<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="cc.mrbird.febs.mall.mapper.CjItemMapper">
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<select id="selectListByInfoId" resultType="cc.mrbird.febs.mall.entity.CjItem">
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select *
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from cj_item a
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where a.info_id = #{infoId}
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</select>
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<update id="updateBatchById">
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<foreach collection="list" item="item" separator=";">
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update
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`cj_item`
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set
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`kj_num` = #{item.kjNum},
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`perk_amount` = #{item.perkAmount}
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where
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id = #{item.id}
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</foreach>
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</update>
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<select id="selectSumAmountByInfoId" resultType="cc.mrbird.febs.mall.entity.CjItem">
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select *
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from cj_item a
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where a.info_id in
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<foreach collection = "list" item = "item" separator="," open = "(" close = ")" >
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#{item}
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</foreach >
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</select>
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</mapper>
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