[teiid-issues] [JBoss JIRA] Closed: (TEIID-1556) Improve xmlagg performance

Steven Hawkins (JIRA) jira-events at lists.jboss.org
Fri May 13 12:40:50 EDT 2011


     [ https://issues.jboss.org/browse/TEIID-1556?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins closed TEIID-1556.
---------------------------------



> Improve xmlagg performance
> --------------------------
>
>                 Key: TEIID-1556
>                 URL: https://issues.jboss.org/browse/TEIID-1556
>             Project: Teiid
>          Issue Type: Enhancement
>          Components: Query Engine
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>            Priority: Minor
>             Fix For: 7.4
>
>
> XMLAGG creates a temporary concat result for each concatenation.  It would be better to concat the values into a single result as they are added - similar to textagg.

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