MyBatis实现用户的动态搜索分页等功能(2)

实现Dao层 配置RoleMapper.xml 关联表查询，这里容易出错 <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> <mapper namespac

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