MyBatis三个查询方法_selectList_selectOne_selectMap

mybatis-cfg.xml的配置：html <?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>

>>阅读原文<<