In reference to the Collection/List/Set tests failing with errors such as :-
test(org.apache.jdo.tck.models.fieldtypes.TestArrayListCollections)javax.jdo.JDODataStoreException: ERROR 22003: The resulting value is outside the range for the data type DOUBLE. The test is trying to use a Collection of doubles, and insert Java values of Double.MAX_SIZE into a Derby DOUBLE column, which will always be touch and go with rounding issues etc (and whether the RDBMS in question complains when the value is just outside its range, which Derby does, but MySQL doesn't). I look at the TestFieldsOfDouble and see that the largest value used in that test for a Double is AllTypes.DOUBLE_LARGEST = 9999999999999.9 Should we not be using the same values (whatever they are) in the collection/list/set tests, so we have consistency ? -- Andy