[teiid-issues] [JBoss JIRA] (TEIID-2463) filter clause does not work with windowed aggregate

Wed Apr 10 12:48:55 EDT 2013

     [ https://issues.jboss.org/browse/TEIID-2463?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins resolved TEIID-2463.
-----------------------------------

    Resolution: Done

Updated the parser to check for a window function when setting the filter condition.

> filter clause does not work with windowed aggregate
> ---------------------------------------------------
>
>                 Key: TEIID-2463
>                 URL: https://issues.jboss.org/browse/TEIID-2463
>             Project: Teiid
>          Issue Type: Quality Risk
>          Components: Query Engine
>    Affects Versions: 7.7
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>             Fix For: 8.4
>
>
> A filtered window function, such as "row_number() FILTER (WHERE e1 IS NOT NULL) over (order by e1)" will fail in parsing with a class cast exception

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