Method init

sql/multi_range_read.cc:611–621

 ***************************************************************************/

int Mrr_simple_index_reader::init(handler *h_arg, RANGE_SEQ_IF *seq_funcs, 
                                  void *seq_init_param, uint n_ranges,
                                  uint mode,  Key_parameters *key_par_arg,
                                  Lifo_buffer *key_buffer_arg,
                                  Buffer_manager *buf_manager_arg)
{
  HANDLER_BUFFER no_buffer = {NULL, NULL, NULL};
  file= h_arg;
  return file->handler::multi_range_read_init(seq_funcs, seq_init_param,
                                              n_ranges, mode, &no_buffer);
}


int Mrr_simple_index_reader::get_next(range_id_t *range_info)