Copyright	Soostone Inc
License	BSD3
Maintainer	Ozgun Ataman <ozgun.ataman@soostone.com>
Stability	experimental
Safe Haskell	None
Language	Haskell2010

Aws.DynamoDb.Commands.UpdateItem

Description

Synopsis

data UpdateItem = UpdateItem {
- uiTable :: Text
- uiKey :: PrimaryKey
- uiUpdates :: [AttributeUpdate]
- uiExpect :: Conditions
- uiReturn :: UpdateReturn
- uiRetCons :: ReturnConsumption
- uiRetMet :: ReturnItemCollectionMetrics
}
updateItem :: Text -> PrimaryKey -> [AttributeUpdate] -> UpdateItem
data AttributeUpdate = AttributeUpdate {
- auAttr :: Attribute
- auAction :: UpdateAction
}
au :: Attribute -> AttributeUpdate
data UpdateAction
- = UPut
- | UAdd
- | UDelete
data UpdateItemResponse = UpdateItemResponse {
- uirAttrs :: Maybe Item
- uirConsumed :: Maybe ConsumedCapacity
}

Documentation

data UpdateItem Source #

An UpdateItem request.

Constructors

UpdateItem
Fields uiTable :: Text uiKey :: PrimaryKey uiUpdates :: [AttributeUpdate] uiExpect :: Conditions Conditional update - see DynamoDb documentation uiReturn :: UpdateReturn uiRetCons :: ReturnConsumption uiRetMet :: ReturnItemCollectionMetrics

Instances

Instances details

ToJSON UpdateItem Source #

Instance details

Defined in Aws.DynamoDb.Commands.UpdateItem

Methods

toJSON :: UpdateItem -> Value #

toEncoding :: UpdateItem -> Encoding #

toJSONList :: [UpdateItem] -> Value #

toEncodingList :: [UpdateItem] -> Encoding #

omitField :: UpdateItem -> Bool #

SignQuery UpdateItem Source #

Instance details

Defined in Aws.DynamoDb.Commands.UpdateItem

Associated Types

type ServiceConfiguration UpdateItem
Instance details Defined in Aws.DynamoDb.Commands.UpdateItem type ServiceConfiguration UpdateItem = DdbConfiguration

Methods

signQuery :: UpdateItem -> ServiceConfiguration UpdateItem queryType -> SignatureData -> SignedQuery Source #

Read UpdateItem Source #

Instance details

Defined in Aws.DynamoDb.Commands.UpdateItem

Methods

readsPrec :: Int -> ReadS UpdateItem #

readList :: ReadS [UpdateItem] #

readPrec :: ReadPrec UpdateItem #

readListPrec :: ReadPrec [UpdateItem] #

Show UpdateItem Source #

Instance details

Defined in Aws.DynamoDb.Commands.UpdateItem

Methods

showsPrec :: Int -> UpdateItem -> ShowS #

show :: UpdateItem -> String #

showList :: [UpdateItem] -> ShowS #

Eq UpdateItem Source #

Instance details

Defined in Aws.DynamoDb.Commands.UpdateItem

Methods

(==) :: UpdateItem -> UpdateItem -> Bool #

(/=) :: UpdateItem -> UpdateItem -> Bool #

Ord UpdateItem Source #

Instance details

Defined in Aws.DynamoDb.Commands.UpdateItem

Methods

compare :: UpdateItem -> UpdateItem -> Ordering #

(<) :: UpdateItem -> UpdateItem -> Bool #

(<=) :: UpdateItem -> UpdateItem -> Bool #

(>) :: UpdateItem -> UpdateItem -> Bool #

(>=) :: UpdateItem -> UpdateItem -> Bool #

max :: UpdateItem -> UpdateItem -> UpdateItem #

min :: UpdateItem -> UpdateItem -> UpdateItem #

Transaction UpdateItem UpdateItemResponse Source #

Instance details

Defined in Aws.DynamoDb.Commands.UpdateItem

type ServiceConfiguration UpdateItem Source #

Instance details

Defined in Aws.DynamoDb.Commands.UpdateItem

type ServiceConfiguration UpdateItem = DdbConfiguration

updateItem Source #

Arguments

:: Text	Table name
-> PrimaryKey	Primary key for item
-> [AttributeUpdate]	Updates for this item
-> UpdateItem

Construct a minimal UpdateItem request.

data AttributeUpdate Source #

Constructors

AttributeUpdate
Fields auAttr :: Attribute Attribute key-value auAction :: UpdateAction Type of update operation.

Instances

Instances details

DynSize AttributeUpdate Source #
Instance details Defined in Aws.DynamoDb.Commands.UpdateItem Methods dynSize :: AttributeUpdate -> Int Source #
Read AttributeUpdate Source #
Instance details Defined in Aws.DynamoDb.Commands.UpdateItem Methods readsPrec :: Int -> ReadS AttributeUpdate # readList :: ReadS [AttributeUpdate] # readPrec :: ReadPrec AttributeUpdate # readListPrec :: ReadPrec [AttributeUpdate] #
Show AttributeUpdate Source #
Instance details Defined in Aws.DynamoDb.Commands.UpdateItem Methods showsPrec :: Int -> AttributeUpdate -> ShowS # show :: AttributeUpdate -> String # showList :: [AttributeUpdate] -> ShowS #
Eq AttributeUpdate Source #
Instance details Defined in Aws.DynamoDb.Commands.UpdateItem Methods (==) :: AttributeUpdate -> AttributeUpdate -> Bool # (/=) :: AttributeUpdate -> AttributeUpdate -> Bool #
Ord AttributeUpdate Source #
Instance details Defined in Aws.DynamoDb.Commands.UpdateItem Methods compare :: AttributeUpdate -> AttributeUpdate -> Ordering # (<) :: AttributeUpdate -> AttributeUpdate -> Bool # (<=) :: AttributeUpdate -> AttributeUpdate -> Bool # (>) :: AttributeUpdate -> AttributeUpdate -> Bool # (>=) :: AttributeUpdate -> AttributeUpdate -> Bool # max :: AttributeUpdate -> AttributeUpdate -> AttributeUpdate # min :: AttributeUpdate -> AttributeUpdate -> AttributeUpdate #

au :: Attribute -> AttributeUpdate Source #

Shorthand for the AttributeUpdate constructor. Defaults to PUT for the update action.

data UpdateAction Source #

Type of attribute update to perform.

See AWS docs at:

http://docs.aws.amazon.com/amazondynamodb/latest/APIReference/API_UpdateItem.html

Constructors

UPut	Simply write, overwriting any previous value
UAdd	Numerical add or add to set.
UDelete	Empty value: remove; Set value: Subtract from set.

Instances

Instances details

ToJSON UpdateAction Source #
Instance details Defined in Aws.DynamoDb.Commands.UpdateItem Methods toJSON :: UpdateAction -> Value # toEncoding :: UpdateAction -> Encoding # toJSONList :: [UpdateAction] -> Value # toEncodingList :: [UpdateAction] -> Encoding # omitField :: UpdateAction -> Bool #
Read UpdateAction Source #
Instance details Defined in Aws.DynamoDb.Commands.UpdateItem Methods readsPrec :: Int -> ReadS UpdateAction # readList :: ReadS [UpdateAction] # readPrec :: ReadPrec UpdateAction # readListPrec :: ReadPrec [UpdateAction] #
Show UpdateAction Source #
Instance details Defined in Aws.DynamoDb.Commands.UpdateItem Methods showsPrec :: Int -> UpdateAction -> ShowS # show :: UpdateAction -> String # showList :: [UpdateAction] -> ShowS #
Default UpdateAction Source #
Instance details Defined in Aws.DynamoDb.Commands.UpdateItem Methods def :: UpdateAction #
Eq UpdateAction Source #
Instance details Defined in Aws.DynamoDb.Commands.UpdateItem Methods (==) :: UpdateAction -> UpdateAction -> Bool # (/=) :: UpdateAction -> UpdateAction -> Bool #
Ord UpdateAction Source #
Instance details Defined in Aws.DynamoDb.Commands.UpdateItem Methods compare :: UpdateAction -> UpdateAction -> Ordering # (<) :: UpdateAction -> UpdateAction -> Bool # (<=) :: UpdateAction -> UpdateAction -> Bool # (>) :: UpdateAction -> UpdateAction -> Bool # (>=) :: UpdateAction -> UpdateAction -> Bool # max :: UpdateAction -> UpdateAction -> UpdateAction # min :: UpdateAction -> UpdateAction -> UpdateAction #

data UpdateItemResponse Source #

Constructors

UpdateItemResponse
Fields uirAttrs :: Maybe Item Old attributes, if requested uirConsumed :: Maybe ConsumedCapacity Amount of capacity consumed

Instances

Instances details

FromJSON UpdateItemResponse Source #

Instance details

Defined in Aws.DynamoDb.Commands.UpdateItem

Methods

parseJSON :: Value -> Parser UpdateItemResponse #

parseJSONList :: Value -> Parser [UpdateItemResponse] #

omittedField :: Maybe UpdateItemResponse #

AsMemoryResponse UpdateItemResponse Source #

Instance details

Defined in Aws.DynamoDb.Commands.UpdateItem

Associated Types

type MemoryResponse UpdateItemResponse
Instance details Defined in Aws.DynamoDb.Commands.UpdateItem type MemoryResponse UpdateItemResponse = UpdateItemResponse

Methods

loadToMemory :: UpdateItemResponse -> ResourceT IO (MemoryResponse UpdateItemResponse) Source #

Read UpdateItemResponse Source #

Instance details

Defined in Aws.DynamoDb.Commands.UpdateItem

Methods

readsPrec :: Int -> ReadS UpdateItemResponse #

readList :: ReadS [UpdateItemResponse] #

readPrec :: ReadPrec UpdateItemResponse #

readListPrec :: ReadPrec [UpdateItemResponse] #

Show UpdateItemResponse Source #

Instance details

Defined in Aws.DynamoDb.Commands.UpdateItem

Methods

showsPrec :: Int -> UpdateItemResponse -> ShowS #

show :: UpdateItemResponse -> String #

showList :: [UpdateItemResponse] -> ShowS #

Eq UpdateItemResponse Source #

Instance details

Defined in Aws.DynamoDb.Commands.UpdateItem

Methods

(==) :: UpdateItemResponse -> UpdateItemResponse -> Bool #

(/=) :: UpdateItemResponse -> UpdateItemResponse -> Bool #

Ord UpdateItemResponse Source #

Instance details

Defined in Aws.DynamoDb.Commands.UpdateItem

Methods

compare :: UpdateItemResponse -> UpdateItemResponse -> Ordering #

(<) :: UpdateItemResponse -> UpdateItemResponse -> Bool #

(<=) :: UpdateItemResponse -> UpdateItemResponse -> Bool #

(>) :: UpdateItemResponse -> UpdateItemResponse -> Bool #

(>=) :: UpdateItemResponse -> UpdateItemResponse -> Bool #

max :: UpdateItemResponse -> UpdateItemResponse -> UpdateItemResponse #

min :: UpdateItemResponse -> UpdateItemResponse -> UpdateItemResponse #

ResponseConsumer r UpdateItemResponse Source #

Instance details

Defined in Aws.DynamoDb.Commands.UpdateItem

Associated Types

type ResponseMetadata UpdateItemResponse
Instance details Defined in Aws.DynamoDb.Commands.UpdateItem type ResponseMetadata UpdateItemResponse = DdbResponse

Methods

responseConsumer :: Request -> r -> IORef (ResponseMetadata UpdateItemResponse) -> HTTPResponseConsumer UpdateItemResponse Source #

Transaction UpdateItem UpdateItemResponse Source #

Instance details

Defined in Aws.DynamoDb.Commands.UpdateItem

type MemoryResponse UpdateItemResponse Source #

Instance details

Defined in Aws.DynamoDb.Commands.UpdateItem

type MemoryResponse UpdateItemResponse = UpdateItemResponse

type ResponseMetadata UpdateItemResponse Source #

Instance details

Defined in Aws.DynamoDb.Commands.UpdateItem

type ResponseMetadata UpdateItemResponse = DdbResponse