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.DynamoDB.Types.AttributeDefinition

Description

Synopsis

Documentation

data AttributeDefinition Source #

Represents an attribute for describing the key schema for the table and indexes.

See: newAttributeDefinition smart constructor.

Constructors

AttributeDefinition'
Fields attributeName :: Text A name for the attribute. attributeType :: ScalarAttributeType The data type for the attribute, where: `S` - the attribute is of type String `N` - the attribute is of type Number `B` - the attribute is of type Binary

Instances

Instances details

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

newAttributeDefinition Source #

Arguments

:: Text	`$sel:attributeName:AttributeDefinition'`
-> ScalarAttributeType	`$sel:attributeType:AttributeDefinition'`
-> AttributeDefinition

Create a value of AttributeDefinition 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:attributeName:AttributeDefinition', attributeDefinition_attributeName - A name for the attribute.

$sel:attributeType:AttributeDefinition', attributeDefinition_attributeType - The data type for the attribute, where:

S - the attribute is of type String
N - the attribute is of type Number
B - the attribute is of type Binary

attributeDefinition_attributeName :: Lens' AttributeDefinition Text Source #

A name for the attribute.

attributeDefinition_attributeType :: Lens' AttributeDefinition ScalarAttributeType Source #

The data type for the attribute, where:

S - the attribute is of type String
N - the attribute is of type Number
B - the attribute is of type Binary