$ curl -o cloud_sql_proxy https://dl.google.com/cloudsql/cloud_sql_proxy.darwin.amd64
$ chmod +x cloud_sql_proxy
$ ./cloud_sql_proxy -instances=INSTANCE_CONNECTION_NAME=tcp:0.0.0.0:1234
or
$ ./cloud_sql_proxy -instances=INSTANCE_CONNECTION_NAM=tcp:3306 \
-credential_file=PATH_TO_KEY_FILE &
// MyCase
$ ./cloud_sql_proxy -instances=mdag-community:asia-northeast3:coniverse-dev=tcp:127.0.0.1:3306 &
https://cloud.google.com/sql/docs/mysql/connect-admin-proxy?hl=ko#macos-32-bit