oss/dfs-store/src/main/resources/mapper/DataBlockMapper.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">

<mapper namespace="cn.reghao.dfs.store.db.mapper.DataBlockMapper">
    <insert id="save" useGeneratedKeys="true" keyProperty="id">
        insert into data_block
        (`id`,`deleted`,`create_time`,`update_time`,`content_id`,`index`,`block_id`,`absolute_path`,`start`,`end`)
        values
        (#{id},#{deleted},#{createTime},#{updateTime},#{contentId},#{index},#{blockId},#{absolutePath},#{start},#{end})
    </insert>
    <insert id="saveAll" useGeneratedKeys="true" keyProperty="id">
        insert into data_block
        (`id`,`deleted`,`create_time`,`update_time`,`content_id`,`index`,`block_id`,`absolute_path`,`start`,`end`)
        values
        <foreach collection="list" item="item" index="index" separator=",">
            (#{item.id},#{item.deleted},#{item.createTime},#{item.updateTime},#{item.contentId},#{item.index},#{item.blockId},#{item.absolutePath},#{item.start},#{item.end})
        </foreach>
    </insert>

    <update id="updateContentId">
        update data_block
        set content_id=#{contentId}
        where object_id=#{objectId}
    </update>
    <update id="updateBatch">
        update data_block
        <trim prefix="set" suffixOverrides=",">
            <trim prefix="content_id =case" suffix="end,">
                <foreach collection="list" item="item" index="index">
                    when object_id=#{item.objectId} then #{item.contentId}
                </foreach>
            </trim>
        </trim>
        <where>
            object_id in
            <foreach collection="list" item="item" separator="," open="(" close=")">
                #{item.objectId}
            </foreach>
        </where>
    </update>

    <select id="findAll" resultType="cn.reghao.dfs.store.model.po.DataBlock">
        select * from data_block
    </select>
    <select id="findByObjectId" resultType="cn.reghao.dfs.store.model.po.DataBlock">
        select * from data_block
        where object_id=#{objectId}
    </select>
    <select id="findDataBlockByPage" resultType="cn.reghao.dfs.store.model.po.DataBlock">
        select data_block.*
        from data_block
        inner join file_meta
        on data_block.object_id=file_meta.object_id
    </select>
</mapper>