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: ${sql-expression\}.
You can specify any valid expression in a WHERE or SELECT clause, including JSON properties, comparisons, calculations, and functions. For example, the following field uses the third level of the topic:
‘“hashKeyValue”: “$topic(3)”`
The following field uses the timestamp:
‘“rangeKeyValue”: “$timestamp()”`
Constant Summary collapse
- SENSITIVE =
[]
Instance Attribute Summary collapse
-
#hash_key_field ⇒ String
The hash key name.
-
#hash_key_type ⇒ String
The hash key type.
-
#hash_key_value ⇒ String
The hash key value.
-
#operation ⇒ String
The type of operation to be performed.
-
#payload_field ⇒ String
The action payload.
-
#range_key_field ⇒ String
The range key name.
-
#range_key_type ⇒ String
The range key type.
-
#range_key_value ⇒ String
The range key value.
-
#role_arn ⇒ String
The ARN of the IAM role that grants access to the DynamoDB table.
-
#table_name ⇒ String
The name of the DynamoDB table.
Instance Attribute Details
#hash_key_field ⇒ String
The hash key name.
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# File 'lib/aws-sdk-iot/types.rb', line 7004 class DynamoDBAction < Struct.new( :table_name, :role_arn, :operation, :hash_key_field, :hash_key_value, :hash_key_type, :range_key_field, :range_key_value, :range_key_type, :payload_field) SENSITIVE = [] include Aws::Structure end |
#hash_key_type ⇒ String
The hash key type. Valid values are “STRING” or “NUMBER”
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# File 'lib/aws-sdk-iot/types.rb', line 7004 class DynamoDBAction < Struct.new( :table_name, :role_arn, :operation, :hash_key_field, :hash_key_value, :hash_key_type, :range_key_field, :range_key_value, :range_key_type, :payload_field) SENSITIVE = [] include Aws::Structure end |
#hash_key_value ⇒ String
The hash key value.
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# File 'lib/aws-sdk-iot/types.rb', line 7004 class DynamoDBAction < Struct.new( :table_name, :role_arn, :operation, :hash_key_field, :hash_key_value, :hash_key_type, :range_key_field, :range_key_value, :range_key_type, :payload_field) SENSITIVE = [] include Aws::Structure end |
#operation ⇒ String
The type of operation to be performed. This follows the substitution template, so it can be ‘$#operation`, but the substitution must result in one of the following: `INSERT`, `UPDATE`, or `DELETE`.
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# File 'lib/aws-sdk-iot/types.rb', line 7004 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.
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# File 'lib/aws-sdk-iot/types.rb', line 7004 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.
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# File 'lib/aws-sdk-iot/types.rb', line 7004 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”
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# File 'lib/aws-sdk-iot/types.rb', line 7004 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.
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# File 'lib/aws-sdk-iot/types.rb', line 7004 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.
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# File 'lib/aws-sdk-iot/types.rb', line 7004 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.
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# File 'lib/aws-sdk-iot/types.rb', line 7004 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 |