[jira] [Comment Edited] (SPARK-51562) Add the time() function

["Senthil Kumar (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-51562?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17940141#comment-17940141 ] 

Senthil Kumar edited comment on SPARK-51562 at 4/3/25 6:52 PM:
---------------------------------------------------------------

PR raised : https://github.com/apache/spark/pull/50509


was (Author: senthh):
PR raised : https://github.com/apache/spark/pull/50479

> Add the time() function
> -----------------------
>
>                 Key: SPARK-51562
>                 URL: https://issues.apache.org/jira/browse/SPARK-51562
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 4.1.0
>            Reporter: Max Gekk
>            Priority: Major
>              Labels: pull-request-available, starter
>
> Add new function time() which should cast an expr to TIME. This function is a synonym for CAST(expr AS TIME). For details see cast function.
> h4. Syntax
> {code:sql}
> time(expr)
> {code}
> h4. Arguments
> * expr: Any expression that can be cast to TIMESTAMP.
> h4. Returns
> A TIME.
> h4. Examples
> {code:sql}
> > SELECT time('12:25:13.45');
>  12:25:13.45
> > SELECT time(timestamp'2020-04-30 12:25:13.45');
>  12:25:13.45
> > SELECT time(123);
>  00:02:03
> {code}



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