Database table structure for user settings

Question

I need to add a table to store user settings. For the first time users will have about 10 different settings, but I\'m sure there will be more.

What scalable structu

Answer 1

Depends on the settings.
If it's just flags, you can use bit mask.

If it's strings - just make separate fields.
Do not make it "scalable". Databases must be scalable in length (and they are), not in width.
Just plan your database structure before starting a code.

If it will be poor plan - OK, you can add a few fields later. But do not make it on regular basis. It's a sign of poor database design.