Google Apps Script JDBC connection to SQL Server error: 'Failed to establish a connection to the database'
17:47 16 Mar 2026

I had Google Apps Script directly connected to my server that has SQLserver through JDBC to synchronize Google Sheets data (read rows, insert/update SQL records) for free, but since Thursday, March 12, 2026 I am receiving this error: ❌ The connection failed. Error: Failed to establish a database connection. Check connection string, username and password. The user name and password work correctly with SQL Server. THE CODE USED IS

function PRUEBA_FINAL() {
  // URL limpia y exacta que requiere Google
  var dbUrl = "jdbc:sqlserver://###.##.###.###:#####;databaseName=NOMBRE";
 // var dbUrl = "jdbc:sqlserver://###.##.###.###:#####;databaseName=NOMBRE" + ";encrypt=false;trustServerCertificate=false;";
 
  
  var user = "##";
  var userPwd = "################"; 
  
  console.log("Cruzando los dedos... Intentando conectar con TLS 1.2 activado.");
  
  try {
    var conexion = Jdbc.getConnection(dbUrl, user, userPwd);
    console.log("¡ÉXITO TOTAL! 🎉 Logramos entrar a la base de datos.");
    
    // Cerramos la conexión
    conexion.close();
  } catch (error) {
    console.log("❌ Falló la conexión. Error: " + error.message);
  }
} que podría hacer, he tambien intentado enviarle el comando encrypt=false ni trustServerCertificate=true (nos tira error de URL Malformed)
sql-server jdbc