(PHP 4 <= 4.1.0, PECL dbplus >= 0.9)
dbplus_rcrtlike — Creates an empty copy of a relation with default indices
   dbplus_rcrtexact() will create an  empty copy
   of the given relation under a new
   name, but with default indices.
  
name
relationThe copied relation, opened by dbplus_open().
overwrite
       An existing relation by the same name will only
       be overwritten if this parameter is set to TRUE and no other process
       is currently using the relation.
      
   Returns resource on success or DBPLUS_ERR_UNKNOWN on
   failure.
  
This function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in a future release of PHP. This function should be used at your own risk.