Jdbc connection error from Google Apps Script

Question

I have created a Google Cloud Project MySQL database to use in conjunction with the Jdbc service provided by Google Apps Script. Everything went as planned with the connecti

Answer 1

Jdbc.getConnection works from both: my account and another account:

var conn = Jdbc.getConnection('jdbc:mysql://' + IP + ':3306/' + database_name, user, password)

I'm really confused because the recommended method did not work.

There are two ways of establishing a connection with a Google Cloud SQL database using Apps Script's JDBC service:

• (Recommended) Connecting using Jdbc.getCloudSqlConnection(url)
• Connecting using Jdbc.getConnection(url)

Notes:

• IP is a Public IP address from the OVERVIEW tab in your database console:
• I've allowed any host when created a user: