-- +migrate Up -- Add new alert_log_event type ALTER TYPE enum_alert_log_event RENAME TO enum_alert_log_event_old; CREATE TYPE enum_alert_log_event AS ENUM ( 'created', 'reopened', 'status_changed', 'assignment_changed', 'escalated', 'closed', 'notification_sent', 'response_received' ); ALTER TABLE alert_logs ALTER COLUMN event TYPE enum_alert_log_event USING event::TEXT::enum_alert_log_event; DROP TYPE enum_alert_log_event_old; -- +migrate Down ALTER TYPE enum_alert_log_event RENAME TO enum_alert_log_event_old; CREATE TYPE enum_alert_log_event AS ENUM ( 'created', 'reopened', 'status_changed', 'assignment_changed', 'escalated', 'closed' ); ALTER TABLE alert_logs ALTER COLUMN event TYPE enum_alert_log_event USING event::TEXT::enum_alert_log_event; DROP TYPE enum_alert_log_event_old;