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hello
 Post subject: Criteria Query Api Problem!!!!!
PostPosted: Wed Aug 09, 2006 4:01 am 
Newbie

Joined: Tue Aug 01, 2006 4:28 am
Posts: 3



hi to every one!

i'm using HQL right now for my queries but I have tried to use Criteria Query Api. I just like to learn a bit from it...

But here is the problem. I have a "hibernate.cfg.xml" file that has these proporties:

hibernate.connection.driver_class
hibernate.connection.url
hibernate.connection.username
hibernate.connection.password
hibernate.connection.pool_size
show_sql
dialect

after these proporties, I have a mapping resource as:

<mapping resource="deneme/cities.hbm.xml" />

I would like to ask you that: when we are creating a criteria query as:

List list = sess.createCriteria(Order.class)
.add(Restrictions.between(lower,upper)
.list();

we are writing class name "Order.class". But in my hibernate.cfg.xml I made my mappings to mapping resource and I really don't know what to write between these:

List list = sess.createCriteria(?????)

thx for helps
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Rens
 Post subject:
PostPosted: Wed Aug 09, 2006 4:22 am 
Newbie

Joined: Wed Jul 26, 2006 10:35 am
Posts: 11
Euhmm, List list = sess.createCriteria(Order.class).list() ?

Or maybe I don't understand your question...
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hello
 Post subject:
PostPosted: Wed Aug 09, 2006 4:50 am 
Newbie

Joined: Tue Aug 01, 2006 4:28 am
Posts: 3



Let me explain:

List cities = session.createCriteria(CQA.class).setProjection(
Projections.projectionList()
.add(Projections.property(ro.getobjid()))
.add(Projections.property(ro.getcity_desc()))
.add((Projection) Restrictions.like(ro.getcity_desc(),o1))

)
.list();


Here is the code that I have written for Criteria Query. But I donT know how to use or which class name to write inside of createCriteria....
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Rens
 Post subject:
PostPosted: Wed Aug 09, 2006 5:45 am 
Newbie

Joined: Wed Jul 26, 2006 10:35 am
Posts: 11
The class that you pass as an argument to createCriteria() needs to be the class of which you want the list() to return object instances of.
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