DROP TRIGGER IF EXISTS shardline_hub_creation_record ON shardline_hub_repos; DROP TRIGGER IF EXISTS shardline_hub_creation_guard ON shardline_hub_repos; DROP FUNCTION IF EXISTS shardline_hub_creation_record(); DROP FUNCTION IF EXISTS shardline_hub_creation_guard(); DROP TABLE IF EXISTS shardline_hub_creation_events; DROP TABLE IF EXISTS shardline_hub_creation_denials; DROP TABLE IF EXISTS shardline_hub_creation_policies; DROP FUNCTION IF EXISTS shardline_hub_creation_policy_lock(); DROP INDEX IF EXISTS shardline_hub_repos_creation_namespace; ALTER TABLE shardline_hub_repos DROP COLUMN creation_subject; ALTER TABLE shardline_hub_repos DROP COLUMN creation_issuer; ALTER TABLE shardline_hub_repos DROP COLUMN creation_authorized;