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A very common tactic is storing the data as an NSDictionary or NSArray to be used when displaying lots of information, or when using a table view.
The other method I mentioned is conceptually the same, but we can use variables in the statement to grab specific information.
You just need an array on each playlist that keeps track of what videos are on its playlist and in what order. It seems to me that the only reason a video would need to know what playlists it belonged to is if you wanted to provide some functionality for a video to quickly find all playlists it belonged to.
You’ll need a special editor to view these SQLite databases. There is also a full version that costs more and offers a few extra features.
Apple’s Core Data framework, unlike SQLite, takes more of an object-oriented approach to storing user data.
Locate your i OS SDK on your system and go to usr/lib/libsqlite3.dylib.
To access a database, we first have to open the connection to it within the code. The code simply looks like this: There is no reason to open and close a database without making any meaningful changes.