Node.js + MySQL - handling transactions

Question

I am building an app on node.js using express, and node-mysql driver. There is a couple of cases in my app when I need to make a series of database inserts/updates. I want them

Answer 1

Just an idea: on postresql you can start a transaction and set an ID to it. So then, you could be reusing the same connection around, because in case you need to commit or rollback, you are going to refer to your transaction by id, right?