AWSDynamoDBExecuteStatementInput

Objective-C

@interface AWSDynamoDBExecuteStatementInput

Swift

class AWSDynamoDBExecuteStatementInput

  • The consistency of a read operation. If set to true, then a strongly consistent read is used; otherwise, an eventually consistent read is used.

    Declaration

    Objective-C

    @property (nonatomic, strong) NSNumber *_Nullable consistentRead;

    Swift

    var consistentRead: NSNumber? { get set }

  • The maximum number of items to evaluate (not necessarily the number of matching items). If DynamoDB processes the number of items up to the limit while processing the results, it stops the operation and returns the matching values up to that point, along with a key in LastEvaluatedKey to apply in a subsequent operation so you can pick up where you left off. Also, if the processed dataset size exceeds 1 MB before DynamoDB reaches this limit, it stops the operation and returns the matching values up to the limit, and a key in LastEvaluatedKey to apply in a subsequent operation to continue the operation.

    Declaration

    Objective-C

    @property (nonatomic, strong) NSNumber *_Nullable limit;

    Swift

    var limit: NSNumber? { get set }

  • Set this value to get remaining results, if NextToken was returned in the statement response.

    Declaration

    Objective-C

    @property (nonatomic, strong) NSString *_Nullable nextToken;

    Swift

    var nextToken: String? { get set }

  • The parameters for the PartiQL statement, if any.

    Declaration

    Objective-C

    @property (nonatomic, strong) NSArray<AWSDynamoDBAttributeValue *> *_Nullable parameters;

    Swift

    var parameters: [AWSDynamoDBAttributeValue]? { get set }

  • Determines the level of detail about either provisioned or on-demand throughput consumption that is returned in the response:

    • INDEXES - The response includes the aggregate ConsumedCapacity for the operation, together with ConsumedCapacity for each table and secondary index that was accessed.

      Note that some operations, such as GetItem and BatchGetItem, do not access any indexes at all. In these cases, specifying INDEXES will only return ConsumedCapacity information for table(s).

    • TOTAL - The response includes only the aggregate ConsumedCapacity for the operation.

    • NONE - No ConsumedCapacity details are included in the response.

    Declaration

    Objective-C

    @property (nonatomic) AWSDynamoDBReturnConsumedCapacity returnConsumedCapacity;

    Swift

    var returnConsumedCapacity: AWSDynamoDBReturnConsumedCapacity { get set }

  • An optional parameter that returns the item attributes for an ExecuteStatement operation that failed a condition check.

    There is no additional cost associated with requesting a return value aside from the small network and processing overhead of receiving a larger response. No read capacity units are consumed.

    Declaration

    Objective-C

    @property (nonatomic) AWSDynamoDBReturnValuesOnConditionCheckFailure returnValuesOnConditionCheckFailure;

    Swift

    var returnValuesOnConditionCheckFailure: AWSDynamoDBReturnValuesOnConditionCheckFailure { get set }

  • The PartiQL statement representing the operation to run.

    Declaration

    Objective-C

    @property (nonatomic, strong) NSString *_Nullable statement;

    Swift

    var statement: String? { get set }