text: -- demo01 sample
  -- Create the table.
  DROP TABLE IF EXISTS demo01;
  CREATE TABLE demo01 (
     name TEXT NOT NULL UNIQUE,
     value TEXT NOT NULL
  );
  
  -- Should always have comments.
  COMMENT ON TABLE demo01 IS 'Demo01 example table of name/value pairs';
  COMMENT ON COLUMN demo01.name IS 'A unique key name.';
  COMMENT ON COLUMN demo01.value IS 'A key value.';
  
  -- Populate the table.
  INSERT INTO demo01 (name, value)
  VALUES
    ('title', 'Demo01'),
    ('color', 'darkgreen');
  