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https://issues.apache.org/jira/browse/FLINK-19140?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Timo Walther closed FLINK-19140.
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Fix Version/s: 1.11.3
1.12.0
Resolution: Fixed
Fixed in 1.12.0: 9258fcb363db8be90add5557156644894928b1a4
Fixed in 1.11.3: 98160583d408cd06c792bb1981843a7f8f4b5a63
> Join with Table Function (UDTF) SQL example is incorrect
> --------------------------------------------------------
>
> Key: FLINK-19140
> URL: https://issues.apache.org/jira/browse/FLINK-19140
> Project: Flink
> Issue Type: Bug
> Components: Documentation, Table SQL / API
> Reporter: Benchao Li
> Assignee: Benchao Li
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.12.0, 1.11.3
>
>
> Section "*Join with Table Function (UDTF)*" of
> [https://ci.apache.org/projects/flink/flink-docs-master/dev/table/sql/queries.html]
> currently is:
> {code:SQL}
> SELECT users, tag
> FROM Orders, LATERAL TABLE(unnest_udtf(tags)) t AS tag
> -- and
> SELECT users, tag
> FROM Orders LEFT JOIN LATERAL TABLE(unnest_udtf(tags)) t AS tag ON TRUE
> {code}
>
> however, it should be:
> {code:SQL}
> SELECT users, tag
> FROM Orders, LATERAL TABLE(unnest_udtf(tags)) AS t(tag)
> -- and
> SELECT users, tag
> FROM Orders LEFT JOIN LATERAL TABLE(unnest_udtf(tags)) AS t(tag) ON TRUE
> {code}
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