<?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.sqx.modules.integral.dao.UserIntegralDao">

    <update id="updateIntegral">
        update user_integral set
        <if test="type==1">
            integral_num=integral_num+#{num}
        </if>
        <if test="type==2">
            integral_num=integral_num-#{num}
        </if>
        where user_id=#{userId}
    </update>


</mapper>