[teiid-issues] [JBoss JIRA] (TEIID-1680) issues with correlation and aggregation
Steven Hawkins (JIRA)
issues at jboss.org
Thu Jan 29 19:02:49 EST 2015
[ https://issues.jboss.org/browse/TEIID-1680?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steven Hawkins updated TEIID-1680:
----------------------------------
Fix Version/s: 8.10
Will try to get into 8.10. The fix would be to relax the aggregate validation, then change the RelationalPlanner logic to create References to the generated grouping view references.
> issues with correlation and aggregation
> ---------------------------------------
>
> Key: TEIID-1680
> URL: https://issues.jboss.org/browse/TEIID-1680
> Project: Teiid
> Issue Type: Bug
> Components: Query Engine
> Affects Versions: 7.0
> Reporter: Steven Hawkins
> Assignee: Steven Hawkins
> Fix For: 8.10
>
>
> subqueries used in the having/select clause of a query with grouping only understand correlated element symbols - not correlated grouping expressions or correlated aggregate values.
> If a nested aggregate contains only outer references, then it should be treated as a correlated value.
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