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https://issues.apache.org/jira/browse/FLINK-22770?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Timo Walther reassigned FLINK-22770:
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Assignee: Ingo Bürk
> Expose SET/RESET from the parser
> --------------------------------
>
> Key: FLINK-22770
> URL: https://issues.apache.org/jira/browse/FLINK-22770
> Project: Flink
> Issue Type: New Feature
> Components: Table SQL / API, Table SQL / Planner
> Affects Versions: 1.13.0
> Reporter: Ingo Bürk
> Assignee: Ingo Bürk
> Priority: Minor
>
> The SET/RESET statements (DCL¹) are currently implemented using regular
> expressions in the ExtendedParser. They should instead be properly added to
> the grammar and parser.
> In a second step, the ExtendedParser implementation for it can be removed.
> However, this would be a breaking change as key/value would then have to be
> quoted (as they are in other places, i.e. table options) and no longer be
> treated as SQL identifiers.
> ¹ SET also exists in a no-argument version where it becomes DQL. For the
> scope of this issue I'm excluding this here.
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