[teiid-issues] [JBoss JIRA] (TEIID-4670) DB2 table with VARGRAPHIC column causes MetadataException TEIID60009 Unknown datatype null

[Lee Breisacher (JIRA)]

Lee Breisacher created TEIID-4670:
-------------------------------------

             Summary: DB2 table with VARGRAPHIC column causes MetadataException TEIID60009 Unknown datatype null
                 Key: TEIID-4670
                 URL: https://issues.jboss.org/browse/TEIID-4670
             Project: Teiid
          Issue Type: Bug
    Affects Versions: 9.0.5
         Environment: teiid running on Windows connecting to DB2 database on z/OS. 
            Reporter: Lee Breisacher
            Assignee: Steven Hawkins


I have a JDBC connection to a DB2 database which has a table with a column of type VARGRAPHIC (a double-byte character VARCHAR). When gathering metadata during Teiid initialization, I get this exception:
org.teiid.metadata.MetadataException: TEIID60009 Unknown datatype null
                at org.teiid.metadata.MetadataFactory.setDataType(MetadataFactory.java:272)
                at org.teiid.metadata.MetadataFactory.addColumn(MetadataFactory.java:254)
                at org.teiid.translator.jdbc.JDBCMetdataProcessor.addColumn(JDBCMetdataProcessor.java:425)
                at org.teiid.translator.jdbc.JDBCMetdataProcessor.processColumns(JDBCMetdataProcessor.java:386)
                at org.teiid.translator.jdbc.JDBCMetdataProcessor.getColumns(JDBCMetdataProcessor.java:361)
                at org.teiid.translator.jdbc.JDBCMetdataProcessor.getTables(JDBCMetdataProcessor.java:312)
                at org.teiid.translator.jdbc.JDBCMetdataProcessor.getConnectorMetadata(JDBCMetdataProcessor.java:159)
                at org.teiid.translator.jdbc.JDBCExecutionFactory.getMetadata(JDBCExecutionFactory.java:307)
                at org.teiid.translator.jdbc.JDBCExecutionFactory.getMetadata(JDBCExecutionFactory.java:68)
                at org.teiid.query.metadata.NativeMetadataRepository.getMetadata(NativeMetadataRepository.java:96)
                at org.teiid.query.metadata.NativeMetadataRepository.loadMetadata(NativeMetadataRepository.java:62)
                at org.teiid.query.metadata.ChainingMetadataRepository.loadMetadata(ChainingMetadataRepository.java:55)
                at org.teiid.runtime.EmbeddedServer.loadMetadata(EmbeddedServer.java:794)
                at org.teiid.runtime.AbstractVDBDeployer.loadMetadata(AbstractVDBDeployer.java:210)
                at org.teiid.runtime.EmbeddedServer.deployVDB(EmbeddedServer.java:744)
                at org.teiid.runtime.EmbeddedServer.deployVDB(EmbeddedServer.java:685)

It looks like Teiid does not handle columns of type VARGRAPHIC (as seen in org.teiid.core.types.JDBCSQLTypeInfo). 



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