I need to change one property of entity to be calculated as SQL aggregate function, where the query must join certain tables on the value which is known at runtime.
The example query is following
select count(1) cnt
from foo foo
left join bar bar on (bar.foo_id = foo.id)
where
foo.type= 'X' and bar.username= 'Y' and
foo.creation_date >= sysdate - ( Z / (24*60) );
Where X
is retrieved from an association of the particular entity, Y
is the authenticated user in the Spring SecurityContext
, and Z
is property defined in the maven profile.
Is it possible to use Hibernate's @Formula
annotation with runtime built query?