klp-oa/klp-crm/src/main/resources/mapper/CrmOrderItemMapper.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.crm.mapper.CrmOrderItemMapper">

    <resultMap type="com.klp.crm.domain.CrmOrderItem" id="CrmOrderItemResult">
        <result property="itemId" column="item_id"/>
        <result property="orderId" column="order_id"/>
        <result property="productType" column="product_type"/>
        <result property="specRequire" column="spec_require"/>
        <result property="productNum" column="product_num"/>
        <result property="specialRequire" column="special_require"/>
        <result property="itemAmount" column="item_amount"/>
        <result property="remark" column="remark"/>
        <result property="createBy" column="create_by"/>
        <result property="createTime" column="create_time"/>
        <result property="updateBy" column="update_by"/>
        <result property="updateTime" column="update_time"/>
        <result property="delFlag" column="del_flag"/>
    </resultMap>
    <!-- 根据订单ID列表查询订单明细 -->
    <select id="selectOrderItemsByOrderIds" resultMap="CrmOrderItemResult">
        SELECT
        item_id,
        order_id,
        product_type,
        spec_require,
        product_num,
        special_require,
        item_amount,
        remark,
        create_by,
        create_time,
        update_by,
        update_time,
        del_flag
        FROM crm_order_item
        WHERE del_flag = 0
        AND order_id IN
        <foreach collection="orderIds" item="orderId" open="(" separator="," close=")">
            #{orderId}
        </foreach>
        ORDER BY item_id ASC
    </select>


</mapper>