[teiid-issues] [JBoss JIRA] Updated: (TEIID-1224) Stored Procedures - java exception being thrown relating to pre-evaluation of uncorrelated subqueries

Tue Aug 24 17:34:11 EDT 2010

     [ https://jira.jboss.org/browse/TEIID-1224?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Warren Gibson updated TEIID-1224:
---------------------------------

    Attachment: sp_log
                QT_Ora10ds_Push.vdb
                QT_Ora10ds_Push-ds.xml


> Stored Procedures - java exception being thrown relating to pre-evaluation of uncorrelated subqueries
> -----------------------------------------------------------------------------------------------------
>
>                 Key: TEIID-1224
>                 URL: https://jira.jboss.org/browse/TEIID-1224
>             Project: Teiid
>          Issue Type: Bug
>          Components: Query Engine
>    Affects Versions: 7.1
>         Environment: Teiid 7.1 Final
>            Reporter: Warren Gibson
>            Assignee: Steve Hawkins
>         Attachments: QT_Ora10ds_Push-ds.xml, QT_Ora10ds_Push.vdb, sp_log
>
>
> Several BQT Stored Procedures are returning "java.lang.ClassCastException: org.teiid.query.processor.relational.ProjectNode cannot be cast to org.teiid.query.processor.relational.AccessNode"
> An example of a failing query is:  SELECT IntKey, IntNum FROM BQT2.MediumB WHERE IntNum = (EXEC SP.sp_count_rows_between(10, 20)) ORDER BY IntKey
> Log file for this query is attached.
> Engineering analysis indicates the issue is related pre-evaluation of uncorrelated subqueries.

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