|  |  | 
 |  |  |     @Select("SELECT dc.* from wvp_platform_gb_channel pgc left join wvp_device_channel dc on dc.id = pgc.device_channel_id WHERE dc.channel_id=#{channelId} and pgc.platform_id=#{platformId}") | 
 |  |  |     List<DeviceChannel> queryChannelInParentPlatform(@Param("platformId") String platformId, @Param("channelId") String channelId); | 
 |  |  |  | 
 |  |  |     @Select("SELECT dc.* from wvp_platform_gb_channel pgc left join wvp_device_channel dc on dc.id = pgc.device_channel_id WHERE pgc.platform_id=#{platformId} and pgc.catalog_id=#{catalogId}") | 
 |  |  |     @Select("<script> "+ | 
 |  |  |             "SELECT dc.* from wvp_platform_gb_channel pgc left join wvp_device_channel dc on dc.id = pgc.device_channel_id WHERE pgc.platform_id=#{platformId} " + | 
 |  |  |             " <if test='catalogId != null' > and pgc.catalog_id=#{catalogId}</if>" + | 
 |  |  |             "</script>") | 
 |  |  |     List<DeviceChannel> queryAllChannelInCatalog(@Param("platformId") String platformId, @Param("catalogId") String catalogId); | 
 |  |  |  | 
 |  |  |     @Select(" select dc.channel_id as id, dc.name as name, pgc.platform_id as platform_id, pgc.catalog_id as parent_id, 0 as children_count, 1 as type " + | 
 |  |  | 
 |  |  |     void delByPlatformId(String serverGBId); | 
 |  |  |  | 
 |  |  |     @Delete("<script> " + | 
 |  |  |             "DELETE from wvp_platform_gb_channel WHERE platform_id=#{platformId} and catalog_id=#{catalogId}"  + | 
 |  |  |             "DELETE from wvp_platform_gb_channel WHERE platform_id=#{platformId} " + | 
 |  |  |             " <if test=\"catalogId != null\" >  and catalog_id=#{catalogId}</if>" + | 
 |  |  |             "</script>") | 
 |  |  |     int delChannelForGBByCatalogId(@Param("platformId") String platformId, @Param("catalogId") String catalogId); | 
 |  |  |  |