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Posted to issues@spark.apache.org by "jiaan.geng (Jira)" <ji...@apache.org> on 2020/12/25 08:56:00 UTC

[jira] [Updated] (SPARK-28123) String Functions: Add support btrim

     [ https://issues.apache.org/jira/browse/SPARK-28123?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

jiaan.geng updated SPARK-28123:
-------------------------------
    Affects Version/s:     (was: 3.0.0)
                       3.2.0

> String Functions: Add support btrim
> -----------------------------------
>
>                 Key: SPARK-28123
>                 URL: https://issues.apache.org/jira/browse/SPARK-28123
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 3.2.0
>            Reporter: Yuming Wang
>            Priority: Major
>
> ||Function||Return Type||Description||Example||Result||
> |{{btrim(_{{string}}_}}{{bytea}}{{, _{{bytes}}_}}{{bytea}}{{)}}|{{bytea}}|Remove the longest string containing only bytes appearing in _{{bytes}}_from the start and end of _{{string}}_|{{btrim('\000trim\001'::bytea, '\000\001'::bytea)}}|{{trim}}|
> More details: https://www.postgresql.org/docs/11/functions-binarystring.html



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