[teiid-issues] [JBoss JIRA] (TEIID-4187) Extend support for PI OLEDB Enterprise Queries in OSI PI Translator

[Al S (JIRA)]

Al S created TEIID-4187:
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             Summary: Extend support for PI OLEDB Enterprise Queries in OSI PI Translator
                 Key: TEIID-4187
                 URL: https://issues.jboss.org/browse/TEIID-4187
             Project: Teiid
          Issue Type: Enhancement
          Components: Misc. Connectors
    Affects Versions: 8.13.3
            Reporter: Al S
            Assignee: Steven Hawkins
            Priority: Minor
         Attachments: PI-OLEDB-Enterprise-2012-User-Guide.pdf

Background - PI OLEDB queries go against the PI Data Archive whereas PI OLEDB Enterprise go against PI AF, which is a metadata layer that sits atop the PI Data Archive. Both sets of queries are now accessible from the PI JDBC adapter. 

Please add the following enhancements to allow the OSI PI translator to work more effectively with OLEDB Enterprise queries.

1) Import table valued functions as Teiid procedures
2) Allow the pushdown of nested table joins
3) Update the PI translator to use the CROSS APPLY syntax.

Please refer to the OLEDB Enterprise Guide for query syntax and rules for more detail.



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