﻿CREATE TABLE IF NOT EXISTS revlog (
                                            id              integer primary key,
                                            cid             integer not null,
                                            usn             integer not null,
                                            ease            integer not null,
                                            ivl             integer not null,
                                            lastIvl         integer not null,
                                            factor          integer not null,
                                            time            integer not null,
                                            type            integer not null
                                        );