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Posted to reviews@iotdb.apache.org by GitBox <gi...@apache.org> on 2020/05/19 01:17:03 UTC

[GitHub] [incubator-iotdb] chenping817 opened a new issue #1225: 数据库需支持按时间自定义排序规则，降序或者升序

chenping817 opened a new issue #1225:
URL: https://github.com/apache/incubator-iotdb/issues/1225


   
   目前某些业务场景是需要查询时序库的历史数据，但是客户往往只关注最近几天的数据，可是SQL却不支持时间的倒序查询，如关系库的order by time desc。


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[GitHub] [incubator-iotdb] qiaojialin commented on issue #1225: 数据库需支持按时间自定义排序规则，降序或者升序(Support `ORDER BY TIME DESC`)

Posted by GitBox <gi...@apache.org>.
qiaojialin commented on issue #1225:
URL: https://github.com/apache/incubator-iotdb/issues/1225#issuecomment-660941630


   > 同问后续是否增加排序。以及按数值内容排序的功能呢？
   
   会在一两个月内增加按时间戳降序排列的功能，按数值内容排列的功能会之后再考虑增加


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[GitHub] [incubator-iotdb] zhangJiangKai commented on issue #1225: 数据库需支持按时间自定义排序规则，降序或者升序(Support `ORDER BY TIME DESC`)

Posted by GitBox <gi...@apache.org>.
zhangJiangKai commented on issue #1225:
URL: https://github.com/apache/incubator-iotdb/issues/1225#issuecomment-660083258


   同问后续是否增加排序。以及按数值内容排序的功能呢？
   


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[GitHub] [incubator-iotdb] qiaojialin closed issue #1225: 数据库需支持按时间自定义排序规则，降序或者升序(Support `ORDER BY TIME DESC`)

Posted by GitBox <gi...@apache.org>.
qiaojialin closed issue #1225:
URL: https://github.com/apache/incubator-iotdb/issues/1225


   


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