ALTER TABLE script DROP COLUMN IF EXISTS labels; ALTER TABLE flow DROP COLUMN IF EXISTS labels; ALTER TABLE app DROP COLUMN IF EXISTS labels; ALTER TABLE raw_app DROP COLUMN IF EXISTS labels; ALTER TABLE schedule DROP COLUMN IF EXISTS labels; ALTER TABLE http_trigger DROP COLUMN IF EXISTS labels; ALTER TABLE websocket_trigger DROP COLUMN IF EXISTS labels; ALTER TABLE kafka_trigger DROP COLUMN IF EXISTS labels; ALTER TABLE nats_trigger DROP COLUMN IF EXISTS labels; ALTER TABLE mqtt_trigger DROP COLUMN IF EXISTS labels; ALTER TABLE postgres_trigger DROP COLUMN IF EXISTS labels; ALTER TABLE sqs_trigger DROP COLUMN IF EXISTS labels; ALTER TABLE gcp_trigger DROP COLUMN IF EXISTS labels; ALTER TABLE email_trigger DROP COLUMN IF EXISTS labels; ALTER TABLE resource DROP COLUMN IF EXISTS labels; ALTER TABLE variable DROP COLUMN IF EXISTS labels;