Function ensureSchema

cloud-sql/mysql/mysql/index.js:108–116

};

const ensureSchema = async pool => {
  // Wait for tables to be created (if they don't already exist).
  await pool.query(
    `CREATE TABLE IF NOT EXISTS votes
      ( vote_id SERIAL NOT NULL, time_cast timestamp NOT NULL,
      candidate CHAR(6) NOT NULL, PRIMARY KEY (vote_id) );`
  );
  console.log("Ensured that table 'votes' exists");
};

const createPoolAndEnsureSchema = async () =>
  await createPool()