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https://issues.apache.org/jira/browse/CALCITE-6950?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17978600#comment-17978600
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xiong duan commented on CALCITE-6950:
-------------------------------------
Fixed in
[0dd30b5|https://github.com/apache/calcite/commit/0dd30b5cd72353d84825d194b3739766db8e921c].
Thanks for the review [~mbudiu] .
> Use ANY operator to check if an element exists in an array throws exception
> ---------------------------------------------------------------------------
>
> Key: CALCITE-6950
> URL: https://issues.apache.org/jira/browse/CALCITE-6950
> Project: Calcite
> Issue Type: Bug
> Reporter: xiong duan
> Assignee: xiong duan
> Priority: Major
> Labels: pull-request-available
>
> The unit test in dummy.iq:
> {code:java}
> !use scott
> SELECT
> *
> FROM
> "scott".emp
> WHERE
> 'SMITH' = ANY (string_to_array(ename, ',')); {code}
> Caused by: org.apache.calcite.runtime.CalciteContextException: From line 6,
> column 4 to line 6, column 46: Values passed to IN operator must have
> compatible types.
> In SqlQuantifyOperator#tryDeriveTypeForCollection, use the sameNamedType to
> verify types.
> VARCHAR(10) and CHAR(10) are considered different.
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