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 Post subject: Hibernate - HQL help to optimize query
PostPosted: Wed Sep 26, 2012 8:56 am 
Newbie

Joined: Wed Sep 26, 2012 8:51 am
Posts: 1
I have a HQL query like so:

Code:
Select 
... (around 40 items)...
from
ATable a
left outer join a.subA SubA
left outer join a.subB SubB
left outer join a.Names Names
left outer join Names.Addresses Addresses
left outer join Names.Phones Phones
left outer join a.Roles Roles
where
a.aType.someType in ('...')
and (Names.id.FKey in('...') or Names.id.FKey is null) 
and upper(a.pin) like upper('some%') 
and upper(Names.lastName) like upper('Some%') 
order by  a.pin    asc 

For some reason this times out but the query generated by hibernate (taken from logs) takes 5 seconds to execute while using Toad. I am a novice in hibernate. I am thankful to any help to optimize this Thanks.


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