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https://issues.apache.org/jira/browse/CALCITE-6365?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sergey Nuyanzin reassigned CALCITE-6365:
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Assignee: Dawid Wysakowicz
> Support for RETURNING clause of JSON_QUERY
> ------------------------------------------
>
> Key: CALCITE-6365
> URL: https://issues.apache.org/jira/browse/CALCITE-6365
> Project: Calcite
> Issue Type: New Feature
> Reporter: Dawid Wysakowicz
> Assignee: Dawid Wysakowicz
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.38.0
>
>
> SQL standard says {{JSON_QUERY}} should support {{RETURNING}} clause similar
> to {{JSON_VALUE}}. Calcite supports the clause for JSON_VALUE already, but
> not for the JSON_QUERY.
> {code}
> <JSON query> ::=
> JSON_QUERY <left paren>
> <JSON API common syntax>
> [ <JSON output clause> ]
> [ <JSON query wrapper behavior> WRAPPER ]
> [ <JSON query quotes behavior> QUOTES [ ON SCALAR STRING ] ]
> [ <JSON query empty behavior> ON EMPTY ]
> [ <JSON query error behavior> ON ERROR ]
> <right paren>
> <JSON output clause> ::=
> RETURNING <data type>
> [ FORMAT <JSON representation> ]
> {code}
> In this issue I'd like to support only part of the full specification, namely:
> {code}
> <JSON output clause> ::=
> RETURNING <data type>
> {code}
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