avg return type
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Key: JDO-643
URL: https://issues.apache.org/jira/browse/JDO-643
Project: JDO
Issue Type: Bug
Components: specification
Affects Versions: JDO 2 maintenance release 2
Reporter: Guido Anzuoni
Aggregate type specification at page 175 claims that avg(expression) return
type is the same of the enclosed expression.
This is wrong from a strictly mathematical point of view.
In fact, if you select an avg on an int field member the result is truncated.
The result type should always be double.
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