Re: Document NULL

On 02.05.24 17:23, David G. Johnston wrote:
> Version 2 attached.  Still a draft, focused on topic picking and overall 
> structure.  Examples and links planned plus the usual semantic markup stuff.
> 
> I chose to add a new sect1 in the user guide (The SQL Language) chapter, 
> "Data".

Please, let's not.

A stylistic note: "null" is an adjective.  You can talk about a "null 
value" or a value "is null".  These are lower-cased (or maybe 
title-cased).  You can use upper-case when referring to SQL syntax 
elements (in which case also tag it with something like <literal>), and 
also to the C-language symbol (tagged with <symbol>).  We had recently 
cleaned this up, so I think the rest of the documentation should be 
pretty consistent about this.