#include <db_cxx.h> int DbSequence::close(u_int32_t flags);
         The DbSequence::close() method closes the sequence handle.  Any
         unused cached values are lost.
    
         The DbSequence  handle
         may not be accessed again after DbSequence::close() is called,
         regardless of its return.
    
         The DbSequence::close() 
            
            
                method either returns a non-zero error value or throws an
                exception that encapsulates a non-zero error value on
                failure, and returns 0 on success.
            
        
    
                         The DbSequence::close() method 
            
            
                method may fail and throw a DbException 
                exception, encapsulating one of the following non-zero errors, or return one
                of the following non-zero errors: