Mybatis配置文件约束

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

1 <?xml version="1.0" encoding="UTF-8"?>
2 <!DOCTYPE mapper  
3   PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"  
4   "http://mybatis.org/dtd/mybatis-3-mapper.dtd">