text: CREATE SEQUENCE IF NOT EXISTS orders_id_sequence
      MINVALUE 1
      START WITH 1
      INCREMENT BY 40;
  
  CREATE TABLE IF NOT EXISTS orders
  (
      id            SERIAL PRIMARY KEY,
      buyer_id      INTEGER,
      seller_id     INTEGER,
      offer_id      INTEGER,
      tier_id       INTEGER,
      description   TEXT,
      state         TEXT,
      creation_date TIMESTAMP
  );