The code in Listing 3 shows how the constraint groups are set up in the schema group file.
清单3中的代码展示了约束组在模式组文件中是如何设置的。
To govern the schema group, perform the following tasks from the Service Registry console.
要治理模式组,从Service Registry Console中执行下列任务。
Structural specialization involves creation of the schema definition, module, and group files.
结构性专门化涉及到创建模式定义、模块和组文件。
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