalculatedColumn -> Bool # (/=) :: CalculatedColumn -> CalculatedColumn -> Bool #
Read CalculatedColumn Source #
Instance details Defined in Amazonka.QuickSight.Types.CalculatedColumn Methods readsPrec :: Int -> ReadS CalculatedColumn # readList :: ReadS [CalculatedColumn] # readPrec :: ReadPrec CalculatedColumn # readListPrec :: ReadPrec [CalculatedColumn] #
Show CalculatedColumn Source #
Instance details Defined in Amazonka.QuickSight.Types.CalculatedColumn Methods showsPrec :: Int -> CalculatedColumn -> ShowS # show :: CalculatedColumn -> String # showList :: [CalculatedColumn] -> ShowS #
Generic CalculatedColumn Source #
Instance details Defined in Amazonka.QuickSight.Types.CalculatedColumn Associated Types type Rep CalculatedColumn :: Type -> Type # Methods from :: CalculatedColumn -> Rep CalculatedColumn x # to :: Rep CalculatedColumn x -> CalculatedColumn #
NFData CalculatedColumn Source #
Instance details Defined in Amazonka.QuickSight.Types.CalculatedColumn Methods rnf :: CalculatedColumn -> () #
Hashable CalculatedColumn Source #
Instance details Defined in Amazonka.QuickSight.Types.CalculatedColumn Methods hashWithSalt :: Int -> CalculatedColumn -> Int # hash :: CalculatedColumn -> Int #
ToJSON CalculatedColumn Source #
Instance details Defined in Amazonka.QuickSight.Types.CalculatedColumn Methods toJSON :: CalculatedColumn -> Value # toEncoding :: CalculatedColumn -> Encoding # toJSONList :: [CalculatedColumn] -> Value # toEncodingList :: [CalculatedColumn] -> Encoding #
FromJSON CalculatedColumn Source #
Instance details Defined in Amazonka.QuickSight.Types.CalculatedColumn Methods parseJSON :: Value -> Parser CalculatedColumn # parseJSONList :: Value -> Parser [CalculatedColumn] #
type Rep CalculatedColumn Source #
Instance details Defined in Amazonka.QuickSight.Types.CalculatedColumn type Rep CalculatedColumn = D1 ('MetaData "CalculatedColumn" "Amazonka.QuickSight.Types.CalculatedColumn" "libZSservicesZSamazonka-quicksightZSamazonka-quicksight" 'False) (C1 ('MetaCons "CalculatedColumn'" 'PrefixI 'True) (S1 ('MetaSel ('Just "columnName") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Text) :: (S1 ('MetaSel ('Just "columnId") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Text) :: S1 ('MetaSel ('Just "expression") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Text))))

newCalculatedColumn Source #

Arguments

:: Text	`$sel:columnName:CalculatedColumn'`
-> Text	`$sel:columnId:CalculatedColumn'`
-> Text	`$sel:expression:CalculatedColumn'`
-> CalculatedColumn

Create a value of CalculatedColumn 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:columnName:CalculatedColumn', calculatedColumn_columnName - Column name.

$sel:columnId:CalculatedColumn', calculatedColumn_columnId - A unique ID to identify a calculated column. During a dataset update, if the column ID of a calculated column matches that of an existing calculated column, Amazon QuickSight preserves the existing calculated column.

$sel:expression:CalculatedColumn', calculatedColumn_expression - An expression that defines the calculated column.

calculatedColumn_columnName :: Lens' CalculatedColumn Text Source #

Column name.

calculatedColumn_columnId :: Lens' CalculatedColumn Text Source #

A unique ID to identify a calculated column. During a dataset update, if the column ID of a calculated column matches that of an existing calculated column, Amazon QuickSight preserves the existing calculated column.

calculatedColumn_expression :: Lens' CalculatedColumn Text Source #

An expression that defines the calculated column.