Migration to Hibernate 3.5 final

I´ve an application running in hibernate 3.3.2 and the applications works fine, with all blob fields using oid (byte[] in java),
Migrating to hibernate 3.5 all blob fields not work anymore, and the server log shows

ERROR org.hibernate.util.JDBCExceptionReporter - ERROR: column "preferencia" is of type oid but expression is of type bytea

But I'm cann't change the tables struct for use bytea instead oid, because I lost all data.
How I can solve it? Or How can I migrate de OID field to bytea field.


regards

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Serhmatica
Visite www.serhmatica.com.br
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