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XML

<?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.wzj.soopin.member.mapper.MemberAccountMapper">
<resultMap type="MemberAccount" id="MemberAccountResult">
<result property="memberId" column="member_id"/>
<result property="integralBalance" column="integral_balance"/>
<result property="totalIntegralBalance" column="total_integral_balance"/>
<result property="updateTime" column="update_time"/>
<result property="createTime" column="create_time"/>
</resultMap>
<sql id="selectMemberAccountVo">
select member_id, integral_balance, total_integral_balance, update_time, create_time from ums_member_account
</sql>
<update id="updateIntegralBalance">
update ums_member_account set integral_balance = integral_balance + #{amount},total_integral_balance = total_integral_balance + #{amount},update_time = now()
where member_id = #{memberId}
</update>
<update id="updateIntegral">
update ums_member_account set integral_balance = integral_balance - #{useIntegral},update_time = now()
where member_id = #{memberId}
</update>
<select id="selectByEntity" parameterType="MemberAccount" resultMap="MemberAccountResult">
<include refid="selectMemberAccountVo"/>
<where>
<if test="integralBalance != null "> and integral_balance = #{integralBalance}</if>
<if test="totalIntegralBalance != null "> and total_integral_balance = #{totalIntegralBalance}</if>
</where>
</select>
</mapper>