def create_import_operation(resource_group_name, server_name, database_name, parameters, custom_headers:nil)
      response = create_import_operation_async(resource_group_name, server_name, database_name, parameters, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
def create_import_operation(resource_group_name, server_name, database_name, parameters, custom_headers:nil)
      response = create_import_operation_async(resource_group_name, server_name, database_name, parameters, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
Creates an import operation that imports a bacpac into an existing database.
 The existing database must be empty.

 @param resource_group_name [String] The name of the resource group that
 contains the resource. You can obtain this value from the Azure Resource
 Manager API or the portal.
 @param server_name [String] The name of the server.
 @param database_name [String] The name of the database to import into
 @param parameters [ImportExtensionRequest] The required parameters for
 importing a Bacpac into a database.
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.

 @return [ImportExportResponse] operation results.