MySQL 企业版 5.7 及更高版本包括 MySQL 企业数据掩码和去标识功能，它以插件库的形式实现，包含一个插件和若干可加载函数。数据掩码通过用替代值替换真实值来隐藏敏感信息。MySQL 企业数据掩码和去标识功能允许使用多种方法掩盖现有数据，例如模糊处理（去除识别特征）、生成格式化随机数据以及数据替换或替代。MySQL Enterprise Edition 5.7 and higher includes MySQL Enterprise Data Masking and De-Identification, implemented as a plugin library containing a plugin and several loadable functions. Data masking hides sensitive information by replacing real values with substitutes. MySQL Enterprise Data Masking and De-Identification functions enable masking existing data using several methods such as obfuscation (removing identifying characteristics), generation of formatted random data, and data replacement or substitution.

更多信息，请参见 第 8.5 节，“MySQL 企业数据掩码和去标识”。For more information, see Section 8.5, “MySQL Enterprise Data Masking and De-Identification”.