[jboss-jira] [JBoss JIRA] Created: (JBAS-3806) EJB3- Dynamically created column(attribute) in the database does not honour "nullable=false" annotation property on Column Annotation...

[Balaji Narasimhan (JIRA)]

EJB3- Dynamically created column(attribute) in the database does not honour  "nullable=false" annotation property on Column Annotation...
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                 Key: JBAS-3806
                 URL: http://jira.jboss.com/jira/browse/JBAS-3806
             Project: JBoss Application Server
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: EJB3
    Affects Versions: JBossAS-4.0.5.GA, JBossAS-4.0.4.GA
         Environment: windows xp, mysql 4.x
            Reporter: Balaji Narasimhan
         Assigned To: Bill Burke


I have an attribute on the class.....
Class name is  classA and the attribute is sequenceNumber.

Here is the annotation for that attribute for that class..

	@Column(name="sequenceNumber",nullable=false)
	
	public int getSequenceNumber(){	   
		return sequenceNumber;
	}
 
When I generate ddl using hibernate tools, the generated schema has ' not null' for sequenceNumber field, which is PERFECT.


But when I let jboss/ejb3.0 create the tables and fields dynamically (when the app is deployed) , the sequenceNumber is set as ALLOW NULL  , in the database which is NOT CORRECT.

I don't understand why would the behavior be different in different cases if jboss is using the same hibernate to create ddl at runtime. 

Hope I'm clear. 



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