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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-6847) Add TIMESTAMPDIFF supported in TableAPI
Date Mon, 06 Aug 2018 08:51:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-6847?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16569895#comment-16569895
] 

ASF GitHub Bot commented on FLINK-6847:
---------------------------------------

twalthr edited a comment on issue #6282: [FLINK-6847][FLINK-6813] [table] TimestampDiff table
api and sql support
URL: https://github.com/apache/flink/pull/6282#issuecomment-410635847
 
 
   Sorry @xueyumusic you are right. I thought `TIMESTAMPDIFF` is similar to `TIMESTAMPADD`.
But actually the parameters and logic are quite different. So yes, we should have a syntax
`timestampDiff(TimeIntervalUnit.DAY, '2018-07-03'.toDate, '2018-07-04'.toDate)` instead.

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> Add TIMESTAMPDIFF supported in TableAPI
> ---------------------------------------
>
>                 Key: FLINK-6847
>                 URL: https://issues.apache.org/jira/browse/FLINK-6847
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table API &amp; SQL
>    Affects Versions: 1.4.0
>            Reporter: sunjincheng
>            Priority: Major
>              Labels: pull-request-available, starter
>
> see FLINK-6813



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