Mybats mapper配置
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"> 5 //接口MAPPER下完成的包名+类名 6 <mapper namespace="org.demo.test4api.mapper.UserMapper"> 7 <!--通用的一些增删查改--> 8 <insert id="insert"> 9 insert into t_user (username,birthday,age) 10 values (#{username},#{birthday},#{age}) 11 </insert> 12 13 <update id="updateByPrimaryKey"> 14 update t_user set 15 username=#{username}, 16 birthday=#{birthday}, 17 age=#{age} 18 where id=#{id} 19 </update> 20 21 <delete id="deleteByPrimaryKey"> 22 delete from t_user where id=#{id} 23 </delete> 24 25 <select id="selectByPrimaryKey" resultType="User"> 26 select id,username,birthday,age from t_user where id=#{id} 27 </select> 28 29 <select id="selectList" resultType="User"> 30 select id,username,birthday,age from t_user order by id asc 31 </select> 32 </mapper>
亲热键盘
浙公网安备 33010602011771号