MySQL is not the first open-source relational database supporting Javascript in stored routines, with PLV8 being the most popular Javascript language extension for PostgreSQL.

对于开发者而言，MySQL 9.3 增强了对 JavaScript 存储程序的支持。 在企业版中，多语言引擎组件（MLE）增加了对 MySQL DECIMAL 数据类型的全面支持。

MySQL 9.3 还新增群组复制（Group Replication）功能，新引入的 Primary Election 组件能在故障转移时，精准选择数据最新的次级服务器进行提升，减少数据不 ...

Version 9.0 of MySQL comes with major new features: The innovation release offers JavaScript functions for SQL and a vector type for AI friends.

Oracle has introduced JavaScript support in the MySQL database, allowing developers to write JavaScript stored programs, i.e. JavaScript functions and procedures, in the MySQL database server.