I forgot about that. But I don’t know how to use it, and personally, I don’t like it.
Oh man! That’s ALOT more complicated. Idk how to do it. Sorry.
what is this “Idk” 
ah “i don’t know” 
(sorry my english is not good. i am learning.)
And about connecting to a database, check this out, it may be useful for you: How to connect to a MySQL database?