密码在 MySQL 中出现于多个场景。以下各节提供指南，帮助终端用户和管理员保持这些密码的安全，避免泄露。此外，可以使用 validate_password 插件来强制执行可接受密码的策略。请参见 第 8.4.3 节，“密码验证组件”。Passwords occur in several contexts within MySQL. The following sections provide guidelines that enable end users and administrators to keep these passwords secure and avoid exposing them. In addition, the validate_password plugin can be used to enforce a policy on acceptable password. See Section 8.4.3, “The Password Validation Component”.