Integration of Google Cloud Sql Server with Google Apps Script

[Martentes Adm]

I have problems to connect sql server on google cloud to google apps script, have tried many options do url connection like:

Jdbc.getConnection('jdbc:sqlserver://34.95.157.142:3306/revistamarcasserver', 'adm', '*****');

but is not connecting

Exception: Failed to establish a database connection. Check connection string.

Do you can help me to solve this problem to connect Sql Server to Google Apps Script?

Information about google cloud Sql Server:

DB Type: SQL Server 2017 Standard
Location: southamerica-east1-b

Using sql server management studio, I have tested and connected successfully, with this information

[Efficient Small Business]

Check out this video: https://youtu.be/VFE0Cbq581c

It walks you through how to connect Cloud SQL to Apps Script.

[juan carvajal]

I added the list of auorized networks : "https://www.gstatic.com/ipranges/goog.txt" (https://developers.google.com/apps-script/guides/jdbc)

var con_srt='jdbc:sqlserver://<server_public_IP>;databaseName=<dbNAme>;user=<user>;password=<pass>' (Connection String)

var con = Jdbc.getConnection(con_srt);