"Integrated Security not supported" in google apps script jdbc connection - sql-server

Question

I'm trying to connect to my MS-SQL DB with Google Apps Script using the JDBC function.
We use windows integrated security, but when i try to connect with this parameter i get an error saying that it's not supported.
I've already tried to provide my windows credentials and using the param "IntegratedSecurity=true" but can't connect, tried with server IP and Name but doesn't work either.
var address = 'serverIP'; //ex. '10.1.1.1:1433'
var user = ';username=username';
var userPwd = ';password=password';
var db = 'dbname';
var dbUrl = 'jdbc:sqlserver://' + address + ';databaseName=' + db;
function readData() {
var conn = Jdbc.getConnection(dbUrl,user,userPwd);
}
I've tried this form too:
var conn = Jdbc.getConnection("jdbc:sqlserver://MyServerIP:1433;databaseName=DBName;integratedSecurity=true");
It should connect to the server but all I get is errors
The errors are
In the first form:
"Unable to connect to a database. Check the connection string,
username and password. (line 12, file "Code")"
And in the second form:
"The following connection properties are not
supported: integratedSecurity. (line 13, file "Code")"

Answer 1

The instructions for using Windows Integrated Authentication from non-Windows platforms is here: Using Kerberos integrated authentication to connect to SQL Server On Windows you have an additional option using a platform .dll as described here: Connecting with integrated authentication On Windows
I have no idea whether either of these is viable in whatever "Google Apps Script" is.