In most applications, the developers need to hand-code business logic and validation rules that are not easy to auto-generate. How do the code generation tools address this requirement?

在大多数应用中，开发者都需要手工编写业务逻辑与验证规则代码，而这些代码都不太容易自动生成，那代码生成工具是如何解决这个问题的呢？

youdao

IF/THEN/ELSE logic is fertile ground for figuring out how to use WHERE clause predicates so rows can be rejected sooner in DB2's address space.

IF/THEN/ELSE 逻辑是搞清楚如何使用 WHERE 子句谓词的良好基础，因此在 DB2 地址空间中行能够被快速拒绝。

youdao

This ability affects the user interface, business logic, and database; in addition, it is necessary to address issues regarding concurrency, data integrity, user transparency, and replication.

这种能力包括使用用户界面、业务逻辑和数据库的能力；此外，必须解决与并发、数据集成、用户透明度和复制相关的问题。

youdao

Something is truly, truly wrong with what is going on, and something desperately needs be done so that, at the very least, our actions reflect some sort of logic and both acknowledge and address the situation at hand.

CENTERFORSECURITYPOLICY: Hindsight to augment our foresight

Address scarcity contributes to be a strange attractor that deformed the logic of the Internet at scale and helped guarantee the cloud would become the primary architecture.

FORBES: The Link Between Scarce IP Addresses and the Centralization of the Internet

Investors will gradually come to understand the logic of the deal if negotiators from the two companies can address two challenges.

FORBES: Euro-Tiger: The Logic Of A BAE Systems-EADS Merger