表结构更新

fangyuan

2022-11-17 4f33a6133b54d873dc794bdebcfd783597ea0595

 ycl-platform/src/main/resources/mapper/NewsInformationDao.xml

@@ -11,26 +11,25 @@
        <result property="createTime" column="create_time" jdbcType="TIMESTAMP"/>

        <result property="sendTo" column="send_to" jdbcType="VARCHAR"/>

        <result property="imageUrl" column="image_url" jdbcType="VARCHAR"/>

        <result property="newsDepartmentId" column="news_department_id" jdbcType="VARCHAR"/>

    </resultMap>



    <!-- 批量插入 -->

    <insert id="insertBatch" keyProperty="id" useGeneratedKeys="true">

        insert into news_website.news_information(title, content, publish_time, is_sign, create_time, send_to, image_url, news_department_id)

        insert into news_website.news_information(title, content, publish_time, is_sign, create_time, send_to, image_url)

        values

        <foreach collection="entities" item="entity" separator=",">

        (#{entity.title}, #{entity.content}, #{entity.publishTime}, #{entity.isSign}, #{entity.createTime}, #{entity.sendTo}, #{entity.imageUrl}, #{entity.newsDepartmentId})

        (#{entity.title}, #{entity.content}, #{entity.publishTime}, #{entity.isSign}, #{entity.createTime}, #{entity.sendTo}, #{entity.imageUrl})

        </foreach>

    </insert>

    <!-- 批量插入或按主键更新 -->

    <insert id="insertOrUpdateBatch" keyProperty="id" useGeneratedKeys="true">

        insert into news_website.news_information(title, content, publish_time, is_sign, create_time, send_to, image_url, news_department_id)

        insert into news_website.news_information(title, content, publish_time, is_sign, create_time, send_to, image_url)

        values

        <foreach collection="entities" item="entity" separator=",">

            (#{entity.title}, #{entity.content}, #{entity.publishTime}, #{entity.isSign}, #{entity.createTime}, #{entity.sendTo}, #{entity.imageUrl}, #{entity.newsDepartmentId})

            (#{entity.title}, #{entity.content}, #{entity.publishTime}, #{entity.isSign}, #{entity.createTime}, #{entity.sendTo}, #{entity.imageUrl})

        </foreach>

        on duplicate key update

         title = values(title) , content = values(content) , publish_time = values(publish_time) , is_sign = values(is_sign) , create_time = values(create_time) , send_to = values(send_to) , image_url = values(image_url) , news_department_id = values(news_department_id)     </insert>

         title = values(title) , content = values(content) , publish_time = values(publish_time) , is_sign = values(is_sign) , create_time = values(create_time) , send_to = values(send_to) , image_url = values(image_url)     </insert>



</mapper>