[hibernate-issues] [Hibernate-JIRA] Created: (HBX-1150) hibernate.hbm2ddl.auto update option is enforcing a foreign key constraint for many-to-one mapping with not-found="ignore"

[Rani (JIRA)]

hibernate.hbm2ddl.auto update option is enforcing a foreign key constraint for many-to-one mapping with not-found="ignore"
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                 Key: HBX-1150
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-1150
             Project: Hibernate Tools
          Issue Type: Bug
    Affects Versions: 3.2.cr1
         Environment: windows , hsqldb
            Reporter: Rani


hi,
i am using dbunit with hibernate for configuring datasets for test cases.
As part of the test case/suite setup we configure the hsql in memory db and setup the database.

We have used hibernate.hbm2ddl.auto update. I have few hbm's with many-to-one mappings with the attribute not-found="ignore" . 
Looks like the the above setting of hbm2ddl to update is enforcing FK constraint.

Defining the FK constraint for just many-to-one should be okay, but it should not be enforced if the many-to-one mapping has the attribute not-found="ignore".

The actual database in production does not have any FK constraint. 

Appreciate if we could get a fix or workaround for the same.




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