Class: Aws::IoT::Types::DynamoDBAction

Inherits:

Struct

• Object
• Struct
• Aws::IoT::Types::DynamoDBAction

Defined in:

gems/aws-sdk-iot/lib/aws-sdk-iot/types.rb

Overview

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()\}"

Constant Summary

SENSITIVE =

[]

Instance Attribute Summary

• #hash_key_field ⇒ String

  The hash key name.

• #hash_key_type ⇒ String

  The hash key type.

• #hash_key_value ⇒ String

  The hash key value.

• #operation ⇒ String

  The type of operation to be performed.

• #payload_field ⇒ String

  The action payload.

• #range_key_field ⇒ String

  The range key name.

• #range_key_type ⇒ String

  The range key type.

• #range_key_value ⇒ String

  The range key value.

• #role_arn ⇒ String

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

• #table_name ⇒ String

  The name of the DynamoDB table.

Instance Attribute Details

#hash_key_field ⇒ String

The hash key name.

Returns:

• (String)

# File 'gems/aws-sdk-iot/lib/aws-sdk-iot/types.rb', line 6899

class DynamoDBAction < Struct.new(
  :table_name,
  :role_arn,
  :operation,
  :hash_key_field,
  :hash_key_value,
  :hash_key_type,
  :range_key_field,
  :range_key_value,
  :range_key_type,
  :payload_field)
  SENSITIVE = []
  include Aws::Structure
end

#hash_key_type ⇒ String

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

Returns:

• (String)

# File 'gems/aws-sdk-iot/lib/aws-sdk-iot/types.rb', line 6899

class DynamoDBAction < Struct.new(
  :table_name,
  :role_arn,
  :operation,
  :hash_key_field,
  :hash_key_value,
  :hash_key_type,
  :range_key_field,
  :range_key_value,
  :range_key_type,
  :payload_field)
  SENSITIVE = []
  include Aws::Structure
end

#hash_key_value ⇒ String

The hash key value.

Returns:

• (String)

# File 'gems/aws-sdk-iot/lib/aws-sdk-iot/types.rb', line 6899

class DynamoDBAction < Struct.new(
  :table_name,
  :role_arn,
  :operation,
  :hash_key_field,
  :hash_key_value,
  :hash_key_type,
  :range_key_field,
  :range_key_value,
  :range_key_type,
  :payload_field)
  SENSITIVE = []
  include Aws::Structure
end

#operation ⇒ String

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

Returns:

• (String)

# File 'gems/aws-sdk-iot/lib/aws-sdk-iot/types.rb', line 6899

class DynamoDBAction < Struct.new(
  :table_name,
  :role_arn,
  :operation,
  :hash_key_field,
  :hash_key_value,
  :hash_key_type,
  :range_key_field,
  :range_key_value,
  :range_key_type,
  :payload_field)
  SENSITIVE = []
  include Aws::Structure
end

#payload_field ⇒ String

The action payload. This name can be customized.

Returns:

• (String)

# File 'gems/aws-sdk-iot/lib/aws-sdk-iot/types.rb', line 6899

class DynamoDBAction < Struct.new(
  :table_name,
  :role_arn,
  :operation,
  :hash_key_field,
  :hash_key_value,
  :hash_key_type,
  :range_key_field,
  :range_key_value,
  :range_key_type,
  :payload_field)
  SENSITIVE = []
  include Aws::Structure
end

#range_key_field ⇒ String

The range key name.

Returns:

• (String)

# File 'gems/aws-sdk-iot/lib/aws-sdk-iot/types.rb', line 6899

class DynamoDBAction < Struct.new(
  :table_name,
  :role_arn,
  :operation,
  :hash_key_field,
  :hash_key_value,
  :hash_key_type,
  :range_key_field,
  :range_key_value,
  :range_key_type,
  :payload_field)
  SENSITIVE = []
  include Aws::Structure
end

#range_key_type ⇒ String

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

Returns:

• (String)

# File 'gems/aws-sdk-iot/lib/aws-sdk-iot/types.rb', line 6899

class DynamoDBAction < Struct.new(
  :table_name,
  :role_arn,
  :operation,
  :hash_key_field,
  :hash_key_value,
  :hash_key_type,
  :range_key_field,
  :range_key_value,
  :range_key_type,
  :payload_field)
  SENSITIVE = []
  include Aws::Structure
end

#range_key_value ⇒ String

The range key value.

Returns:

• (String)

# File 'gems/aws-sdk-iot/lib/aws-sdk-iot/types.rb', line 6899

class DynamoDBAction < Struct.new(
  :table_name,
  :role_arn,
  :operation,
  :hash_key_field,
  :hash_key_value,
  :hash_key_type,
  :range_key_field,
  :range_key_value,
  :range_key_type,
  :payload_field)
  SENSITIVE = []
  include Aws::Structure
end

#role_arn ⇒ String

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

Returns:

• (String)

# File 'gems/aws-sdk-iot/lib/aws-sdk-iot/types.rb', line 6899

class DynamoDBAction < Struct.new(
  :table_name,
  :role_arn,
  :operation,
  :hash_key_field,
  :hash_key_value,
  :hash_key_type,
  :range_key_field,
  :range_key_value,
  :range_key_type,
  :payload_field)
  SENSITIVE = []
  include Aws::Structure
end

#table_name ⇒ String

The name of the DynamoDB table.

Returns:

• (String)

# File 'gems/aws-sdk-iot/lib/aws-sdk-iot/types.rb', line 6899

class DynamoDBAction < Struct.new(
  :table_name,
  :role_arn,
  :operation,
  :hash_key_field,
  :hash_key_value,
  :hash_key_type,
  :range_key_field,
  :range_key_value,
  :range_key_type,
  :payload_field)
  SENSITIVE = []
  include Aws::Structure
end