Fetch mode FETCH_LIST and FETCH_ARRAY return unexpected result when only one fetch specified about hibernate-generic-dao

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Turns out the problem was only with fetch mode FETCH_ARRAY. We had been using 
the
default ResultTransformer for this which has the behavior where if there is one 
field
in the result it uses that field by itself but if there are more it puts them 
in an
array.

We implemented our own result transformer to use for FETCH_ARRAY. It always 
returns
an array.

Original comment by dwolvert on 6 Aug 2008 at 2:14

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