parameters: (self)
return_statement: return self._ch
docstring: @note The changer_handler is needed for deciding which sql statements to
          remove
function: def get_change_handler(self):
          """
          @note The changer_handler is needed for deciding which sql statements to
          remove
          """
          return self._ch
function_tokens: def get_change_handler ( self ) : return self . _ch