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Posted to issues@flink.apache.org by "sunjincheng (JIRA)" <ji...@apache.org> on 2017/06/04 13:19:04 UTC
[jira] [Updated] (FLINK-6811) Add TIMESTAMPADD supported in SQL
[ https://issues.apache.org/jira/browse/FLINK-6811?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
sunjincheng updated FLINK-6811:
-------------------------------
Description:
* Syntax
timestampAdd (datepart , number , date )
-datepart
Is the part of date to which an integer number is added.
-number
Is an expression that can be resolved to an int that is added to a datepart of date
-date
Is an expression that can be resolved to a time.
* Example
SELECT timestampAdd(month, 1, '2017-05-31') from tab; --> 2017-06-30 00:00:00.000
See more: [https://issues.apache.org/jira/browse/CALCITE-1827|https://issues.apache.org/jira/browse/CALCITE-1827]
was:
* Syntax
testTimestampAdd (datepart , number , date )
-datepart
Is the part of date to which an integer number is added.
-number
Is an expression that can be resolved to an int that is added to a datepart of date
-date
Is an expression that can be resolved to a time.
* Example
SELECT testTimestampAdd(month, 1, '2017-05-31') from tab; --> 2017-06-30 00:00:00.000
See more: [https://issues.apache.org/jira/browse/CALCITE-1827|https://issues.apache.org/jira/browse/CALCITE-1827]
> Add TIMESTAMPADD supported in SQL
> ---------------------------------
>
> Key: FLINK-6811
> URL: https://issues.apache.org/jira/browse/FLINK-6811
> Project: Flink
> Issue Type: Sub-task
> Components: Table API & SQL
> Reporter: sunjincheng
> Assignee: sunjincheng
>
> * Syntax
> timestampAdd (datepart , number , date )
> -datepart
> Is the part of date to which an integer number is added.
> -number
> Is an expression that can be resolved to an int that is added to a datepart of date
> -date
> Is an expression that can be resolved to a time.
> * Example
> SELECT timestampAdd(month, 1, '2017-05-31') from tab; --> 2017-06-30 00:00:00.000
> See more: [https://issues.apache.org/jira/browse/CALCITE-1827|https://issues.apache.org/jira/browse/CALCITE-1827]
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