【MyBatis】如何配置Mapper

Javadoesn’treallyprovideanygoodmeansofauto-discoveryinthisregard,sothebestwaytodoitistosimplytellMyBatiswheretofindthemappingfiles.于是我们有了mapper

MyBatis-SpringUsing the element.

Using the annotation @MapperScan

//喜欢用注解的... @MapperScan("org.mybatis.spring.sample.mapper")

然后我再也不需要：

loads early during the start process and it is too early to build mybatis object instances.

也就是说：

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