# File lib/fog/aws/requests/rds/modify_db_instance.rb, line 29 def modify_db_instance(db_name, apply_immediately, options={}) if security_groups = options.delete('DBSecurityGroups') options.merge!(Fog::AWS.indexed_param('DBSecurityGroups.member.%d', [*security_groups])) end request({ 'Action' => 'ModifyDBInstance', 'DBInstanceIdentifier' => db_name, 'ApplyImmediately' => apply_immediately, :parser => Fog::Parsers::AWS::RDS::ModifyDBInstance.new, }.merge(options)) end