SSM批量插入和修改实现实例

1.Service,自己对代码逻辑进行相应处理

 /* 新增订单产品信息 */
         List<DmsOrderProduct> insertOrderProductList = Lists.newArrayList();
         for (DmsOrderProductVo op : orderVo.getProductList()) {
             insertOrderProductList.add(op);
         }

         /* 批量新增订单商品信息 */
         if (!insertOrderProductList.isEmpty()) {
             dmsOrderProductService.batchInsert(insertOrderProductList);
         }

没写接口，自己处理下
1 @Override
     public void batchInsert(List<DmsOrderProduct> orderProductList) {
         dmsOrderProductMapper.batchInsert(orderProductList);
     }

2.持久层

  /**
      * 批量新增订单产品信息
      * @param orderProductList
      */
     void batchInsert(List<DmsOrderProduct> orderProductList);

 <!-- 批量新增订单产品信息 -->
   <insert id="batchInsert" parameterType="java.util.List">
     insert into dms_order_product
     (
       order_id, product_id, product_code, product_name, product_spec_id, spec_union_key, shoppingcart_id, unit, original_price,
       price, count, return_count, status, promotion_product_id, promotion_subject, created_date, created_by,
       last_updated_date, last_updated_by, remove_flag, weight, volume, short_name, spec_name
     )
     values
     <foreach collection="list" index="index" item="item" separator=",">
       (
         #{item.orderId}, #{item.productId}, #{item.productCode}, #{item.productName}, #{item.productSpecId},
         #{item.specUnionKey},#{item.shoppingcartId}, #{item.unit}, #{item.originalPrice}, #{item.price}, #{item.count},
         #{item.returnCount}, #{item.status}, #{item.promotionProductId}, #{item.promotionSubject}, #{item.createdDate},
         #{item.createdBy}, #{item.lastUpdatedDate}, #{item.lastUpdatedBy}, #{item.removeFlag}, #{item.weight}, #{item.volume},
         #{item.shortName}, #{item.specName}
       )
     </foreach>
   </insert>

细节方面需自己完善下