Welcome to the Swift-FMDB wiki!
This includes very powerful classes to deal with SQLite databases in iOS applications.
You can download FMDB classes from the below link:
FMDB Classes
Drag and drop classes into you iOS project and include the Sqlite3.0.tbd library into your project from Linked Frameworks and Libraries.
Now you can add FMDB SQLite database use the below link.
FMDB-Sqlite-Tutorial
It is recommended that you create a Singleton class for handling databases.
Hope this helps.