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https://issues.apache.org/jira/browse/TRAFODION-2127?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hans Zeller reassigned TRAFODION-2127:
--------------------------------------

    Assignee: Hans Zeller

> enhance Trafodion implementation of WITH clause
> -----------------------------------------------
>
>                 Key: TRAFODION-2127
>                 URL: https://issues.apache.org/jira/browse/TRAFODION-2127
>             Project: Apache Trafodion
>          Issue Type: Improvement
>            Reporter: liu ming
>            Assignee: Hans Zeller
>
> TRAFODION-1673 described some details about how to support WITH clause in 
> Trafodion.
> As initial implementation, we use a simple pure-parser method.
> That way, Trafodion can support WITH clause functionally, but not good from 
> performance point of view,
> also need to enhance the parser to be more strict in syntax.
> This JIRA is a follow up JIRA, to track following effort to support Trafodion 
> WITH clause.



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