5. Mybatis UPDATE更新，DELETE删除

案例：

1. update

<?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="com.accp.mybatis.model.Blog">
    <update id="updateBlog" parameterType="Blog">
       UPDATE Blog
            SET title = #{title},
                author_id = #{author.id},
         WHERE id = #{id};
    </update>
</mapper>  

2. delete

<delete id="deleteBlog" parameterType="Blog">
      DELETE FROM BLOG WHERE ID = #{id}
</delete> 

update、delete语句属性配置细节：