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

Inherits:

Struct

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

Includes:

Structure

Defined in:

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: $<strong>sql-expression</strong>.

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 'lib/aws-sdk-iot/types.rb', line 7558

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 'lib/aws-sdk-iot/types.rb', line 7558

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 'lib/aws-sdk-iot/types.rb', line 7558

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 'lib/aws-sdk-iot/types.rb', line 7558

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 'lib/aws-sdk-iot/types.rb', line 7558

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 'lib/aws-sdk-iot/types.rb', line 7558

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 'lib/aws-sdk-iot/types.rb', line 7558

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 'lib/aws-sdk-iot/types.rb', line 7558

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 'lib/aws-sdk-iot/types.rb', line 7558

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 'lib/aws-sdk-iot/types.rb', line 7558

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