Matt Burgess created NIFI-2340:
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             Summary: Incremental database processors should support incoming 
flow files
                 Key: NIFI-2340
                 URL: https://issues.apache.org/jira/browse/NIFI-2340
             Project: Apache NiFi
          Issue Type: Improvement
          Components: Extensions
    Affects Versions: 0.7.0, 1.0.0
            Reporter: Matt Burgess


QueryDatabaseTable and GenerateTableFetch do not support incoming connections, 
which makes them less flexible for accepting table names, such as using 
Expression Language (EL) for names located in flow file attributes, e.g.) The 
use of EL (to include custom properties and the Variable Registry) will enable 
these processors to fetch arbitrary tables based on the provided values.



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