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Posted to issues@spark.apache.org by "jiaan.geng (Jira)" <ji...@apache.org> on 2019/11/14 08:43:00 UTC

[jira] [Commented] (SPARK-28401) Add built-in Array Functions: element to array concatenation

    [ https://issues.apache.org/jira/browse/SPARK-28401?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16974044#comment-16974044 ] 

jiaan.geng commented on SPARK-28401:
------------------------------------

I shall create PR for this ticket!

> Add built-in Array Functions: element to array concatenation
> ------------------------------------------------------------
>
>                 Key: SPARK-28401
>                 URL: https://issues.apache.org/jira/browse/SPARK-28401
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 3.0.0
>            Reporter: Peter Toth
>            Priority: Major
>
> ||Function||Description||Example||Result||
> |{{\|\|}}|element-to-array concatenation|{{3 \|\| ARRAY[4,5,6]}}|{{{3,4,5,6}}}|
> |{{\|\|}}|array-to-element concatenation|{{ARRAY[4,5,6] \|\| 7}}|{{{4,5,6,7}}}|
> [https://www.postgresql.org/docs/current/functions-array.html]
>  



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