[teiid-issues] [JBoss JIRA] (TEIID-2157) Need ability to push down LIMIT clause to Sybase

Van Halbert (JIRA) jira-events at lists.jboss.org
Tue Aug 21 10:13:15 EDT 2012


Van Halbert created TEIID-2157:
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             Summary: Need ability to push down LIMIT clause to Sybase
                 Key: TEIID-2157
                 URL: https://issues.jboss.org/browse/TEIID-2157
             Project: Teiid
          Issue Type: Feature Request
          Components: JDBC Connector
    Affects Versions: 7.7.1
            Reporter: Van Halbert
            Assignee: Johnathon Lee
             Fix For: 7.7.1


Want to add the ability to push down LIMIT clause to Sybase, but it is not
supported as of now, becasue the LIMIT translation capability is
disabled.
SybaseExecutionFactory#supportsRowLimit returns false and it is
hard-coded. If it returns true, EDS can push down
LIMIT to Sybase translating it to TOP clause, since SybaseExecutionFactory has translateLimit
method which translate the LIMIT to TOP clause. The customer want a
property which can be switched on the limit translation easily than
writing java code.

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