EJB3- Dynamically created column(attribute) in the database does not honour "nullable=false" annotation property on Column Annotation... ----------------------------------------------------------------------------------------------------------------------------------------- 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. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira