klp-oa/klp-wms/src/main/resources/mapper/klp/WmsDeliveryPlanCoilOperateMapper.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.klp.mapper.WmsDeliveryPlanCoilOperateMapper">

    <resultMap type="com.klp.domain.WmsDeliveryPlanCoilOperate" id="WmsDeliveryPlanCoilOperateResult">
        <result property="operateId" column="operate_id"/>
        <result property="planId" column="plan_id"/>
        <result property="coilId" column="coil_id"/>
        <result property="operateType" column="operate_type"/>
        <result property="createBy" column="create_by"/>
        <result property="createTime" column="create_time"/>
        <result property="remark" column="remark"/>
        <result property="delFlag" column="del_flag"/>
        <result property="updateBy" column="update_by"/>
        <result property="updateTime" column="update_time"/>
    </resultMap>
    <select id="getCoilOperate" resultMap="WmsDeliveryPlanCoilOperateResult">
        SELECT * FROM (
        SELECT
        t.*,
        ROW_NUMBER() OVER (PARTITION BY t.coil_id ORDER BY t.create_time DESC) AS rn
        FROM wms_delivery_plan_coil_operate t
        WHERE plan_id = #{planId}
        <if test="coilIds != null and coilIds.length > 0">
            AND coil_id IN
            <foreach collection="coilIds" item="coilId" open="(" separator="," close=")">
                #{coilId}
            </foreach>
        </if>
        ) tmp
        WHERE tmp.rn = 1
        <if test="coilIds == null or coilIds.length == 0">
            AND 1 = 2
        </if>
    </select>


</mapper>