When a DAO operation fails the SQLException or other persistence technology-specific exception should be translated to ensure that DAO interfaces do not provide a leaky abstraction

当DAO操作失败时，SQLException或者其他特殊持久化技术的异常应该被翻译，以确保DAO接口不会有漏掉的抽象。

youdao

Unfortunately, the abstraction is leaky: in my ZIP code validator, for example, I would have liked to use regular expressions to perform the check.

不幸的是，抽象是有漏洞的：例如，在我的ZIP代码验证器中，本想使用正则表达式执行检测。

youdao

In the UK the organisation points to the culprit of ageing infrastructure with leaky pipes, unsustainable abstraction by agriculture and industry, and urbanisation.

在英国，该组织指出罪魁祸首是老化而漏水的水管、工农业对水资源不可持续的利用以及城市化进程。

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