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From "Zhong Yanghong (Jira)" <j...@apache.org>
Subject [jira] [Commented] (KYLIN-4429) For LEAST_RESTRICTIVE consistency, which is the '=' operator, convert implicitly
Date Thu, 09 Apr 2020 06:08:00 GMT

    [ https://issues.apache.org/jira/browse/KYLIN-4429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17078947#comment-17078947
] 

Zhong Yanghong commented on KYLIN-4429:
---------------------------------------

https://github.com/Kyligence/calcite/pull/126

> For LEAST_RESTRICTIVE consistency, which is the '=' operator, convert implicitly
> --------------------------------------------------------------------------------
>
>                 Key: KYLIN-4429
>                 URL: https://issues.apache.org/jira/browse/KYLIN-4429
>             Project: Kylin
>          Issue Type: Sub-task
>            Reporter: Zhong Yanghong
>            Assignee: Zhong Yanghong
>            Priority: Major
>
> For the following sql,
> {code}
> select count(*)
> from TEST_KYLIN_FACT
> where cal_dt = date'2012-01-01'
> {code}
> , if the data type of *cal_dt* is varchar, the sql cannot run successfully due to no
implicitly data type conversion.



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