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Posted to issues@flink.apache.org by "Kurt Young (Jira)" <ji...@apache.org> on 2020/05/07 13:19:00 UTC

[jira] [Assigned] (FLINK-17112) Support DESCRIBE view_name in Flink SQL

     [ https://issues.apache.org/jira/browse/FLINK-17112?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kurt Young reassigned FLINK-17112:
----------------------------------

    Assignee: Zhenghua Gao

> Support DESCRIBE view_name in Flink SQL
> ---------------------------------------
>
>                 Key: FLINK-17112
>                 URL: https://issues.apache.org/jira/browse/FLINK-17112
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table SQL / API, Table SQL / Planner
>    Affects Versions: 1.10.0
>            Reporter: Zhenghua Gao
>            Assignee: Zhenghua Gao
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.11.0
>
>
> FLINK-14688 introduces DESCRIBE statement in sql parser, but doesn't implement it in planner side because the TableEnvironment.sqlUpdate returns nothing. Since FLINK-16366 introduces TableEnvironment.executeSql and returns TableResult, we can implement DESCRIBE statement in planner now.



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