From 037165ca95d854e04c0c28cfa85f1515bd852892 Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter@eisentraut.org>
Date: Tue, 14 May 2019 14:56:58 +0200
Subject: Update SQL features/conformance information to SQL:2016

---
 doc/src/sgml/features.sgml | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

(limited to 'doc/src')

diff --git a/doc/src/sgml/features.sgml b/doc/src/sgml/features.sgml
index d6fa2c0c724..e54d8a6da78 100644
--- a/doc/src/sgml/features.sgml
+++ b/doc/src/sgml/features.sgml
@@ -14,10 +14,10 @@
  <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 update appearing in 2011.
-  The 2011 version is referred to as ISO/IEC 9075:2011, or simply as SQL:2011.
-  The versions prior to that were SQL:2008, SQL:2006, SQL:2003, SQL:1999,
-  and SQL-92.  Each version
+  from time to time; the most recent update appearing in 2016.
+  The 2016 version is referred to as ISO/IEC 9075:2016, or simply as SQL:2016.
+  The versions prior to that were SQL:2011, SQL:2008, SQL:2006, 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
@@ -79,18 +79,18 @@
  </para>
 
  <para>
-  PostgreSQL supports most of the major features of SQL:2011.  Out of
+  PostgreSQL supports most of the major features of SQL:2016.  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:2011.
+  system claims full conformance to Core SQL:2016.
  </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:2011</acronym> which
+  list of the features defined in <acronym>SQL:2016</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:2011</acronym> are not
+    The following features defined in <acronym>SQL:2016</acronym> are not
     implemented in this release of
     <productname>PostgreSQL</productname>. In a few cases, equivalent
     functionality is available.
-- 
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