0, 'speaking': False, 'speech_duration': 0.
microsoft.com/en-us/azure/azure-local/manage/manage-secure-baseline 文档维护：本文以微软 Learn 当前版本（azloc-2606）为准。
slf4j.Slf4j; import org.apache.rocketmq.
3 JOIN 优化 RelOptInfo({customer, orders}) ├── HashPath │ ├── customer Path │ └── orders Path ├── NestPath │ ├── customer outer Path │ └── parameterized orders IndexPath └── MergePath ├── ordered customer Path └── ordered orders Path add_path() 删除被完全支配的方案，set_cheapest() 记录最低启动和最低总成本 Path。