[jira] [Assigned] (SPARK-51423) Add the current_time() function

["Max Gekk (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-51423?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Max Gekk reassigned SPARK-51423:
--------------------------------

    Assignee: Sakthi

> Add the current_time() function
> -------------------------------
>
>                 Key: SPARK-51423
>                 URL: https://issues.apache.org/jira/browse/SPARK-51423
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 4.1.0
>            Reporter: Max Gekk
>            Assignee: Sakthi
>            Priority: Major
>              Labels: pull-request-available
>
> Add new function current_time() which returns the current time at the start of query evaluation.
> h4. Syntax
> {code:sql}
> current_time([n])
> {code}
> h4. Arguments
> n: An integer literal defining the precision of the time between 0 and 6. The default is 6.
> h4. Returns
> A TIME\(n\).
> The braces are optional.
> h4. Examples
> {code:sql}
> > SELECT current_time();
>  15:49:11.914120
> > SELECT current_time;
>  15:49:11.915564
> > SELECT current_time(0);
>  15:49:11
> {code}



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