因此,我按照创建和设置一个cloud实例。在“创建和配置Cloud实例”第4步中,它告诉您允许所有网络字段,以便该实例对所有流量开放,然后在下面给出警告:
This configuration leaves your Cloud SQL instance open to traffic from everyone, everywhere. It is used only for demonstration purposes. In production environments, restrict access to only those IP addresses that need acce