Except that PERIOD becomes a reserved keyword in the next version of Calcite. :)
On Thu, May 25, 2017 at 6:33 PM, Billy Liu wrote:
> A better way is to define PERIOD in your Hive view, and load the Hive view
> as the fact table.
>
> 2017-05-25 14:47 GMT+08:00 jiawei chen :
>
>> Hi kylin's develop
A better way is to define PERIOD in your Hive view, and load the Hive view
as the fact table.
2017-05-25 14:47 GMT+08:00 jiawei chen :
> Hi kylin's developers,
> I am using kylin-1.6.0 now. I have to use a sql query like:
>
> SELECT
> SUBSTR(TO_CHAR(`time`,'MMDDHH24MISS'),9,2) AS PERIOD,
Hi Jiawei, did you check Apache Calcite's SQL grammer? Kylin uses Calcite
to parse SQL, it can help: https://calcite.apache.org/docs/reference.html
2017-05-25 14:47 GMT+08:00 jiawei chen :
> Hi kylin's developers,
> I am using kylin-1.6.0 now. I have to use a sql query like:
>
> SELECT
> SUBS
Hi kylin's developers,
I am using kylin-1.6.0 now. I have to use a sql query like:
SELECT
SUBSTR(TO_CHAR(`time`,'MMDDHH24MISS'),9,2) AS PERIOD,
COUNT(*) AS LL,
FROM table_name
GROUP BY
SUBSTR(TO_CHAR(`time`,'MMDDHH24MISS'),9,2);
and I got a failed response that shows no match found fo
