DROP TRIGGER IF EXISTS trust_vouch_delete; DROP TRIGGER IF EXISTS trust_vouch_update; DROP TRIGGER IF EXISTS graph_soft_account; DROP INDEX IF EXISTS list_snapshots_owner; DROP INDEX IF EXISTS trust_dependencies_vouch; ALTER TABLE list_snapshots RENAME TO legacy_list_snapshots; ALTER TABLE list_bootstraps RENAME TO legacy_list_bootstraps; ALTER TABLE trust_dependencies RENAME TO legacy_trust_dependencies; ALTER TABLE soft_accounts RENAME TO legacy_soft_accounts;