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https://issues.apache.org/jira/browse/CALCITE-7485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yu Xu resolved CALCITE-7485.
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Fix Version/s: 1.42.0
Resolution: Fixed
Fixed in
[fcb0746|https://github.com/apache/calcite/commit/fcb07463d05ac072f86634fdb53c70b113bb1b75]
Thank you for the review [~mbudiu]
> FIRST_VALUE/LAST_VALUE should only be defined for window aggregates
> -------------------------------------------------------------------
>
> Key: CALCITE-7485
> URL: https://issues.apache.org/jira/browse/CALCITE-7485
> Project: Calcite
> Issue Type: Bug
> Components: core
> Affects Versions: 1.41.0
> Reporter: Yu Xu
> Assignee: Yu Xu
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.42.0
>
>
> FIRST_VALUE and LAST_VALUE are only defined for window aggregates, but can be
> used without window clause in current main branch.
> test case would be passed as follow：
>
> {code:java}
> @Test void testFirstAndLastAggFunctionsOfGroupByKeys() {
> final String sql = "select sal, first_value(sal) as sal_first,
> last_value(sal) as sal_last from emp group by sal, deptno\n";
> sql(sql).check();
> } {code}
> maybe we should fix the issue.
>
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