如果第3个表中2个表的主键相同，则自动递增一个字段

Question

表：

try {
          getPackageManager().getPackageInfo("com.linkedin.android", 0);
          intent = new Intent(Intent.ACTION_VIEW, Uri.parse("linkedin://profile/yourID"));
    }catch (Exception e) {
            showerror(); // handle exception
    }finally {
        startActivity(intent);
}

当用户观看电影时，我想增加Film: in which Id is a primary key, and also the column `number_of_views` User: in which Id is a primary key FilmUser: in which I have both the above tables primary keys as a foreign key 。

如何编写此sql查询