mybatis 映射文件头

<?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 namespace="">
    
</mapper>

mybatis 配置文件头

原文：https://www.cnblogs.com/tdcql/p/12735573.html