[teiid-issues] [JBoss JIRA] Commented: (TEIID-536) Evaluate uncorrleated subqueries prior to pushdown for all command types.

Fri Aug 6 14:40:49 EDT 2010

    [ https://jira.jboss.org/browse/TEIID-536?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12543530#action_12543530 ] 

Steve Hawkins commented on TEIID-536:
-------------------------------------

Fixed for scalar subqueries in non-update queries in 7.1.

> Evaluate uncorrleated subqueries prior to pushdown for all command types. 
> --------------------------------------------------------------------------
>
>                 Key: TEIID-536
>                 URL: https://jira.jboss.org/browse/TEIID-536
>             Project: Teiid
>          Issue Type: Feature Request
>          Components: Query Engine
>    Affects Versions: 6.0.0
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>             Fix For: 8.x
>
>
> Criteria and expressions containing uncorrelated subqueries that cannot be pushed down should be evaluated at the access node.  Currently they require the introduction of a separate select node or will simply fail for insert/update/delete.
> See also JBEDSP-928

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