mitao
2025-03-14 392b42c4891cf2e6beda57ab32c51598f290f4b7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
<?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.ruoyi.seatademo.mapper.AccountMapper">
 
  <resultMap type="Account" id="AccountResult">
    <id     property="id"              column="id"                />
    <result property="balance"         column="balance"           />
    <result property="lastUpdateTime"  column="last_update_time"  />
  </resultMap>
 
  <select id="selectById" parameterType="Account" resultMap="AccountResult">
    select id, balance, last_update_time
    from account where id = #{userId}
  </select>
 
  <update id="updateById" parameterType="Account">
    update account set balance = #{balance}, last_update_time = sysdate() where id = #{id}
  </update>
 
</mapper>