To remove the persistence instance from a JDBC resource, use the following rhino-console command or related MBean operation.
Console command: removepersistenceinstanceref
Command  | 
removepersistenceinstanceref <resource-type> <resource-name>
     <persistence-instance-name>
   Remove a persistence instance reference from a database resource. The
   resource-type parameter must be either 'persistence' or 'jdbc'.
 | 
|---|---|
Example  | 
$ ./rhino-console removepersistenceinstanceref jdbc myresource oracle Removed persistence instance reference 'oracle' from JDBC resource myresource  | 
MBean operation: setJdbcResourcePersistenceInstanceRef
MBean  | 
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|---|---|
Rhino operation  | 
public void setJdbcResourcePersistenceInstanceRef(String jdbcResourceJndiName, String persistenceInstanceName)
    throws NullPointerException, NameNotFoundException,
      ConfigurationException;
To remove an existing persistence instance reference, pass in   | 
