text: CREATE DATABASE card_cost_db;
  CREATE USER card_cost_user WITH PASSWORD 'password';
  GRANT ALL ON DATABASE card_cost_db TO card_cost_user;
  
  \c card_cost_db;
  
  SET ROLE card_cost_user;
  
  CREATE TABLE IF NOT EXISTS clearing_costs (
      country VARCHAR(6) NOT NULL PRIMARY KEY,
      cost DECIMAL(3, 0) NOT NULL
  );