实现国标录像级联播放，优化点播流程，加快点播速度

648540858

2022-02-27 e94b99d11c46246532edc93cd25cbf8c0b88f03f

 src/main/java/com/genersoft/iot/vmp/storager/dao/PlatformChannelMapper.java

@@ -34,6 +34,7 @@
            "</script>")
    int addChannels(String platformId, List<ChannelReduce> channelReducesToAdd);


    @Delete("<script> "+
            "DELETE FROM platform_gb_channel WHERE platformId='${platformId}' AND deviceChannelId in" +
            "<foreach collection='channelReducesToDel'  item='item'  open='(' separator=',' close=')' > '${item.id}'</foreach>" +
@@ -50,16 +51,18 @@
            "</script>")
    int cleanChannelForGB(String platformId);

    @Select("SELECT * FROM device_channel WHERE deviceId = (SELECT deviceId FROM platform_gb_channel WHERE " +
            "platformId='${platformId}' AND channelId='${channelId}' ) AND channelId='${channelId}'")

    @Select("SELECT dc.* FROM platform_gb_channel pgc left join device_channel dc on dc.id = pgc.deviceChannelId WHERE " +
            "pgc.platformId=#{platformId} AND dc.channelId=#{channelId}")
    DeviceChannel queryChannelInParentPlatform(String platformId, String channelId);


    @Select("select dc.channelId as id, dc.name as name, pgc.platformId as platformId, pgc.catalogId as parentId, 0 as childrenCount, 1 as type " +
            "from device_channel dc left join platform_gb_channel pgc on dc.deviceId = pgc.deviceId and dc.channelId = pgc.channelId " +
            "where pgc.platformId=#{platformId} and pgc.catalogId=#{catalogId}")
    List<PlatformCatalog> queryChannelInParentPlatformAndCatalog(String platformId, String catalogId);

    @Select("SELECT * FROM device WHERE deviceId = (SELECT deviceId FROM platform_gb_channel WHERE platformId='${platformId}' AND channelId='${channelId}')")
    @Select("SELECT * FROM device WHERE deviceId = (SELECT deviceId FROM platform_gb_channel pgc left join device_channel dc on dc.id = pgc.deviceChannelId WHERE pgc.platformId='${platformId}' AND dc.channelId='${channelId}')")
    Device queryVideoDeviceByPlatformIdAndChannelId(String platformId, String channelId);

    @Delete("<script> "+
@@ -68,7 +71,7 @@
    int delByCatalogId(String id);

    @Delete("<script> "+
           "DELETE FROM platform_gb_channel WHERE catalogId=#{parentId} AND platformId=#{platformId} AND channelId=#{id}"  +
           "DELETE FROM platform_gb_channel  WHERE catalogId=#{parentId} AND platformId=#{platformId} AND channelId=#{id}"  +
           "</script>")
    int delByCatalogIdAndChannelIdAndPlatformId(PlatformCatalog platformCatalog);