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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2019/11/05 09:13:28 UTC
[GitHub] [incubator-doris] xy720 commented on issue #2059: sql count 统计值为0时，结果返回 Empty set
xy720 commented on issue #2059: sql count 统计值为0时，结果返回 Empty set
URL: https://github.com/apache/incubator-doris/issues/2059#issuecomment-549732819
There is a problem in this sql statement. When the result set of table a inner join table b is empty, it is not reasonable to group by a.did. You should remove the **group by a.did** clause then the return value is 0.
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