sqlite --- upsert, INSERT OR REPLACE

sqlite --- upsert

참고 : https://stackoverflow.com/questions/418898/sqlite-upsert-not-insert-or-replace?noredirect=1&lq=1

        https://www.sqlite.org/lang_UPSERT.html  ==> upsert

        https://www.sqlite.org/lang_conflict.html    ==> ON CONFLICT

        https://www.sqlitetutorial.net/sqlite-replace-statement/   ==> INSERT OR REPLACE