[Hibernate-issues] [Hibernate-JIRA] Commented: (HB-417) Criteria API and key-many-to-one

[<leg...@at...>]

The following comment has been added to this issue:

     Author: Gavin King
    Created: Thu, 23 Oct 2003 1:25 PM
       Body:
OK - this is a little bit harder to make work than I thought (its not so much a "bug" as a "new feature"). So I'll have a look at it when I get a chance. Unless you have a really pressing need for it, this won't be very soon....
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View the issue:

  http://opensource.atlassian.com/projects/hibernate/secure/ViewIssue.jspa?key=HB-417


Here is an overview of the issue:
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        Key: HB-417
    Summary: Criteria API and key-many-to-one
       Type: Bug

     Status: Assigned
   Priority: Minor

    Project: Hibernate2
 Components: 
             core
   Versions:
             2.1 beta 4

   Assignee: Gavin King
   Reporter: Sebastien Cesbron

    Created: Wed, 22 Oct 2003 3:07 AM
    Updated: Wed, 22 Oct 2003 12:51 PM
Environment: Win2k
SQLServer with jTds driver

Description:
I have one class Bar with a primary key composed of a 'key-many-to-one' to a class Foo.
I want to find a Bar instance with a Foo id so I have this criteria :

Criteria criteria = session.createCriteria(Bar.class);

criteria.createCriteria("foo").add(Expression.eq("id", new Integer(1)));

Bar bar = (Bar) criteria.uniqueResult();

Then I have this sql statement

select this.ID_FOO as ID_FOO0_, this.text as text0_ from BAR this where x0_.id=1


which fails because x0_ isn't defined.

With an HQL query it works.


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