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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:
-----------------------------
Description:
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.
!image-2024-03-22-18-29-00-454.png|width=561,height=374!
was:
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}}
> 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.
> !image-2024-03-22-18-29-00-454.png|width=561,height=374!
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