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Update SQL conformance information about XML features.

This commit is contained in:
Peter Eisentraut 2007-02-03 17:59:36 +00:00
parent ec020e1ceb
commit 4c488e857e
3 changed files with 83 additions and 26 deletions
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40
doc/src/sgml/features.sgml
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@ -1,4 +1,4 @@
<!-- $PostgreSQL: pgsql/doc/src/sgml/features.sgml,v 2.26 2007/01/31 20:56:17 momjian Exp $ -->
<!-- $PostgreSQL: pgsql/doc/src/sgml/features.sgml,v 2.27 2007/02/03 17:59:35 petere Exp $ -->
<appendix id="features">
<title>SQL Conformance</title>
@ -14,19 +14,21 @@
<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 one appearing in late 2003. That
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 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
replaces the previous one, so claims of conformance to earlier
versions have no official merit.
<productname>PostgreSQL</productname> development aims for
conformance with the latest official version of the standard where
such conformance does not contradict traditional features or common
sense. The PostgreSQL project was not represented in the ISO/IEC
9075 Working Group during the preparation of SQL:2003. Even so,
many of the features required by SQL:2003 are already supported,
though sometimes with slightly differing syntax or function.
Further moves towards conformance should be expected in later releases.
sense. The PostgreSQL project is not represented in the ISO/IEC
9075 Working Group during the preparation of the SQL standard
releases, but even so, many of the features required by the SQL
standard are supported, though sometimes with slightly differing
syntax or function. Further moves towards conformance can be
expected over time.
</para>
<para>
@ -56,20 +58,20 @@
are not consecutively numbered.
<itemizedlist>
<listitem><para>ISO/IEC 9075-1 Framework (<acronym>SQL/Framework</acronym>)</para></listitem>
<listitem><para>ISO/IEC 9075-2 Foundation (<acronym>SQL/Foundation</acronym>)</para></listitem>
<listitem><para>ISO/IEC 9075-3 Call Level Interface (<acronym>SQL/CLI</acronym>)</para></listitem>
<listitem><para>ISO/IEC 9075-4 Persistent Stored Modules (<acronym>SQL/PSM</acronym>)</para></listitem>
<listitem><para>ISO/IEC 9075-9 Management of External Data (<acronym>SQL/MED</acronym>)</para></listitem>
<listitem><para>ISO/IEC 9075-10 Object Language Bindings (<acronym>SQL/OLB</acronym>)</para></listitem>
<listitem><para>ISO/IEC 9075-11 Information and Definition Schemas (<acronym>SQL/Schemata</acronym>)</para></listitem>
<listitem><para>ISO/IEC 9075-13 Routines and Types using the Java Language (<acronym>SQL/JRT</acronym>)</para></listitem>
<listitem><para>ISO/IEC 9075-14 XML-related specifications (<acronym>SQL/XML</acronym>)</para></listitem>
<listitem><para>ISO/IEC 9075-1 Framework (SQL/Framework)</para></listitem>
<listitem><para>ISO/IEC 9075-2 Foundation (SQL/Foundation)</para></listitem>
<listitem><para>ISO/IEC 9075-3 Call Level Interface (SQL/CLI)</para></listitem>
<listitem><para>ISO/IEC 9075-4 Persistent Stored Modules (SQL/PSM)</para></listitem>
<listitem><para>ISO/IEC 9075-9 Management of External Data (SQL/MED)</para></listitem>
<listitem><para>ISO/IEC 9075-10 Object Language Bindings (SQL/OLB)</para></listitem>
<listitem><para>ISO/IEC 9075-11 Information and Definition Schemas (SQL/Schemata)</para></listitem>
<listitem><para>ISO/IEC 9075-13 Routines and Types using the Java Language (SQL/JRT)</para></listitem>
<listitem><para>ISO/IEC 9075-14 XML-related specifications (SQL/XML)</para></listitem>
</itemizedlist>
</para>
<para>
<productname>PostgreSQL</productname> covers parts 1, 2, and 11.
<productname>PostgreSQL</productname> covers parts 1, 2, 11, and 14.
Part 3 is similar to the ODBC interface, and part 4 is similar to
the <application>PL/pgSQL</application> programming language, but
exact conformance is not specifically intended or verified in either

14
src/backend/catalog/information_schema.sql
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@ -4,7 +4,7 @@
*
* Copyright (c) 2003-2007, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/backend/catalog/information_schema.sql,v 1.40 2007/01/16 18:32:26 tgl Exp $
* $PostgreSQL: pgsql/src/backend/catalog/information_schema.sql,v 1.41 2007/02/03 17:59:35 petere Exp $
*/
/*
@ -1615,12 +1615,12 @@ CREATE TABLE sql_parts (
INSERT INTO sql_parts VALUES ('1', 'Framework (SQL/Framework)', 'NO', NULL, '');
INSERT INTO sql_parts VALUES ('2', 'Foundation (SQL/Foundation)', 'NO', NULL, '');
INSERT INTO sql_parts VALUES ('3', 'Call-Level Interface (SQL/CLI)', 'NO', NULL, '');
INSERT INTO sql_parts VALUES ('4', 'Persistent Stored Modules (SQL/PSM)', NULL, '');
INSERT INTO sql_parts VALUES ('9', 'Management of External Data (SQL/MED)', NULL, '');
INSERT INTO sql_parts VALUES ('10', 'Object Language Bindings (SQL/OLB)', NULL, '');
INSERT INTO sql_parts VALUES ('11', 'Information and Definition Schema (SQL/Schemata)', NULL, '');
INSERT INTO sql_parts VALUES ('13', 'Routines and Types Using the Java Programming Language (SQL/JRT)', NULL, '');
INSERT INTO sql_parts VALUES ('14', 'XML-Related Specifications (SQL/XML)', NULL, '');
INSERT INTO sql_parts VALUES ('4', 'Persistent Stored Modules (SQL/PSM)', 'NO', NULL, '');
INSERT INTO sql_parts VALUES ('9', 'Management of External Data (SQL/MED)', 'NO', NULL, '');
INSERT INTO sql_parts VALUES ('10', 'Object Language Bindings (SQL/OLB)', 'NO', NULL, '');
INSERT INTO sql_parts VALUES ('11', 'Information and Definition Schema (SQL/Schemata)', 'NO', NULL, '');
INSERT INTO sql_parts VALUES ('13', 'Routines and Types Using the Java Programming Language (SQL/JRT)', 'NO', NULL, '');
INSERT INTO sql_parts VALUES ('14', 'XML-Related Specifications (SQL/XML)', 'YES', NULL, '');
/*

55
src/backend/catalog/sql_features.txt
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@ -437,3 +437,58 @@ T652 SQL-dynamic statements in SQL routines NO
T653 SQL-schema statements in external routines NO
T654 SQL-dynamic statements in external routines NO
T655 Cyclically dependent routines NO
X010 XML type YES
X011 Arrays of XML type YES
X012 Multisets of XML type NO
X013 Distinct types of XML type NO
X014 Attributes of XML type NO
X015 Fields of XML type NO
X016 Persistent XML values YES
X020 XML concatenation YES
X031 XMLElement YES
X032 XMLForest YES
X033 XMLRoot YES
X034 XMLAgg YES
X035 XMLAgg: ORDER BY option NO
X036 XMLComment YES
X037 XMLPI YES
X041 Basic table mapping: nulls absent NO
X042 Basic table mapping: null as nil NO
X043 Basic table mapping: table as forest NO
X044 Basic table mapping: table as element NO
X045 Basic table mapping: with target namespace NO
X046 Basic table mapping: data mapping NO
X047 Basic table mapping: metadata mapping NO
X048 Basic table mapping: base64 encoding of binary strings NO
X049 Basic table mapping: hex encoding of binary strings NO
X051 Advanced table mapping: nulls absent NO
X052 Advanced table mapping: null as nil NO
X053 Advanced table mapping: table as forest NO
X054 Advanced table mapping: table as element NO
X055 Advanced table mapping: target namespace NO
X056 Advanced table mapping: data mapping NO
X057 Advanced table mapping: metadata mapping NO
X058 Advanced table mapping: base64 encoding of binary strings NO
X059 Advanced table mapping: hex encoding of binary strings NO
X060 XMLParse: CONTENT option YES
X061 XMLParse: DOCUMENT option YES
X062 XMLParse: explicit WHITESPACE option YES
X070 XMLSerialize: CONTENT option YES
X071 XMLSerialize: DOCUMENT option YES
X080 Namespaces in XML publishing NO
X081 Query-level XML namespace declarations NO
X082 XML namespace declarations in DML NO
X083 XML namespace declarations in DDL NO
X084 XML namespace declarations in compound statements NO
X090 XML document predicate YES
X100 Host language support for XML: CONTENT option NO
X101 Host language support for XML: DOCUMENT option NO
X110 Host language support for XML: VARCHAR mapping NO
X111 Host language support for XML: CLOB mapping NO
X120 XML parameters in SQL routines YES
X121 XML parameters in external routines YES
X131 Query-level XMLBINARY clause NO
X132 XMLBINARY clause in DML NO
X133 XMLBINARY clause in DDL NO
X134 XMLBINARY clause in compound statements NO
X135 XMLBINARY clause in subqueries NO