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https://issues.apache.org/jira/browse/SPARK-28412?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

jiaan.geng updated SPARK-28412:
-------------------------------
    Description: 
||Function||Return Type||Description||Example||Result||
|{{overlay(_{{string_}} placing _{{string}}_ from }}{{int}}{{ 
[for\{{int}}])}}|{{bytea}}|Replace substring|{{overlay('Th\000omas'::bytea 
placing '\002\003'::bytea from 2 for 3)}}|{{T\\002}}
{{003mas}}|

This jira related to https://issues.apache.org/jira/browse/SPARK-28077

 

  was:
||Function||Return Type||Description||Example||Result||
|{{overlay(_{{string}}_ placing _{{string}}_ from }}{{int}}{{ 
[for{{int}}])}}|{{bytea}}|Replace substring|{{overlay('Th\000omas'::bytea 
placing '\002\003'::bytea from 2 for 3)}}|{{T\\002\\003mas}}|


> ANSI SQL: OVERLAY function support byte array(T312)
> ---------------------------------------------------
>
>                 Key: SPARK-28412
>                 URL: https://issues.apache.org/jira/browse/SPARK-28412
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 3.0.0
>            Reporter: jiaan.geng
>            Priority: Major
>
> ||Function||Return Type||Description||Example||Result||
> |{{overlay(_{{string_}} placing _{{string}}_ from }}{{int}}{{ 
> [for\{{int}}])}}|{{bytea}}|Replace substring|{{overlay('Th\000omas'::bytea 
> placing '\002\003'::bytea from 2 for 3)}}|{{T\\002}}
> {{003mas}}|
> This jira related to https://issues.apache.org/jira/browse/SPARK-28077
>  



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