MyBatis基于xml配置文件实现增删改查及基于接口实现增删改查

  1.mybatis-config配置文件 <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd"> <configuration> <enviro

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