Connect to Google Cloud SQL from Apps Script

You can use the JDBC service of Google Apps Script to connect to any MySQL or Google Cloud SQL database. Because the Google Script will connect to Cloud SQL using one of Google’s own IP addresses, there’s no need to whitelist any IP address in your Cloud SQL console. You can run any SQL queries and iterate through the result set with the next() method.

function connectToCloudSQL() {
  var params = {
    ip: '',
    user: 'root',
    password: 'labnol',
    database: 'labnol_DB',

  var dbUrl = 'jdbc:mysql://' + params.ip + '/' + params.database;
  var conn = Jdbc.getConnection(dbUrl, params.user, params.password);

  var stmt = conn.createStatement();
  var sql = 'SELECT id FROM tableName';


  var results = stmt.executeQuery(sql);
  var mapping = {};

  while ( {

Amit Agarwal

Amit Agarwal

Google Developer Expert, Google Cloud Champion

Amit Agarwal is a Google Developer Expert in Google Workspace and Google Apps Script. He holds an engineering degree in Computer Science (I.I.T.) and is the first professional blogger in India.

Amit has developed several popular Google add-ons including Mail Merge for Gmail and Document Studio. Read more on Lifehacker and YourStory


Awards & Titles

Digital Inspiration has won several awards since it's launch in 2004.

Google Developer Expert

Google Developer Expert

Google awarded us the Google Developer Expert award recogizing our work in Google Workspace.

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Microsoft MVP Alumni

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Google Cloud Champion

Google Cloud Champion

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