Does a blank field take up disk space?

From: <>
Date: Fri, 29 Jul 2016 07:23:16 -0700 (PDT)
Message-ID: <>

[Quoted] [Quoted] If I have a field, say "Price", and there has been nothing put into that field in a particular line (but there may be something in that field on *other* lines), I assume it doesn't take up space on the disk? [Quoted] (I have very little idea about what data structures MySQL uses to do its shit - what *is* it, anyway?)

Thanks. Received on Fri Jul 29 2016 - 16:23:16 CEST

Original text of this message