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 Post subject: How to write HQL query for one-many-one
PostPosted: Mon Feb 21, 2005 1:23 pm 
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Joined: Wed May 05, 2004 12:45 pm
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Hello,

Can someone show me how express the following in the HQL query.
I have three tables A, B and C. Relationship between A and B is one-many and B to C is many-one. A is parent of B, B is parent of C.

I want to write an HQL query where I want to filter based on a property in C. For example C.name = 'Hello'

Thanks


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 Post subject:
PostPosted: Mon Feb 21, 2005 3:47 pm 
Beginner
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Joined: Wed May 05, 2004 12:45 pm
Posts: 21
Hi,

I found out how to make a query but now I have a problem with composite keys

This is my query:

from A a, B b where b = all elements ( a.hasB.bList ) and b.hasC.C.Name='Hello'

Now I have a problem if B has a composite primary key. I am getting an exception path expression ends in a composite value

Thanks,


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