In Part 4 of the series, we will explore more versioning features such as conditional inclusion and component override.
在本系列的第4部分中，我们将探索更多的版本控制特性，比如条件包含和组件覆盖。
2
Once one of these refinements is executed, all of the nested mappings associated with the conditional refinement will be performed during runtime.
一旦这些细分中的某一个得到执行，与该条件细分相关的所有嵌套映射都将在运行时得到执行。
3
Note: If you do not enable this conditional compilation flag, you will get the release version of the driver object that will be used in the target environment.