create table record
(
    id                int auto_increment
        primary key,
    a_id              int           null,
    a_sx              int           null,
    a_sy              int           null,
    b_id              int           null,
    b_sx              int           null,
    b_sy              int           null,
    a_steps           varchar(1000) null,
    b_steps           varchar(1000) null,
    map               varchar(1000) null,
    map_rows          int           null,
    map_cols          int           null,
    inner_walls_count int           null,
    loser             varchar(10)   null,
    createtime        datetime      null
);
