I should also note that there are three separate select statements
being generated; one for each of the concrete types; it's not one
select with some OR's in the where. Not sure if that helps shed light
on this. Thanks again.
On Aug 20, 2008, at 3:31 AM, William Hatch wrote:
First project using EM and single table inheritance, I've got an
abstract base entity, with three concrete sub types, I'm putting a
qualifier in the Basic Tab's Qualifier field in the form of
(summaryRangeType="hour"), etc for each of the three types,
obviously with different values for each. The column used for
differentiating the types, "summaryRangeType" is a class property.
There are some reflexive relationships between the the three sub
types, which are always used, but not constrained as mandatory.
Fetches to one are resulting in generated sql to all three types, as
if I'm fetching on the abstract parent, which I'm not. What am I
forgetting or not doing correctly in EM? Thanks.
Bill
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