Matt Burgess created NIFI-8172:
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             Summary: PutDatabaseRecord ignores schema name when getting 
primary keys
                 Key: NIFI-8172
                 URL: https://issues.apache.org/jira/browse/NIFI-8172
             Project: Apache NiFi
          Issue Type: Bug
          Components: Extensions
            Reporter: Matt Burgess


When retrieving the primary keys from the database metadata for UPDATE/UPSERT 
operations, the schema name/pattern is not passed to the getPrimaryKeys() 
method. 

This can be illustrated with two schemas having a table of the same name but 
different primary key columns. The method will return both primary key columns 
where only the column for the specified schema should be returned.

NOTE: The database driver itself may choose to ignore the schema name and 
return all matching columns, but all NiFi can do is pass in the schema name and 
the rest is up to the driver.



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