qbe

qbe

1. Let's have a look at the restrictions of QBE and alternative approaches in the next chapter .

下一章我们将了解QBE的不足和其它可用的查询方法。

2. query by example (QBE)

举例询问

3. Well, there's a little trick to keep in mind: Class objects receive special handling with QBE.

好吧，这里有个小动作需要牢记：QBE给类对象与特别处理。

4. Well, there's a to keep in mind: receive special handling with QBE.

好吧，这里有个小动作需要牢记：类对象得到特别处理与QBE。

5. Well, there's a little trick to keep in mind: Class objects receive special handling with QBE.

好吧，这里有个小策略需要牢记：QBE给类对象予特别处理。

6. In database management programs ,a query technique ,developed by IBM for use in the QBE program ,that prompts you to type the search criteria into a template resembling the data record .

按例查询在数据库管理程序中,由IBM开发的用于QBE程序的一种查询技术,提示你将检索条件键入一个类似的数据记录的模板中。

7. This is one more situation where QBE might not be applicable: What given type is an interface or an abstract class?

这是一个特殊场合，QBE未必适用：如果我们给的的类型是借口或者是个抽象类？