order_nums.wait_confirm))?'('+(order_nums.wait_receive+order_nums.wait_confirm)+')':'' ???????????????????????????????????????????????????????????????????????????????????????????????????? ???? ???? ???????????? ??????????????????????? ?????????????????????????????????????????????????????????????? ????????????????????????????????????????????????????

????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ???? ???? ???????????? ??????????????????????? ?????????????????????????????????????????????????????????????? ?????????????????????????????????????????????????????????????????????????????????????????????????????

For some relations The end result is the same as pg_class.relfilenode, but for specific process catalogs relfilenode is zero which purpose need to be utilized to get the right price. The functionality returns NULL if passed a relation that does not have storage, like a look at.This operate is limited to superusers by default, but other end users is