修改表（Modifying Tables）When you create a table and you realize that you made a mistake, or the requirements of the application change, you
基于12个网页-相关网页
Upgrade schema for cell1, including upgrading tables extent sizes and modifying old table structures.
升级cell1的模式，包含升级表扩展大小和修改原表结构。
Note that when modifying and adding entries using Microsoft Access, the constraints of your underlying database tables are adhered to.
注意，使用Microsoft Access修改和添加条目时，遵守底层数据库表的约束。
Changing the table design, or modifying user requirements, or de-normalizing the tables, are usually less attractive options.
而更改表的设计，或修改用户需求，抑或修改反规范化(de - normalizing)表，都不是很有吸引力的选择。
应用推荐