Network.AWS.SDB.DeleteAttributes

Deletes one or more attributes associated with an item. If all attributes of the item are deleted, the item is deleted.

DeleteAttributes is an idempotent operation; running it multiple times on the same item or attribute does not result in an error response.

Because Amazon SimpleDB makes multiple copies of item data and uses an eventual consistency update model, performing a GetAttributes or Select operation (read) immediately after a DeleteAttributes or PutAttributes operation (write) might not return updated item data.

Creating a Request

deleteAttributes

Arguments

:: Text

daDomainName

-> Text

daItemName

-> DeleteAttributes

Creates a value of DeleteAttributes with the minimum fields required to make a request.

Use one of the following lenses to modify other fields as desired:

• daAttributes - A list of Attributes. Similar to columns on a spreadsheet, attributes represent categories of data that can be assigned to items.
• daExpected - The update condition which, if specified, determines whether the specified attributes will be deleted or not. The update condition must be satisfied in order for this request to be processed and the attributes to be deleted.
• daDomainName - The name of the domain in which to perform the operation.
• daItemName - The name of the item. Similar to rows on a spreadsheet, items represent individual objects that contain one or more value-attribute pairs.

data DeleteAttributes

See: deleteAttributes smart constructor.

Instances

Eq DeleteAttributes

Methods

(==) :: DeleteAttributes -> DeleteAttributes -> Bool

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

Data DeleteAttributes

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> DeleteAttributes -> c DeleteAttributes

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c DeleteAttributes

toConstr :: DeleteAttributes -> Constr

dataTypeOf :: DeleteAttributes -> DataType

dataCast1 :: Typeable (* -> *) t => (forall d. Data d => c (t d)) -> Maybe (c DeleteAttributes)

dataCast2 :: Typeable (* -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c DeleteAttributes)

gmapT :: (forall b. Data b => b -> b) -> DeleteAttributes -> DeleteAttributes

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> DeleteAttributes -> r

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> DeleteAttributes -> r

gmapQ :: (forall d. Data d => d -> u) -> DeleteAttributes -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> DeleteAttributes -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> DeleteAttributes -> m DeleteAttributes

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> DeleteAttributes -> m DeleteAttributes

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> DeleteAttributes -> m DeleteAttributes

Read DeleteAttributes

Methods

readsPrec :: Int -> ReadS DeleteAttributes

readList :: ReadS [DeleteAttributes]

readPrec :: ReadPrec DeleteAttributes

readListPrec :: ReadPrec [DeleteAttributes]

Show DeleteAttributes

Methods

showsPrec :: Int -> DeleteAttributes -> ShowS

show :: DeleteAttributes -> String

showList :: [DeleteAttributes] -> ShowS

Generic DeleteAttributes

Associated Types

type Rep DeleteAttributes :: * -> *

Methods

from :: DeleteAttributes -> Rep DeleteAttributes x

to :: Rep DeleteAttributes x -> DeleteAttributes

Hashable DeleteAttributes

Methods

hashWithSalt :: Int -> DeleteAttributes -> Int

hash :: DeleteAttributes -> Int

NFData DeleteAttributes

Methods

rnf :: DeleteAttributes -> ()

AWSRequest DeleteAttributes

Associated Types

type Rs DeleteAttributes :: *

Methods

request :: DeleteAttributes -> Request DeleteAttributes

response :: MonadResource m => Logger -> Service -> Proxy * DeleteAttributes -> ClientResponse -> m (Response DeleteAttributes)

ToPath DeleteAttributes

Methods

toPath :: DeleteAttributes -> ByteString

ToHeaders DeleteAttributes

Methods

toHeaders :: DeleteAttributes -> [Header]

ToQuery DeleteAttributes

Methods

toQuery :: DeleteAttributes -> QueryString

type Rep DeleteAttributes

type Rep DeleteAttributes = D1 (MetaData "DeleteAttributes" "Network.AWS.SDB.DeleteAttributes" "amazonka-sdb-1.4.5-LfC5JZ7hOy9JWTNtxCKL3V" False) (C1 (MetaCons "DeleteAttributes'" PrefixI True) ((:*:) ((:*:) (S1 (MetaSel (Just Symbol "_daAttributes") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe [Attribute]))) (S1 (MetaSel (Just Symbol "_daExpected") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe UpdateCondition)))) ((:*:) (S1 (MetaSel (Just Symbol "_daDomainName") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Text)) (S1 (MetaSel (Just Symbol "_daItemName") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Text)))))

type Rs DeleteAttributes

type Rs DeleteAttributes = DeleteAttributesResponse

Request Lenses

daAttributes :: Lens' DeleteAttributes [Attribute]

A list of Attributes. Similar to columns on a spreadsheet, attributes represent categories of data that can be assigned to items.

daExpected :: Lens' DeleteAttributes (Maybe UpdateCondition)

The update condition which, if specified, determines whether the specified attributes will be deleted or not. The update condition must be satisfied in order for this request to be processed and the attributes to be deleted.

daDomainName :: Lens' DeleteAttributes Text

The name of the domain in which to perform the operation.

daItemName :: Lens' DeleteAttributes Text

The name of the item. Similar to rows on a spreadsheet, items represent individual objects that contain one or more value-attribute pairs.

Destructuring the Response

deleteAttributesResponse :: DeleteAttributesResponse

Creates a value of DeleteAttributesResponse with the minimum fields required to make a request.

data DeleteAttributesResponse

See: deleteAttributesResponse smart constructor.

Instances

Eq DeleteAttributesResponse

Methods

(==) :: DeleteAttributesResponse -> DeleteAttributesResponse -> Bool

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

Data DeleteAttributesResponse

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> DeleteAttributesResponse -> c DeleteAttributesResponse

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c DeleteAttributesResponse

toConstr :: DeleteAttributesResponse -> Constr

dataTypeOf :: DeleteAttributesResponse -> DataType

dataCast1 :: Typeable (* -> *) t => (forall d. Data d => c (t d)) -> Maybe (c DeleteAttributesResponse)

dataCast2 :: Typeable (* -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c DeleteAttributesResponse)

gmapT :: (forall b. Data b => b -> b) -> DeleteAttributesResponse -> DeleteAttributesResponse

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> DeleteAttributesResponse -> r

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> DeleteAttributesResponse -> r

gmapQ :: (forall d. Data d => d -> u) -> DeleteAttributesResponse -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> DeleteAttributesResponse -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> DeleteAttributesResponse -> m DeleteAttributesResponse

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> DeleteAttributesResponse -> m DeleteAttributesResponse

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> DeleteAttributesResponse -> m DeleteAttributesResponse

Read DeleteAttributesResponse

Methods

readsPrec :: Int -> ReadS DeleteAttributesResponse

readList :: ReadS [DeleteAttributesResponse]

readPrec :: ReadPrec DeleteAttributesResponse

readListPrec :: ReadPrec [DeleteAttributesResponse]

Show DeleteAttributesResponse

Methods

showsPrec :: Int -> DeleteAttributesResponse -> ShowS

show :: DeleteAttributesResponse -> String

showList :: [DeleteAttributesResponse] -> ShowS

Generic DeleteAttributesResponse

Associated Types

type Rep DeleteAttributesResponse :: * -> *

Methods

from :: DeleteAttributesResponse -> Rep DeleteAttributesResponse x

to :: Rep DeleteAttributesResponse x -> DeleteAttributesResponse

NFData DeleteAttributesResponse

Methods

rnf :: DeleteAttributesResponse -> ()

type Rep DeleteAttributesResponse

type Rep DeleteAttributesResponse = D1 (MetaData "DeleteAttributesResponse" "Network.AWS.SDB.DeleteAttributes" "amazonka-sdb-1.4.5-LfC5JZ7hOy9JWTNtxCKL3V" False) (C1 (MetaCons "DeleteAttributesResponse'" PrefixI False) U1)