Re: Found an example prooving bug

> >From my point of view, NULL is neither bigger, nor smaller, you can't
> compare it with a number.
> 
> So it just comes at the end if you sort at all. 
> 
> (Perhaps you need to take a think about what NULL means in your data. Should
> NULL sort as if it's 0?,  +infinity?, -infinity? if so why?)

We have a TODO item:

	* Make NULL's come out at the beginning or end depending on the
	  ORDER BY direction

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