title: MySQL and comments
body: <p>Is it possible to add comments somehow, somewhere?  </p>
  
  <p>I don't pretend to be any sort of expert when using MySQL and certainly don't spend all day in it.  More often than I would like I forget how I intend to use a column (usally the bit ones) and would be very excited if I could add a comment to remind me if 1 is good or bad, for example.  </p>
  
  <p>I'd be happy if it only showed up in something like 'show create table', but any obscure place within the table structures would be better and easier to find than the current post-it notes on my desk.</p>