如何为存储库设置特定的DataSource？
是否可以将特定的 DataSource 分配给 @Repository ？
Is it possible to assign a specific DataSource to a @Repository?
我想创建一个测试环境，一般我想使用test-datasource，但是一些 CrudRepository 应该在不同的地方运行DB（生产数据库;只读操作）。
I'd like to create a test environment where in general I want to use the test-datasource, but a few CrudRepository should operate on a different DB (the production DB; read-only operations).
我可以告诉spring哪个数据源用于显式存储库吗？
Can I tell spring which datasource to use for a repository explicit?
public interface MyRepository扩展CrudRepository< Customer，Long> {}
@EnableJpaRepositories 是你的问题的答案。根据非正式文档，这应该与 CrudRepository 一起使用。
@EnableJpaRepositories is the answer to your question. This should work with CrudRepository according to the informal documentations.
请参阅此详细教程，了解如何执行此操作。我没有花时间在这里发布代码，因为你可以直接在其中更清楚地提及它。
Refer this detail tutorial on how to do this. I didn't put my effort to post the codes here as you may directly refer it much clearer in it.