[teiid-issues] [JBoss JIRA] (TEIID-5478) Add engine support for nth_value

[Steven Hawkins (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-5478?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins resolved TEIID-5478.
-----------------------------------
    Resolution: Done


Updated the logic to pass in the frame information to the aggregate computation to get the value.  This could be generalized to the others, such as lead/lag.

> Add engine support for nth_value
> --------------------------------
>
>                 Key: TEIID-5478
>                 URL: https://issues.jboss.org/browse/TEIID-5478
>             Project: Teiid
>          Issue Type: Sub-task
>          Components: Query Engine
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>             Fix For: 11.2
>
>
> Due to TEIID-5475 engine support for nth_value was removed.  It should be added back with frame clause support.



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