[
https://issues.apache.org/jira/browse/FLINK-34372?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
xuyang updated FLINK-34372:
---------------------------
Description:
The public api changes are announced in Flip-69
([https://cwiki.apache.org/confluence/display/FLINK/FLIP-69%3A+Flink+SQL+DDL+Enhancement]).
The result type of this query is also defined in
Flip-69([https://cwiki.apache.org/confluence/display/FLINK/FLIP-69%3A+Flink+SQL+DDL+Enhancement]
) and
Flip-84([https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=134745878]).
Here I just show them again.
{code:java}
// Catalog
/**
* Get a user defined catalog description.
* @return a user-implement catalog detailed explanation
*/
default String explainCatalog() {
return String.format("CatalogClass:%s", this.getClass().getCanonicalName());
} {code}
!image-2024-02-06-16-38-24-085.png|width=751,height=343!
> Complete work for syntax `DESCRIBE CATALOG catalogName`
> -------------------------------------------------------
>
> Key: FLINK-34372
> URL: https://issues.apache.org/jira/browse/FLINK-34372
> Project: Flink
> Issue Type: Sub-task
> Components: Table SQL / API
> Affects Versions: 1.10.0, 1.19.0
> Reporter: xuyang
> Assignee: xuyang
> Priority: Major
> Attachments: image-2024-02-06-16-38-24-085.png
>
>
> The public api changes are announced in Flip-69
> ([https://cwiki.apache.org/confluence/display/FLINK/FLIP-69%3A+Flink+SQL+DDL+Enhancement]).
>
> The result type of this query is also defined in
> Flip-69([https://cwiki.apache.org/confluence/display/FLINK/FLIP-69%3A+Flink+SQL+DDL+Enhancement]
> ) and
> Flip-84([https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=134745878]).
> Here I just show them again.
>
> {code:java}
> // Catalog
> /**
> * Get a user defined catalog description.
> * @return a user-implement catalog detailed explanation
> */
> default String explainCatalog() {
> return String.format("CatalogClass:%s",
> this.getClass().getCanonicalName());
> } {code}
> !image-2024-02-06-16-38-24-085.png|width=751,height=343!
>
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