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https://issues.apache.org/jira/browse/FLINK-10230?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16597589#comment-16597589
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ASF GitHub Bot commented on FLINK-10230:
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yanghua opened a new pull request #6637: [FLINK-10230][SQL Client] Support
printing the query of a view
URL: https://github.com/apache/flink/pull/6637
## What is the purpose of the change
*This pull request support printing the query of a view*
## Brief change log
- *Support printing the query of a view with statement `SHOW CREATE VIEW`*
## Verifying this change
This change is already covered by existing tests, such as
*SqlCommandParserTest#testCommands and LocalExecutorITCase#testShowCreateView*.
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): (yes / **no**)
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: (yes / **no**)
- The serializers: (yes / **no** / don't know)
- The runtime per-record code paths (performance sensitive): (yes / **no**
/ don't know)
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Yarn/Mesos, ZooKeeper: (yes / **no** / don't know)
- The S3 file system connector: (yes / **no** / don't know)
## Documentation
- Does this pull request introduce a new feature? (**yes** / no)
- If yes, how is the feature documented? (not applicable / **docs** /
JavaDocs / not documented)
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> Support printing the query of a view
> ------------------------------------
>
> Key: FLINK-10230
> URL: https://issues.apache.org/jira/browse/FLINK-10230
> Project: Flink
> Issue Type: New Feature
> Components: SQL Client
> Reporter: Timo Walther
> Assignee: vinoyang
> Priority: Major
> Labels: pull-request-available
>
> FLINK-10163 added initial support for views in SQL Client. We should add a
> command that allows for printing the query of a view for debugging. MySQL
> offers {{SHOW CREATE VIEW}} for this. Hive generalizes this to {{SHOW CREATE
> TABLE}}. The latter one could be extended to also show information about the
> used table factories and properties.
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