Class: Google::Cloud::Bigquery::DataPolicies::V1beta1::DataMaskingPolicy

Inherits:
Object
  • Object
show all
Extended by:
Protobuf::MessageExts::ClassMethods
Includes:
Protobuf::MessageExts
Defined in:
proto_docs/google/cloud/bigquery/datapolicies/v1beta1/datapolicy.rb

Overview

The data masking policy that is used to specify data masking rule.

Defined Under Namespace

Modules: PredefinedExpression

Instance Attribute Summary collapse

Instance Attribute Details

#predefined_expression ⇒ ::Google::Cloud::Bigquery::DataPolicies::V1beta1::DataMaskingPolicy::PredefinedExpression

Returns A predefined masking expression.

Returns:



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# File 'proto_docs/google/cloud/bigquery/datapolicies/v1beta1/datapolicy.rb', line 153

class DataMaskingPolicy
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # The available masking rules. Learn more here:
  # https://cloud.google.com/bigquery/docs/column-data-masking-intro#masking_options.
  module PredefinedExpression
    # Default, unspecified predefined expression. No masking will take place
    # since no expression is specified.
    PREDEFINED_EXPRESSION_UNSPECIFIED = 0

    # Masking expression to replace data with SHA-256 hash.
    SHA256 = 3

    # Masking expression to replace data with NULLs.
    ALWAYS_NULL = 5

    # Masking expression to replace data with their default masking values.
    # The default masking values for each type listed as below:
    #
    # * STRING: ""
    # * BYTES: b''
    # * INTEGER: 0
    # * FLOAT: 0.0
    # * NUMERIC: 0
    # * BOOLEAN: FALSE
    # * TIMESTAMP: 0001-01-01 00:00:00 UTC
    # * DATE: 0001-01-01
    # * TIME: 00:00:00
    # * DATETIME: 0001-01-01T00:00:00
    # * GEOGRAPHY: POINT(0 0)
    # * BIGNUMERIC: 0
    # * ARRAY: []
    # * STRUCT: NOT_APPLICABLE
    # * JSON: NULL
    DEFAULT_MASKING_VALUE = 7
  end
end