$ export USER_KEY=<Userkey>
$ export ENDPOINT=<Endpoint>
$ export PROJECT_ID=<Project ID>
$ export DATABASE_USER=<Database user>
$ export DATABASE_NAME=<Database name>
$ export INSTANCE_CONNECTION_NAME=<Instance connection name>
$ go run .
$ export USER_KEY=<Userkey>
$ export ENDPOINT=<Endpoint>
$ export PROJECT_ID=<Project ID>
$ export DATABASE_USER=<Database user>
$ export DATABASE_NAME=<Database name>
$ export INSTANCE_CONNECTION_NAME=<Instance connection name>
$ go run .