Re: Support EXCEPT for TABLES IN SCHEMA publications

> Attached v24 patch set.
>
Hi Nisha,

While addressing comments for one of my patches, I took a quick look
at patch 0004 (the documentation patch). I have a few comments:
1. While building documenttation, I find following error:
/usr/bin/xmllint --nonet --path . --path . --output postgres-full.xml
--noent --valid postgres.sgml
/usr/bin/xsltproc --nonet --path . --path . --stringparam pg.version
'20devel' stylesheet.xsl postgres-full.xml
ERROR: id attribute missing on <varlistentry> element under /book[(at)id
= 'postgres']/part[(at)id = 'reference']/reference[(at)id =
'sql-commands']/refentry[(at)id =
'sql-alterpublication']/refsect1/variablelist
no result for postgres-full.xml
make: *** [Makefile:130: html-stamp] Error 10

I think we need to define a id attribute here:
+ <varlistentry>
+ <term><literal>EXCEPT</literal></term>
+ <listitem>

2. Should we add 'clause' after <literal>EXCEPT</literal> ?
+ SCHEMA</literal>, the exclusion applies only to tables in the schema
+ associated with the <literal>EXCEPT</literal>.

3. Maybe we can simplify the below:
+ <structname>sales.drafts</structname>. Other than
+ <structname>sales.drafts</structname>, any previously excluded
tables for schema
+ <structname>sales</structname> are no longer excluded. Any schemas
previously in

Maybe change:
Other than <structname>sales.drafts</structname>, any previously excluded tables
for schema <structname>sales</structname> are no longer excluded.
to:
All other previously excluded tables in schema <structname>sales</structname>
are no longer excluded.

Thanks,
Shlok Kyal