Struct aws_sdk_dynamodb::input::BatchWriteItemInput [−][src]
#[non_exhaustive]pub struct BatchWriteItemInput {
pub request_items: Option<HashMap<String, Vec<WriteRequest>>>,
pub return_consumed_capacity: Option<ReturnConsumedCapacity>,
pub return_item_collection_metrics: Option<ReturnItemCollectionMetrics>,
}
Expand description
Represents the input of a BatchWriteItem
operation.
Fields (Non-exhaustive)
This struct is marked as non-exhaustive
Struct { .. }
syntax; cannot be matched against without a wildcard ..
; and struct update syntax will not work.request_items: Option<HashMap<String, Vec<WriteRequest>>>
A map of one or more table names and, for each table, a list of operations to be performed
(DeleteRequest
or PutRequest
). Each element in the map consists of the
following:
-
DeleteRequest
- Perform aDeleteItem
operation on the specified item. The item to be deleted is identified by aKey
subelement:-
Key
- A map of primary key attribute values that uniquely identify the item. Each entry in this map consists of an attribute name and an attribute value. For each primary key, you must provide all of the key attributes. For example, with a simple primary key, you only need to provide a value for the partition key. For a composite primary key, you must provide values for both the partition key and the sort key.
-
-
PutRequest
- Perform aPutItem
operation on the specified item. The item to be put is identified by anItem
subelement:-
Item
- A map of attributes and their values. Each entry in this map consists of an attribute name and an attribute value. Attribute values must not be null; string and binary type attributes must have lengths greater than zero; and set type attributes must not be empty. Requests that contain empty values are rejected with aValidationException
exception.If you specify any attributes that are part of an index key, then the data types for those attributes must match those of the schema in the table's attribute definition.
-
return_consumed_capacity: Option<ReturnConsumedCapacity>
Determines the level of detail about provisioned throughput consumption that is returned in the response:
-
INDEXES
- The response includes the aggregateConsumedCapacity
for the operation, together withConsumedCapacity
for each table and secondary index that was accessed.Note that some operations, such as
GetItem
andBatchGetItem
, do not access any indexes at all. In these cases, specifyingINDEXES
will only returnConsumedCapacity
information for table(s). -
TOTAL
- The response includes only the aggregateConsumedCapacity
for the operation. -
NONE
- NoConsumedCapacity
details are included in the response.
return_item_collection_metrics: Option<ReturnItemCollectionMetrics>
Determines whether item collection metrics are returned. If set to SIZE
, the response includes statistics about item collections, if any, that were modified during
the operation are returned in the response. If set to NONE
(the default), no statistics are returned.
Implementations
pub fn make_operation(
&self,
_config: &Config
) -> Result<Operation<BatchWriteItem, AwsErrorRetryPolicy>, BuildError>
pub fn make_operation(
&self,
_config: &Config
) -> Result<Operation<BatchWriteItem, AwsErrorRetryPolicy>, BuildError>
Consumes the builder and constructs an Operation<BatchWriteItem
>
Creates a new builder-style object to manufacture BatchWriteItemInput
Trait Implementations
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
Auto Trait Implementations
impl RefUnwindSafe for BatchWriteItemInput
impl Send for BatchWriteItemInput
impl Sync for BatchWriteItemInput
impl Unpin for BatchWriteItemInput
impl UnwindSafe for BatchWriteItemInput
Blanket Implementations
Mutably borrows from an owned value. Read more
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more