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.TransactWriteItem

Description

Documentation

data TransactWriteItem Source #

A list of requests that can perform update, put, delete, or check operations on multiple items in one or more tables atomically.

See: newTransactWriteItem smart constructor.

Constructors

TransactWriteItem'
Fields conditionCheck :: Maybe ConditionCheck A request to perform a check item operation. put :: Maybe Put A request to perform a `PutItem` operation. delete' :: Maybe Delete A request to perform a `DeleteItem` operation. update :: Maybe Update A request to perform an `UpdateItem` operation.

Instances

Instances details

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

newTransactWriteItem :: TransactWriteItem Source #

Create a value of TransactWriteItem 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:conditionCheck:TransactWriteItem', transactWriteItem_conditionCheck - A request to perform a check item operation.

$sel:put:TransactWriteItem', transactWriteItem_put - A request to perform a PutItem operation.

$sel:delete':TransactWriteItem', transactWriteItem_delete - A request to perform a DeleteItem operation.

$sel:update:TransactWriteItem', transactWriteItem_update - A request to perform an UpdateItem operation.

transactWriteItem_conditionCheck :: Lens' TransactWriteItem (Maybe ConditionCheck) Source #

A request to perform a check item operation.

transactWriteItem_put :: Lens' TransactWriteItem (Maybe Put) Source #

A request to perform a PutItem operation.

transactWriteItem_delete :: Lens' TransactWriteItem (Maybe Delete) Source #

A request to perform a DeleteItem operation.

transactWriteItem_update :: Lens' TransactWriteItem (Maybe Update) Source #

A request to perform an UpdateItem operation.