Getting Started
You'll need to have a MySQL instance up and running in order to run this code. I got it working using Docker. Here's an example.
docker run --name=orders-mysqldb -d -p 3306:3306 -e MYSQL_ROOT_HOST=% -e MYSQL_ROOT_PASSWORD=root -e MYSQL_USER=orders -e MYSQL_PASSWORD=orders -e MYSQL_DATABASE=orders mysql/mysql-server:5.7.24