423 	read_view_t*	oldest_view;  in read_view_purge_open()  local
429 	oldest_view = UT_LIST_GET_LAST(trx_sys->view_list);  in read_view_purge_open()
431 	if (oldest_view == NULL) {  in read_view_purge_open()
442 	oldest_view = read_view_clone(oldest_view, prebuilt_clone);  in read_view_purge_open()
444 	ut_ad(read_view_validate(oldest_view));  in read_view_purge_open()
448 	ut_a(oldest_view->creator_trx_id > 0);  in read_view_purge_open()
449 	creator_trx_id = oldest_view->creator_trx_id;  in read_view_purge_open()
451 	view = read_view_create_low(oldest_view->n_descr + 1, prebuilt_view);  in read_view_purge_open()
456 	for (i = 0; i < oldest_view->n_descr; ++i) {  in read_view_purge_open()
459 		id = oldest_view->descriptors[i - insert_done];  in read_view_purge_open()
473 		view->descriptors[i] = oldest_view->descriptors[i - 1];  in read_view_purge_open()
478 	view->low_limit_no = oldest_view->low_limit_no;  in read_view_purge_open()
479 	view->low_limit_id = oldest_view->low_limit_id;  in read_view_purge_open()
486 		view->up_limit_id = oldest_view->up_limit_id;  in read_view_purge_open()