-/*
- * DB migration from v02 to v03 (firebird)
- */
-
-CREATE DOMAIN DM_TARIFF_CHANGE_POLICY AS VARCHAR(32) NOT NULL
- CHECK (VALUE IN ('allow', 'to_cheap', 'to_expensive', 'deny'));
-
-ALTER TABLE tb_tariffs ADD change_policy DM_TARIFF_CHANGE_POLICY DEFAULT 'allow';
-
-UPDATE tb_info SET version = 2;