How to run Google Cloud SQL only when I need it?
问题 Google Cloud SQL advertises that it's only $0.0150 per hour for the smallest machine type, and I'm being charged for every hour, not just hours that I'm connected. Is this because I'm using a pool? How do I setup my backend so that it queries the cloud db only when needed so I don't get charged for every hour of the day? const mysql = require('mysql'); const pool = mysql.createPool({ host : process.env.SQL_IP, user : 'root', password : process.env.SQL_PASS, database : 'mydb', ssl : {