logical object造句

例句与造句

1. therefore, you can define logical objects, such as calculated columns or named queries, that do not exist in an underlying data source and which you might not have permissions to define in an underlying data source
   因此，您可以定义基础数据源中不存在的以及在基础数据源中可能没有权限进行定义的逻辑对象，例如计算列或命名查询。
2. It's difficult to find logical object in a sentence. 用logical object造句挺难的