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

This operate returns a value which might be roughly comprehended as the greatest similarity concerning the primary string and any substring of the next string. This module is considered “reliable”, which is, it may be put in by non-superusers who've generate privilege on The existing database. A trigram is a group of a few consecutive figures