[ https://issues.apache.org/jira/browse/CALCITE-750?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Julian Hyde updated CALCITE-750: -------------------------------- Summary: Allow windowed aggregate on top of regular aggregate (was: Window aggregate on top of a regular aggregate expression fails) > Allow windowed aggregate on top of regular aggregate > ---------------------------------------------------- > > Key: CALCITE-750 > URL: https://issues.apache.org/jira/browse/CALCITE-750 > Project: Calcite > Issue Type: Bug > Affects Versions: 1.3.0-incubating > Reporter: Aman Sinha > Assignee: Julian Hyde > > Window aggregate on top of a regular aggregate expression is a valid query > but currently fails with a 'aggregate expression cannot be nested' error. > {code} > SELECT avg(sum(sal)) over (partition by deptno) from emp group by deptno; > SEVERE: org.apache.calcite.sql.validate.SqlValidatorException: Aggregate > expressions cannot be nested > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)