In MySQL is 0 null if the column default is set to null?

[JAB Creations]

In MySQL is 0 null if the column default is set to null?

- John

[JAB Creations]

Scratch that...

I figured that out...but what I'm curious about now is...

Does using NULL create a larger database overall when I could use 0 instead?

I know this would not drastically effect smaller databases though I like to scale my thoughts as far ion to the future as possible. :)

- John