[jira] [Commented] (FLINK-7923) SQL parser exception when accessing subfields of a Composite element in an Object Array type column

[ASF GitHub Bot (JIRA)]

    [ 
https://issues.apache.org/jira/browse/FLINK-7923?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16342030#comment-16342030
 ] 

ASF GitHub Bot commented on FLINK-7923:
---------------------------------------

Github user hequn8128 commented on a diff in the pull request:

    https://github.com/apache/flink/pull/5367#discussion_r164266896
  
    --- Diff: 
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/codegen/calls/ScalarOperators.scala
 ---
    @@ -984,6 +987,63 @@ object ScalarOperators {
         }
       }
     
    +  def generateDot(codeGenerator: CodeGenerator,
    --- End diff --
    
    Arguments of the method should be indented. 


> SQL parser exception when accessing subfields of a Composite element in an 
> Object Array type column
> ---------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-7923
>                 URL: https://issues.apache.org/jira/browse/FLINK-7923
>             Project: Flink
>          Issue Type: Bug
>          Components: Table API & SQL
>    Affects Versions: 1.4.0
>            Reporter: Rong Rong
>            Assignee: Shuyi Chen
>            Priority: Major
>
> Access type such as:
> {code:SQL}
> SELECT 
>   a[1].f0 
> FROM 
>   MyTable
> {code}
> will cause problem. 
> See following test sample for more details:
> https://github.com/walterddr/flink/commit/03c93bcb0fb30bd2d327e35b5e244322d449b06a



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