text: -- migrate:up
  CREATE TABLE IF NOT EXISTS cashes (
      code UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
      user_dni CHAR(8) NOT NULL,
      amount NUMERIC(12, 2) NOT NULL DEFAULT 0.00,
      state bool NOT NULL default true,
      description VARCHAR(300),
      created_at timestamp(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
      updated_at timestamp(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
      FOREIGN KEY (user_dni) REFERENCES users (dni)
  );
  -- migrate:down
  DROP TABLE IF EXISTS cashes;