xiaoyong931011
2022-08-29 e8e47505ddbb1aaf0b3575f8d8ec569c37268c4a
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<?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="cc.mrbird.febs.mall.mapper.MallRefundMapper">
 
    <select id="selectByItemIdAndOrderIdAndState" resultType="cc.mrbird.febs.mall.entity.MallRefundEntity">
 
        select a.* from mall_refund a
            where item_id=#{itemId} and order_id=#{orderId} and state=#{state}
        <where>
            <if test="itemId != null and itemId != ''">
                and a.item_id = #{itemId}
            </if>
            <if test="orderId != null and orderId != ''">
                and a.order_id = #{orderId}
            </if>
            <if test="state != null and state != ''">
                and a.state = #{state}
            </if>
        </where>
 
    </select>
 
 
</mapper>