[
https://issues.apache.org/jira/browse/FLINK-19371?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Flink Jira Bot updated FLINK-19371:
-----------------------------------
Labels: auto-deprioritized-major auto-deprioritized-minor (was:
auto-deprioritized-major stale-minor)
Priority: Not a Priority (was: Minor)
This issue was labeled "stale-minor" 7 days ago and has not received any
updates so it is being deprioritized. If this ticket is actually Minor, please
raise the priority and ask a committer to assign you the issue or revive the
public discussion.
> Support table transforming functions in SQL
> -------------------------------------------
>
> Key: FLINK-19371
> URL: https://issues.apache.org/jira/browse/FLINK-19371
> Project: Flink
> Issue Type: New Feature
> Components: Table SQL / API
> Reporter: Timo Walther
> Priority: Not a Priority
> Labels: auto-deprioritized-major, auto-deprioritized-minor
>
> This is an umbrella issue for the general problem of having a
> `ProcessFunction`-like functionality in SQL. Ideally, such an operator would
> be flexible enough to take and transform entire tables, might be stateful,
> and can work with event-time.
> Oracle provides the concept of Polymorphic Table Function (PTF)
> [[1]|https://oracle-base.com/articles/18c/polymorphic-table-functions-18c]
> [[2]|https://www.doag.org/formes/pubfiles/11270472/2019-SQL-Andrej_Pashchenko-Polymorphic_Table_Functions_in_18c_Einfuehrung_und_Beispiele-Praesentation.pdf]
> which could help to solve this problem.
--
This message was sent by Atlassian Jira
(v8.20.1#820001)
