-- 统一迁移登记回填：历史库的 creator 域迁移（creator_schema_migration 17-42）
-- 折算为统一登记表的 1017-1042；fresh 库无 creator_schema_migration，直接跳过。
-- creator_schema_migration 表本体由 043 收敛删除。
DO $$
BEGIN
    IF EXISTS (
        SELECT 1 FROM information_schema.tables
        WHERE table_schema = current_schema() AND table_name = 'creator_schema_migration'
    ) THEN
        INSERT INTO schema_migration (version)
        SELECT version + 1000 FROM creator_schema_migration
        ON CONFLICT (version) DO NOTHING;
    END IF;
END $$;