src/main/resources/mapper/purchase/PurchaseReturnOrderProductsMapper.xml
@@ -13,12 +13,14 @@
    </resultMap>
    <select id="getReturnOrderGroupListByProductIds" resultType="com.ruoyi.purchase.dto.SimpleReturnOrderGroupDto"
            parameterType="java.util.List">
        select t1.sales_ledger_product_id,sum(t1.return_quantity) as sum_return_quantity from purchase_return_order_products as t1
        select t1.product_model_id,
               sum(t1.return_quantity) as sum_return_quantity
        from purchase_return_order_products as t1
        inner join purchase_return_orders as t2 on t1.purchase_return_order_id = t2.id
        WHERE t1.sales_ledger_product_id IN
        WHERE t1.product_model_id IN
        <foreach item="id" collection="productIds" separator="," open="(" close=")">
            #{id}
        </foreach>
        group by t1.sales_ledger_product_id
        group by t1.product_model_id
    </select>
</mapper>