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https://issues.apache.org/jira/browse/FLINK-34915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yubin Li updated FLINK-34915:
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Summary: Support `DESCRIBE CATALOG` syntax (was: Introduce `DESCRIBE
CATALOG` syntax)
> Support `DESCRIBE CATALOG` syntax
> ---------------------------------
>
> Key: FLINK-34915
> URL: https://issues.apache.org/jira/browse/FLINK-34915
> Project: Flink
> Issue Type: Sub-task
> Components: Table SQL / API
> Affects Versions: 1.20.0
> Reporter: Yubin Li
> Priority: Major
> Attachments: image-2024-03-22-18-29-00-454.png
>
>
> Describe the metadata of an existing catalog. The metadata information
> includes the catalog’s name, type, and comment. If the optional {{EXTENDED}}
> option is specified, catalog properties are also returned.
> NOTICE: The parser part of this syntax has been implemented in FLIP-69 , and
> it is not actually available. we can complete the syntax in this FLIP.
> {{Flink SQL> describe catalog cat2;}}
> {{+--------------------------+---------------------------+}}
> {{| catalog_description_item | catalog_description_value |}}
> {{+--------------------------+---------------------------+}}
> {{| Name | cat2 |}}
> {{| Type | generic_in_memory |}}
> {{| Comment | |}}
> {{+--------------------------+---------------------------+}}
> {{3 rows }}{{in}} {{set}}
>
> {{Flink SQL> describe catalog extended cat2;}}
> {{+--------------------------+-------------------------------------------------+}}
> {{| catalog_description_item |
> catalog_description_value |}}
> {{+--------------------------+-------------------------------------------------+}}
> {{| Name |
> cat2 |}}
> {{| Type |
> generic_in_memory |}}
> {{| Comment |
> |}}
> {{{}| Properties | (default-database,db),
> ({}}}{{{}type{}}}{{{},generic_in_memory) |{}}}
> {{+--------------------------+-------------------------------------------------+}}
> {{4 rows }}{{in}} {{set}}
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