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https://issues.apache.org/jira/browse/FLINK-12029?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hequn Cheng reassigned FLINK-12029:
-----------------------------------

    Assignee: Hequn Cheng

> Add Column selections
> ---------------------
>
>                 Key: FLINK-12029
>                 URL: https://issues.apache.org/jira/browse/FLINK-12029
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table SQL / API
>    Affects Versions: 1.9.0
>            Reporter: sunjincheng
>            Assignee: Hequn Cheng
>            Priority: Major
>
> In this Jira will add column operators/operations as follows:
> Fine-grained column/row operations
>  * Column selection
>  * Row package and flatten
> SeeĀ [google 
> doc|https://docs.google.com/document/d/1tryl6swt1K1pw7yvv5pdvFXSxfrBZ3_OkOObymis2ck/edit],
>  And I also have done someĀ 
> [prototype|https://github.com/sunjincheng121/flink/pull/94/files]



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