swap table的意思|示意

You should now have a good idea of what an ORM is, how to manage validation and table relationships, and how to swap out HSQLDB for the database of your choice.

通过本文，您应该很好地理解了什么是ORM、如何管理验证和表关系以及如何用自己选择的数据库替换hsqldb。

How referenced swap the Table position data ?

如何参照替换表格栏位资料?。

Switching back and forth between kernel and user space execution does not require a page table swap.

在内核空间和用户空间之间来回切换根本无需切换页表。