Hi matterbury,
Thanks for your help.
I managed to delete the tables and its associated constraints. I don't know the mechanism behind it. It just happened.
I had written a OneToMany (Bank) and ManyToOne (Organization) bidirectional relationship, and configured the oracle.toplinkessentials as create Tables=true. It had internally generated constraints, besides the tables Bank and Organization.
During deployment, it had created one more table Bank_Organization. I don't know why it created, because I thought only a ManyToMany required an intermediate table. Not deleting this table seemed to be a problem. When I deleted this table, Bank and Organization were deletable.
Thanks again!
Regards,
Rajesh
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