Update feature list for SQL:2008.

Author: petere

doc/src/sgml/features.sgml

@@ -1,4 +1,4 @@
-<!-- $PostgreSQL: pgsql/doc/src/sgml/features.sgml,v 2.27 2007/02/03 17:59:35 petere Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/features.sgml,v 2.28 2008/10/18 00:35:32 petere Exp $ -->
 
 <appendix id="features">
  <title>SQL Conformance</title>
@@ -14,10 +14,9 @@
  <para>
   The formal name of the SQL standard is ISO/IEC 9075 <quote>Database
   Language SQL</quote>.  A revised version of the standard is released
-  from time to time; the most recent full update appearing in 2003,
-  with a partial update appearing in 2006.  The 2003 version is
-  referred to as ISO/IEC 9075:2003, or simply as SQL:2003.  The
-  versions prior to that were SQL:1999 and SQL-92.  Each version
+  from time to time; the most recent update appearing in 2008.
+  The 2008 version is referred to as ISO/IEC 9075:2008, or simply as SQL:2008.
+  The versions prior to that were SQL:2003, SQL:1999, and SQL-92.  Each version
   replaces the previous one, so claims of conformance to earlier
   versions have no official merit.
   <productname>PostgreSQL</productname> development aims for
@@ -53,7 +52,8 @@
  </para>
 
  <para>
-  The <acronym>SQL:2003</acronym> standard is also split into a number
+  The <acronym>SQL:2008</acronym> and <acronym>SQL:2003</acronym>
+  standard versions are also split into a number
   of parts.  Each is known by a shorthand name.  Note that these parts
   are not consecutively numbered.
 
@@ -79,18 +79,18 @@
  </para>
 
  <para>
-  PostgreSQL supports most of the major features of SQL:2003.  Out of
-  164 mandatory features required for full Core conformance,
-  PostgreSQL conforms to at least 150.  In addition, there is a long
+  PostgreSQL supports most of the major features of SQL:2008.  Out of
+  179 mandatory features required for full Core conformance,
+  PostgreSQL conforms to at least 160.  In addition, there is a long
   list of supported optional features.  It might be worth noting that at
   the time of writing, no current version of any database management
-  system claims full conformance to Core SQL:2003.
+  system claims full conformance to Core SQL:2008.
  </para>
 
  <para>
   In the following two sections, we provide a list of those features
   that <productname>PostgreSQL</productname> supports, followed by a
-  list of the features defined in <acronym>SQL:2003</acronym> which
+  list of the features defined in <acronym>SQL:2008</acronym> which
   are not yet supported in <productname>PostgreSQL</productname>.
   Both of these lists are approximate: There might be minor details that
   are nonconforming for a feature that is listed as supported, and
@@ -133,7 +133,7 @@
    <title>Unsupported Features</title>
 
    <para>
-    The following features defined in <acronym>SQL:2003</acronym> are not
+    The following features defined in <acronym>SQL:2008</acronym> are not
     implemented in this release of
     <productname>PostgreSQL</productname>. In a few cases, equivalent
     functionality is available.

doc/src/sgml/mk_feature_tables.pl

@@ -1,6 +1,6 @@
 # /usr/bin/perl -w
 
-# $PostgreSQL: pgsql/doc/src/sgml/mk_feature_tables.pl,v 2.2 2006/03/11 04:38:30 momjian Exp $
+# $PostgreSQL: pgsql/doc/src/sgml/mk_feature_tables.pl,v 2.3 2008/10/18 00:35:32 petere Exp $
 
 my $yesno = $ARGV[0];
 
@@ -30,6 +30,8 @@
 
     $is_supported eq $yesno || next;
 
+    $feature_name =~ s/</&lt;/g;
+    $feature_name =~ s/>/&gt;/g;
     $subfeature_name =~ s/</&lt;/g;
     $subfeature_name =~ s/>/&gt;/g;