- 添加订单 items 查询api

order/order-service-impl/src/main/resources/mapper/OrderItemMapper.xml

@@ -115,6 +115,19 @@
         WHERE order_id = #{orderId}
     </update>
 
+    <!--
+        获取 - 根据 ids 查询
+    -->
+    <select id="selectByIds" resultType="cn.iocoder.mall.order.biz.dataobject.OrderItemDO">
+        SELECT
+        <include refid="FIELDS" />
+        FROM order_item
+        WHERE `id` IN
+        <foreach collection="ids" item="id" separator="," open="(" close=")">
+            #{id}
+        </foreach>
+    </select>
+
     <!--
         查询 - 根据 orderId 下的 item
     -->