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From "Rick Hillegas (JIRA)" <j...@apache.org>
Subject [jira] Created: (DERBY-4126) You can't invoke a table function which is stored in a jar file inside the database
Date Fri, 27 Mar 2009 13:56:50 GMT
You can't invoke a table function which is stored in a jar file inside the database
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                 Key: DERBY-4126
                 URL: https://issues.apache.org/jira/browse/DERBY-4126
             Project: Derby
          Issue Type: Bug
          Components: SQL
    Affects Versions: 10.4.2.0, 10.4.1.3, 10.5.1.1, 10.6.0.0
            Reporter: Rick Hillegas


You get a ClassNotFoundException when you try to invoke a table function which lives in a
jar file stored inside the database. This is because FromVTI.implementsDerbyStyleVTICosting()
looks up the class using Class.forName() rather than using the session classloader. A similar
bug is in FromVTI.getVTICosting(). This bug was reported by Krzysztof N in the following user
list thread: http://www.nabble.com/Uinable-to-use-Table-function-due-to-java.lang.ClassNotFoundException--while-class-is-clearly-reachable..-td22478383.html#a22699492

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