NAME

Paws::IoT::DynamoDBAction

USAGE

This class represents one of two things:

Arguments in a call to a service

Use the attributes of this class as arguments to methods. You shouldn't make instances of this class. Each attribute should be used as a named argument in the calls that expect this type of object.

As an example, if Att1 is expected to be a Paws::IoT::DynamoDBAction object:

  $service_obj->Method(Att1 => { HashKeyField => $value, ..., TableName => $value  });

Results returned from an API call

Use accessors for each attribute. If Att1 is expected to be an Paws::IoT::DynamoDBAction object:

  $result = $service_obj->Method(...);
  $result->Att1->HashKeyField

DESCRIPTION

Describes an action to write to a DynamoDB table.

The tableName, hashKeyField, and rangeKeyField values must match the values used when you created the table.

The hashKeyValue and rangeKeyvalue fields use a substitution template syntax. These templates provide data at runtime. The syntax is as follows: ${sql-expression}.

You can specify any valid expression in a WHERE or SELECT clause, including JSON properties, comparisons, calculations, and functions. For example, the following field uses the third level of the topic:

"hashKeyValue": "${topic(3)}"

The following field uses the timestamp:

"rangeKeyValue": "${timestamp()}"

ATTRIBUTES

REQUIRED HashKeyField => Str

  The hash key name.

HashKeyType => Str

  The hash key type. Valid values are "STRING" or "NUMBER"

REQUIRED HashKeyValue => Str

  The hash key value.

Operation => Str

  The type of operation to be performed. This follows the substitution
template, so it can be C<${operation}>, but the substitution must
result in one of the following: C<INSERT>, C<UPDATE>, or C<DELETE>.

PayloadField => Str

  The action payload. This name can be customized.

RangeKeyField => Str

  The range key name.

RangeKeyType => Str

  The range key type. Valid values are "STRING" or "NUMBER"

RangeKeyValue => Str

  The range key value.

REQUIRED RoleArn => Str

  The ARN of the IAM role that grants access to the DynamoDB table.

REQUIRED TableName => Str

  The name of the DynamoDB table.

SEE ALSO

This class forms part of Paws, describing an object used in Paws::IoT

BUGS and CONTRIBUTIONS

The source code is located here: https://github.com/pplu/aws-sdk-perl

Please report bugs to: https://github.com/pplu/aws-sdk-perl/issues