func dbUpdateOne(name string) error {
    db, err := sql.Open("sqlite3", "data/database.sqlite3")
    if err != nil {
        panic(err)
    }
    defer db.Close()
    tx, err := db.Begin()
    if err != nil {
        panic(err)
    }
    stmt, err := tx.Prepare("INSERT INTO user (one) VALUES(1) WHERE name = ?")
    if err != nil {
        panic(err)
    }
    defer stmt.Close()
    _, err = stmt.Exec(name)
    tx.Commit()
    return err
}