Comments by Member 14844136 (Top 1 by date)

Hi, RickZeeland.
Thanks for your attention and answer me.
In fact, I've regarded and used many articles including the one you pointed already.
But I can't solve this problem completely.
You can see that PRAGMA journal_mode = WAL in my code but it is also not working for me. From several searches online, I know there happen this problem only when inserting or updating the database table but not selecting.
It said that Sqlite don't support multi operation at the same time.
Can you explain in detail again after review my code?
Thank you for your reply again.
Best Regards.