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http://opensource.atlassian.com/projects/hibernate/browse/HHH-2647?page=c...
]
Nicolas De Cubber commented on HHH-2647:
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I do not see the problem.
If i replace your query filters by letters (A,B,C...)
i will have :
[3/16/08 1:43:29:957 EDT] 00000032 SystemOut O from QueueCustomerView where (A and (B) and
( not ( not (C and D) and not (E and F) and not (G and D) and not (H and I))) order by
customerStatusId desc , reassessmentDate asc
and
3/16/08 1:43:29:973 EDT] 00000032 SystemOut O Hibernate: select ... from
kycr.vw_customer_queue queuecusto0_ where (A and (B) and (C and D or E and F or G and D or
H and I) order by queuecusto0_.CUST_IS_NEW desc, queuecusto0_.REASS_DT asc
which the where condition can be write has follow :
A.B. !( !(C.D).!(E.F).!(G.D).!(H.I))
which can be rewriten has follow:
A.B. ( !!(C.D)+!!(E.F)+!!(G.D)+!!(H.I))
or has follow:
A.B.( (C.D)+(E.F)+(G.D)+(H.I))
but, because '.' has prioritary on '+', you could also write it like :
A.B.(C.D+E.F+G.D+H.I) which is what is given by hibernate, so there is no problem, in my
point of view.
Problems with OR parenthesis in HQL
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Key: HHH-2647
URL:
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2647
Project: Hibernate3
Issue Type: Bug
Components: query-hql
Affects Versions: 3.2.1
Environment: Hibernate 3.2.1, postgresql 8.2, jboss 5 embedded beta 2
Reporter: Dennis Fleurbaaij
Original Estimate: 15 minutes
Remaining Estimate: 15 minutes
Given the following (part) of a query in HQL (where 1 to 6 are comparisons of different
types (=, <=, is null), but irrelevant for the problem posted here ):
AND ( ( 1 AND 2 ) OR ( 3 AND 4 ) OR ( 5 AND 6 ) )
will be balanced to:
and ( ( 1 ) and 2 or 3 and ( 4 ) or 5 and 6 )
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