def delete(cv)
      @executor.transact do |dbh|
        sth = dbh.prepare(DELETE_STMT)
        delete_recursive(cv, sth)
        sth.finish
      end
    end
def delete(cv)
      @executor.transact do |dbh|
        sth = dbh.prepare(DELETE_STMT)
        delete_recursive(cv, sth)
        sth.finish
      end
    end
def delete ( cv ) @executor . transact do | dbh | sth = dbh . prepare ( DELETE_STMT ) delete_recursive ( cv , sth ) sth . finish end end
Deletes the given ControlledValue record in the database. Recursively deletes the
 transitive closure of children as well.

 @param [ControlledValue] cv the controlled value to delete
Deletes the given ControlledValue record in the database . Recursively deletes the transitive closure of children as well .