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  • mybatis 3 批量插入返回主键 Parameter 'id' not found

    @Insert("<script>INSERT INTO scp_activity_gift (activity_id,type,gift_id,status,limit_num,num)  "
                + "VALUES "
                +" <foreach collection='items' item='item' separator=',' >"
                +"(#{item.activityId},#{item.type},#{item.giftId},#{item.status},#{item.limitNum},#{item.num})"
                +" </foreach>"
                + "</script>")
        @Options(useGeneratedKeys = true, keyProperty = "id")
        Integer batchActivityGift(@Param("items")List<ActivityGiftPO> items);

    这个会抛异常   Parameter 'id' not found

    把 useGeneratedKeys = true  改成 useGeneratedKeys = false

    来自:https://www.cnblogs.com/smallstudent/p/5924213.html

    https://blog.csdn.net/danchaofan0534/article/details/77095159

    以上问题解决了id not  found   然而没有达到我想要的  列表返回主键id

    @Insert("<script>INSERT INTO scp_active_offer_category_item (company_item_id,category_id,active_id) "
                + "VALUES "
                +" <foreach collection='list' item='item' separator=',' >"
                +"(#{item.companyItemId},#{item.categoryId},#{item.activeId})"
                +" </foreach>"
                + "</script>")
        @Options(useGeneratedKeys = true, keyProperty = "id",keyColumn="id")
        Integer batchActiveItem(@Param("list")List<ActiveOfferCategoryItemPO> items);

    collection对应的值请使用list    

    @Param("list")

    来自:https://blog.csdn.net/kahhy/article/details/84248354

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  • 原文地址:https://www.cnblogs.com/lanliying/p/11007798.html
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