ALTER TABLE admin_allow_instance RENAME COLUMN published TO published_at; ALTER TABLE admin_block_instance RENAME COLUMN expires TO expires_at; ALTER TABLE admin_block_instance RENAME COLUMN published TO published_at; ALTER TABLE admin_purge_comment RENAME COLUMN published TO published_at; ALTER TABLE admin_purge_community RENAME COLUMN published TO published_at; ALTER TABLE admin_purge_person RENAME COLUMN published TO published_at; ALTER TABLE admin_purge_post RENAME COLUMN published TO published_at; ALTER TABLE captcha_answer RENAME COLUMN published TO published_at; ALTER TABLE comment RENAME COLUMN published TO published_at; ALTER TABLE comment RENAME COLUMN updated TO updated_at; ALTER TABLE comment_actions RENAME COLUMN liked TO liked_at; ALTER TABLE comment_actions RENAME COLUMN saved TO saved_at; ALTER TABLE comment_reply RENAME COLUMN published TO published_at; ALTER TABLE comment_report RENAME COLUMN published TO published_at; ALTER TABLE comment_report RENAME COLUMN updated TO updated_at; ALTER TABLE community RENAME COLUMN published TO published_at; ALTER TABLE community RENAME COLUMN updated TO updated_at; ALTER TABLE community_actions RENAME COLUMN followed TO followed_at; ALTER TABLE community_actions RENAME COLUMN blocked TO blocked_at; ALTER TABLE community_actions RENAME COLUMN became_moderator TO became_moderator_at; ALTER TABLE community_actions RENAME COLUMN received_ban TO received_ban_at; ALTER TABLE community_actions RENAME COLUMN ban_expires TO ban_expires_at; ALTER TABLE community_report RENAME COLUMN published TO published_at; ALTER TABLE community_report RENAME COLUMN updated TO updated_at; ALTER TABLE custom_emoji RENAME COLUMN published TO published_at; ALTER TABLE custom_emoji RENAME COLUMN updated TO updated_at; ALTER TABLE email_verification RENAME COLUMN published TO published_at; ALTER TABLE federation_allowlist RENAME COLUMN published TO published_at; ALTER TABLE federation_allowlist RENAME COLUMN updated TO updated_at; ALTER TABLE federation_blocklist RENAME COLUMN published TO published_at; ALTER TABLE federation_blocklist RENAME COLUMN updated TO updated_at; ALTER TABLE federation_blocklist RENAME COLUMN expires TO expires_at; ALTER TABLE federation_queue_state RENAME COLUMN last_retry TO last_retry_at; ALTER TABLE federation_queue_state RENAME COLUMN last_successful_published_time TO last_successful_published_time_at; ALTER TABLE inbox_combined RENAME COLUMN published TO published_at; ALTER TABLE instance RENAME COLUMN published TO published_at; ALTER TABLE instance RENAME COLUMN updated TO updated_at; ALTER TABLE instance_actions RENAME COLUMN blocked TO blocked_at; ALTER TABLE instance_actions RENAME COLUMN received_ban TO received_ban_at; ALTER TABLE instance_actions RENAME COLUMN ban_expires TO ban_expires_at; ALTER TABLE local_image RENAME COLUMN published TO published_at; ALTER TABLE local_site RENAME COLUMN published TO published_at; ALTER TABLE local_site RENAME COLUMN updated TO updated_at; ALTER TABLE local_site_rate_limit RENAME COLUMN published TO published_at; ALTER TABLE local_site_rate_limit RENAME COLUMN updated TO updated_at; ALTER TABLE local_site_url_blocklist RENAME COLUMN published TO published_at; ALTER TABLE local_site_url_blocklist RENAME COLUMN updated TO updated_at; ALTER TABLE local_user RENAME COLUMN last_donation_notification TO last_donation_notification_at; ALTER TABLE login_token RENAME COLUMN published TO published_at; ALTER TABLE mod_add RENAME COLUMN published TO published_at; ALTER TABLE mod_add_community RENAME COLUMN published TO published_at; ALTER TABLE mod_ban RENAME COLUMN published TO published_at; ALTER TABLE mod_ban RENAME COLUMN expires TO expires_at; ALTER TABLE mod_ban_from_community RENAME COLUMN published TO published_at; ALTER TABLE mod_ban_from_community RENAME COLUMN expires TO expires_at; ALTER TABLE mod_change_community_visibility RENAME COLUMN published TO published_at; ALTER TABLE mod_feature_post RENAME COLUMN published TO published_at; ALTER TABLE mod_lock_post RENAME COLUMN published TO published_at; ALTER TABLE mod_remove_comment RENAME COLUMN published TO published_at; ALTER TABLE mod_remove_community RENAME COLUMN published TO published_at; ALTER TABLE mod_remove_post RENAME COLUMN published TO published_at; ALTER TABLE mod_transfer_community RENAME COLUMN published TO published_at; ALTER TABLE modlog_combined RENAME COLUMN published TO published_at; ALTER TABLE oauth_account RENAME COLUMN published TO published_at; ALTER TABLE oauth_account RENAME COLUMN updated TO updated_at; ALTER TABLE oauth_provider RENAME COLUMN published TO published_at; ALTER TABLE oauth_provider RENAME COLUMN updated TO updated_at; ALTER TABLE password_reset_request RENAME COLUMN published TO published_at; ALTER TABLE person RENAME COLUMN published TO published_at; ALTER TABLE person RENAME COLUMN updated TO updated_at; ALTER TABLE person_actions RENAME COLUMN followed TO followed_at; ALTER TABLE person_actions RENAME COLUMN blocked TO blocked_at; ALTER TABLE person_ban RENAME COLUMN published TO published_at; ALTER TABLE person_comment_mention RENAME COLUMN published TO published_at; ALTER TABLE person_content_combined RENAME COLUMN published TO published_at; ALTER TABLE person_liked_combined RENAME COLUMN liked TO liked_at; ALTER TABLE person_post_mention RENAME COLUMN published TO published_at; ALTER TABLE person_saved_combined RENAME COLUMN saved TO saved_at; ALTER TABLE post RENAME COLUMN published TO published_at; ALTER TABLE post RENAME COLUMN updated TO updated_at; ALTER TABLE post RENAME COLUMN scheduled_publish_time TO scheduled_publish_time_at; ALTER TABLE post RENAME COLUMN newest_comment_time TO newest_comment_time_at; ALTER TABLE post RENAME COLUMN newest_comment_time_necro TO newest_comment_time_necro_at; ALTER TABLE post_actions RENAME COLUMN read TO read_at; ALTER TABLE post_actions RENAME COLUMN read_comments TO read_comments_at; ALTER TABLE post_actions RENAME COLUMN saved TO saved_at; ALTER TABLE post_actions RENAME COLUMN liked TO liked_at; ALTER TABLE post_actions RENAME COLUMN hidden TO hidden_at; ALTER TABLE post_report RENAME COLUMN published TO published_at; ALTER TABLE post_report RENAME COLUMN updated TO updated_at; ALTER TABLE post_tag RENAME COLUMN published TO published_at; ALTER TABLE private_message RENAME COLUMN published TO published_at; ALTER TABLE private_message RENAME COLUMN updated TO updated_at; ALTER TABLE private_message_report RENAME COLUMN published TO published_at; ALTER TABLE private_message_report RENAME COLUMN updated TO updated_at; ALTER TABLE received_activity RENAME COLUMN published TO published_at; ALTER TABLE registration_application RENAME COLUMN published TO published_at; ALTER TABLE remote_image RENAME COLUMN published TO published_at; ALTER TABLE report_combined RENAME COLUMN published TO published_at; ALTER TABLE search_combined RENAME COLUMN published TO published_at; ALTER TABLE sent_activity RENAME COLUMN published TO published_at; ALTER TABLE site RENAME COLUMN published TO published_at; ALTER TABLE site RENAME COLUMN updated TO updated_at; ALTER TABLE tag RENAME COLUMN published TO published_at; ALTER TABLE tag RENAME COLUMN updated TO updated_at; ALTER TABLE tagline RENAME COLUMN published TO published_at; ALTER TABLE tagline RENAME COLUMN updated TO updated_at;