To disable DB2 to run on the SAP setting, simply set the DB2_WORKLOAD registry variable to NULL and restart the database instance.

若要禁用 SAP 设置上运行的 DB2，就只要将 DB2_WORKLOAD 注册表变量设置为 NULL，并重新启动数据库实例。

youdao

Consider your decision carefully; setting ssl_ciphers to NULL effectively disables encryption.

慎重考虑您的决定：将ssl_ciphers设置为NULL就可以禁用加密。

youdao

It's also why the unset method takes an argument, rather than just setting the service to null.

这也就是为什么unset方法还带个参数，而不是把服务设置为null的原因。

youdao