Rick Hillegas created DERBY-6116:
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             Summary: Confusing description of limitation on user-defined 
aggregate names.
                 Key: DERBY-6116
                 URL: https://issues.apache.org/jira/browse/DERBY-6116
             Project: Derby
          Issue Type: Bug
          Components: Documentation
    Affects Versions: 10.10.1.1
            Reporter: Rick Hillegas


The Reference Manual section titled "CREATE DERBY AGGREGATE statement" makes 
the following ambiguous claim:

"An unqualified UDA name may not be the name of an aggregate defined in part 2 
of the SQL Standard, section 10.9"

The term "unqualified UDA name" is supposed to mean the name of the UDA without 
any schema name. So if the full, schema qualified name of the UDA is 
MYSCHEMA.FOO, then FOO may not be a SQL Standard aggregate name like MAX, MIN, 
ANY, etc..

This was not clear during buddy-testing of UDAs. From the wording in the 
Reference Manual, the buddy-tester expected to be able to create an aggregate 
called APP.ANY.


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