更新README

648540858

2022-03-28 cec21940f747f3ffef982175f32356750b5a0715

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

@@ -112,6 +112,26 @@
            " </script>"})
    List<ChannelReduce> queryChannelListInAll(String query, Boolean online, Boolean hasSubChannel, String platformId, String catalogId);

    @Select(value = {" <script>" +
            "SELECT " +
            "    dc.id,\n" +
            "    dc.channelId,\n" +
            "    dc.deviceId,\n" +
            "    dc.name,\n" +
            "    de.manufacturer,\n" +
            "    de.hostAddress,\n" +
            "    dc.subCount,\n" +
            "    pgc.platformId as platformId,\n" +
            "    pgc.catalogId as catalogId " +
            " FROM device_channel dc " +
            " LEFT JOIN device de ON dc.deviceId = de.deviceId " +
            " LEFT JOIN platform_gb_channel pgc on pgc.deviceChannelId = dc.id " +
            " WHERE pgc.platformId = #{platformId} " +
            " ORDER BY dc.deviceId, dc.channelId ASC" +
            " </script>"})
    List<ChannelReduce> queryChannelByPlatformId(String platformId);


    @Select("SELECT * FROM device_channel WHERE channelId=#{channelId}")
    List<DeviceChannel> queryChannelByChannelId( String channelId);

@@ -247,4 +267,13 @@
            "<foreach collection='channels'  item='item'  open='(' separator=',' close=')' > #{item.channelId}</foreach>" +
            " </script>"})
    int cleanChannelsNotInList(String deviceId, List<DeviceChannel> channels);

    @Update(" update device_channel" +
            " set subCount = (select *" +
            "                from (select count(0)" +
            "                      from device_channel" +
            "                      where deviceId = #{deviceId} and parentId = #{channelId}) as temp)" +
            " where deviceId = #{deviceId} " +
            " and channelId = #{channelId}")
    int updateChannelSubCount(String deviceId, String channelId);
}