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From 高扬02 <>
Subject 转发: How to use EXTENDED_COLUMN?
Date Fri, 26 Apr 2019 07:50:11 GMT
By the way, in the situation "select host_column , extended_column where host_column..", which
is more efficient, extended_column or joint_dimensions?
Thanks a lot.
Best regards.

发件人: 高扬02 []
发送时间: 2019年4月26日 15:19
主题: How to use EXTENDED_COLUMN?


Kylin 2.6.0.
As the picture , I set dayplus2 as EXTENDED_COLUMN , and data_day is the dimension and host
But how to query with them? I queryed dayplus2 with filtered data_day , but it has no result.
Please show me how to query the extended_column , thanks a lot.
Best regards.


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