??????????????????????????????????????????????????????????????? ???????????????????????????? ??????????????????????????????????????????????????????? ???????????? ?????????????????????????? ????????????????? ???????????????????????????? ???????????????????????????????????????????????????? : ??????????????????? ??????????????, ???? ??????????????????

?????????????????????????????????????????????????????????????? ????????????????????????????????????????????????????????????????????? ?????????????????????????????????????????????????????? ??????????????????????????????????????????: ????????????????????? ???? ?????????????????????????? ????????????????????????????????????????????????????????? ??????

Returns the particular version of the collation item as it is actually currently installed in the operating procedure. If this differs from the value in pg_collation.collversion, then objects depending upon the collation could have to be rebuilt. See also ALTER COLLATION.con ???????? ????????? ??????????????????? ?????????????? ???????????? @pgslot