# This is an automatically generated code sample.
# To make this code sample work in your Oracle Cloud tenancy,
# please replace the values for any parameters whose current values do not fit
# your use case (such as resource IDs, strings containing ‘EXAMPLE’ or ‘unique_id’, and
# boolean, number, and enum parameters with values not fitting your use case).

require 'oci'
require 'date'

# Create a default config using DEFAULT profile in default location
# Refer to https://docs.cloud.oracle.com/en-us/iaas/Content/API/Concepts/sdkconfig.htm#SDK_and_CLI_Configuration_File for more info
config = OCI::ConfigFileLoader.load_config

# Initialize service client with default config file
data_catalog_client = OCI::DataCatalog::DataCatalogClient.new(config: config)

# Send the request to service, some parameters are not required, see API doc for more info
update_attribute_response =
  data_catalog_client.update_attribute(
    'ocid1.test.oc1..<unique_ID>EXAMPLE-catalogId-Value',
    'EXAMPLE-dataAssetKey-Value',
    'EXAMPLE-entityKey-Value',
    'EXAMPLE-attributeKey-Value',
    OCI::DataCatalog::Models::UpdateAttributeDetails.new(
      display_name: 'EXAMPLE-displayName-Value',
      business_name: 'EXAMPLE-businessName-Value',
      description: 'EXAMPLE-description-Value',
      external_data_type: 'EXAMPLE-externalDataType-Value',
      is_incremental_data: true,
      is_nullable: true,
      length: 767,
      position: 964,
      precision: 939,
      scale: 46,
      time_external: DateTime.parse('2001-03-16T19:27:41.356Z'),
      min_collection_count: 274,
      max_collection_count: 405,
      external_datatype_entity_key: 'EXAMPLE-externalDatatypeEntityKey-Value',
      external_parent_attribute_key: 'EXAMPLE-externalParentAttributeKey-Value',
      custom_property_members: [
        OCI::DataCatalog::Models::CustomPropertySetUsage.new(
          key: 'EXAMPLE-key-Value',
          display_name: 'EXAMPLE-displayName-Value',
          value: 'EXAMPLE-value-Value',
          namespace_name: 'EXAMPLE-namespaceName-Value'
        )
      ],
      properties: {
        'EXAMPLE_KEY_mbLjr' => { 'EXAMPLE_KEY_l9OxU' => 'EXAMPLE--Value' }
      }
    )
  )

# Get the data from response
puts "#{update_attribute_response.data}"