注意，如果物理文件使用了键控(可能因为它有一个Primary Key约束)，其隐式索引也将通过这些命令被移动到SSD或从中移出。

Note that if the physical file is keyed (perhaps because it has a Primary key constraint), its index will also be moved on or off of SSD with these commands.

youdao

和上述规则一样，Delete规则是作为一个RI约束的一部分被隐式创建的。

As with the previous rules, the Delete rule is implicitly created as part of an RI constraint.

youdao

很快就会看到，Contract 4 J添加了强迫使用约束的特性，这比Junit测试中隐式的非正式文档有相当大的优势。

As you'll soon see, Contract4J has the added feature of enforceable usage constraints, which is a considerable advantage over the informal documentation that is implicit in JUnit tests.

youdao