This page provides language-specific links to informaton about how to set up a connection from an App Engine flexible environment application to a Cloud SQL for PostgreSQL instance.
For information about the various options for connecting to Cloud SQL, see Connection Options for External Applications.
App Engine flexible environment to Cloud SQL for PostgreSQL
For information about connecting from App Engine flexible environment to Cloud SQL for PostgreSQL instances, see the App Engine documentation for your programming language:
|Python||Using Cloud SQL for PostgreSQL with Python|
Need help? See our Cloud SQL Support page.