Hi Hibernate developers,
I stumbled upon an issue today and I am wondering whether the following would
be possible using Hibernate, and if not, whether such could actually be
implemented, or if I actually hit a boundary of the alias injection.
My problem has to do with trying to map the result set of a native query to an
entity that uses the JOINED InheritanceType. After adding the enitity to my
NativeQuery as follows, the aliases for the tables of the subclasses are not
set properly (obviously). My question is, though, would it be possible to set
these as well? As I can’t figure this out from the current documentation (that
only states that all columns should be present in the result set, which I
assume to apply to a InheritanceType.SINGLE_TABLE primarily).
The code I am currently using to construct the query is as follows:
session
.createNativeQuery("SELECT {s.*} FROM my_super {s} LEFT JOIN my_sub_a {a}
USING (id)")
.addEntity("s", MySuper.class)
.getSingleResult();
Additional code is available on Github gist:
https://gist.github.com/JWGmeligMeyling/51e8a305f3c268eda473511e202f76e8
And my question is also posted on Stackoverflow (to gain some extra credits for
the answer ;-) ):
http://stackoverflow.com/questions/39359924/add-entity-with-inheritancetype-joined-to-native-query
Thanks in advance,
Jan-Willem
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