diff options
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/features.sgml | 24 | ||||
| -rw-r--r-- | doc/src/sgml/mk_feature_tables.pl | 4 |
2 files changed, 15 insertions, 13 deletions
diff --git a/doc/src/sgml/features.sgml b/doc/src/sgml/features.sgml index eae4ba5a11b..749a5635407 100644 --- a/doc/src/sgml/features.sgml +++ b/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. diff --git a/doc/src/sgml/mk_feature_tables.pl b/doc/src/sgml/mk_feature_tables.pl index 7b4f45f3de1..5dad68b809d 100644 --- a/doc/src/sgml/mk_feature_tables.pl +++ b/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 @@ while (<FEAT>) { $is_supported eq $yesno || next; + $feature_name =~ s/</</g; + $feature_name =~ s/>/>/g; $subfeature_name =~ s/</</g; $subfeature_name =~ s/>/>/g; |