--- /dev/null
+CREATE SCHEMA testxmlschema;
+CREATE TABLE testxmlschema.test1 (a int, b text);
+INSERT INTO testxmlschema.test1 VALUES (1, 'one'), (2, 'two'), (-1, null);
+CREATE DOMAIN testxmldomain AS varchar;
+CREATE TABLE testxmlschema.test2 (z int, y varchar(500), x char(6), w numeric(9,2), v smallint, u bigint, t real, s time, r timestamp, q date, p xml, o testxmldomain, n bool, m bytea, aaa text);
+ALTER TABLE testxmlschema.test2 DROP COLUMN aaa;
+INSERT INTO testxmlschema.test2 VALUES (55, 'abc', 'def', 98.6, 2, 999, 0, '21:07', '2009-06-08 21:07:30', '2009-06-08', NULL, 'ABC', true, 'XYZ');
+SELECT table_to_xml('testxmlschema.test1', false, false, '');
+ table_to_xml
+---------------------------------------------------------------
+ <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <row>
+ <a>1</a>
+ <b>one</b>
+ </row>
+
+ <row>
+ <a>2</a>
+ <b>two</b>
+ </row>
+
+ <row>
+ <a>-1</a>
+ </row>
+
+ </test1>
+
+(1 row)
+
+SELECT table_to_xml('testxmlschema.test1', true, false, 'foo');
+ table_to_xml
+---------------------------------------------------------------------------
+ <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="foo">
+
+ <row>
+ <a>1</a>
+ <b>one</b>
+ </row>
+
+ <row>
+ <a>2</a>
+ <b>two</b>
+ </row>
+
+ <row>
+ <a>-1</a>
+ <b xsi:nil="true"/>
+ </row>
+
+ </test1>
+
+(1 row)
+
+SELECT table_to_xml('testxmlschema.test1', false, true, '');
+ table_to_xml
+---------------------------------------------------------------
+ <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <a>1</a>
+ <b>one</b>
+ </test1>
+
+ <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <a>2</a>
+ <b>two</b>
+ </test1>
+
+ <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <a>-1</a>
+ </test1>
+
+
+(1 row)
+
+SELECT table_to_xml('testxmlschema.test1', true, true, '');
+ table_to_xml
+---------------------------------------------------------------
+ <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <a>1</a>
+ <b>one</b>
+ </test1>
+
+ <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <a>2</a>
+ <b>two</b>
+ </test1>
+
+ <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <a>-1</a>
+ <b xsi:nil="true"/>
+ </test1>
+
+
+(1 row)
+
+SELECT table_to_xml('testxmlschema.test2', false, false, '');
+ table_to_xml
+---------------------------------------------------------------
+ <test2 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <row>
+ <z>55</z>
+ <y>abc</y>
+ <x>def </x>
+ <w>98.60</w>
+ <v>2</v>
+ <u>999</u>
+ <t>0</t>
+ <s>21:07:00</s>
+ <r>2009-06-08T21:07:30</r>
+ <q>2009-06-08</q>
+ <o>ABC</o>
+ <n>true</n>
+ <m>WFla</m>
+ </row>
+
+ </test2>
+
+(1 row)
+
+SELECT table_to_xmlschema('testxmlschema.test1', false, false, '');
+ table_to_xmlschema
+-----------------------------------------------------------------------------------------------------------------
+ <xsd:schema
+ xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+ <xsd:simpleType name="INTEGER">
+ <xsd:restriction base="xsd:int">
+ <xsd:maxInclusive value="2147483647"/>
+ <xsd:minInclusive value="-2147483648"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="UDT.regression.pg_catalog.text">
+ <xsd:restriction base="xsd:string">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:complexType name="RowType.regression.testxmlschema.test1">
+ <xsd:sequence>
+ <xsd:element name="a" type="INTEGER" minOccurs="0"></xsd:element>
+ <xsd:element name="b" type="UDT.regression.pg_catalog.text" minOccurs="0"></xsd:element>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:complexType name="TableType.regression.testxmlschema.test1">
+ <xsd:sequence>
+ <xsd:element name="row" type="RowType.regression.testxmlschema.test1" minOccurs="0" maxOccurs="unbounded"/>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:element name="test1" type="TableType.regression.testxmlschema.test1"/>
+
+ </xsd:schema>
+(1 row)
+
+SELECT table_to_xmlschema('testxmlschema.test1', true, false, '');
+ table_to_xmlschema
+-----------------------------------------------------------------------------------------------------------------
+ <xsd:schema
+ xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+ <xsd:simpleType name="INTEGER">
+ <xsd:restriction base="xsd:int">
+ <xsd:maxInclusive value="2147483647"/>
+ <xsd:minInclusive value="-2147483648"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="UDT.regression.pg_catalog.text">
+ <xsd:restriction base="xsd:string">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:complexType name="RowType.regression.testxmlschema.test1">
+ <xsd:sequence>
+ <xsd:element name="a" type="INTEGER" nillable="true"></xsd:element>
+ <xsd:element name="b" type="UDT.regression.pg_catalog.text" nillable="true"></xsd:element>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:complexType name="TableType.regression.testxmlschema.test1">
+ <xsd:sequence>
+ <xsd:element name="row" type="RowType.regression.testxmlschema.test1" minOccurs="0" maxOccurs="unbounded"/>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:element name="test1" type="TableType.regression.testxmlschema.test1"/>
+
+ </xsd:schema>
+(1 row)
+
+SELECT table_to_xmlschema('testxmlschema.test1', false, true, 'foo');
+ table_to_xmlschema
+----------------------------------------------------------------------------------------------
+ <xsd:schema
+ xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+ targetNamespace="foo"
+ elementFormDefault="qualified">
+
+ <xsd:simpleType name="INTEGER">
+ <xsd:restriction base="xsd:int">
+ <xsd:maxInclusive value="2147483647"/>
+ <xsd:minInclusive value="-2147483648"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="UDT.regression.pg_catalog.text">
+ <xsd:restriction base="xsd:string">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:complexType name="RowType.regression.testxmlschema.test1">
+ <xsd:sequence>
+ <xsd:element name="a" type="INTEGER" minOccurs="0"></xsd:element>
+ <xsd:element name="b" type="UDT.regression.pg_catalog.text" minOccurs="0"></xsd:element>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:element name="test1" type="RowType.regression.testxmlschema.test1"/>
+
+ </xsd:schema>
+(1 row)
+
+SELECT table_to_xmlschema('testxmlschema.test1', true, true, '');
+ table_to_xmlschema
+------------------------------------------------------------------------------------------------
+ <xsd:schema
+ xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+ <xsd:simpleType name="INTEGER">
+ <xsd:restriction base="xsd:int">
+ <xsd:maxInclusive value="2147483647"/>
+ <xsd:minInclusive value="-2147483648"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="UDT.regression.pg_catalog.text">
+ <xsd:restriction base="xsd:string">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:complexType name="RowType.regression.testxmlschema.test1">
+ <xsd:sequence>
+ <xsd:element name="a" type="INTEGER" nillable="true"></xsd:element>
+ <xsd:element name="b" type="UDT.regression.pg_catalog.text" nillable="true"></xsd:element>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:element name="test1" type="RowType.regression.testxmlschema.test1"/>
+
+ </xsd:schema>
+(1 row)
+
+SELECT table_to_xmlschema('testxmlschema.test2', false, false, '');
+ table_to_xmlschema
+-----------------------------------------------------------------------------------------------------------------
+ <xsd:schema
+ xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+ <xsd:simpleType name="INTEGER">
+ <xsd:restriction base="xsd:int">
+ <xsd:maxInclusive value="2147483647"/>
+ <xsd:minInclusive value="-2147483648"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="VARCHAR">
+ <xsd:restriction base="xsd:string">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="CHAR">
+ <xsd:restriction base="xsd:string">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="NUMERIC">
+ </xsd:simpleType>
+
+ <xsd:simpleType name="SMALLINT">
+ <xsd:restriction base="xsd:short">
+ <xsd:maxInclusive value="32767"/>
+ <xsd:minInclusive value="-32768"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="BIGINT">
+ <xsd:restriction base="xsd:long">
+ <xsd:maxInclusive value="9223372036854775807"/>
+ <xsd:minInclusive value="-9223372036854775808"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="REAL">
+ <xsd:restriction base="xsd:float"></xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="TIME">
+ <xsd:restriction base="xsd:time">
+ <xsd:pattern value="\p{Nd}{2}:\p{Nd}{2}:\p{Nd}{2}(.\p{Nd}+)?"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="TIMESTAMP">
+ <xsd:restriction base="xsd:dateTime">
+ <xsd:pattern value="\p{Nd}{4}-\p{Nd}{2}-\p{Nd}{2}T\p{Nd}{2}:\p{Nd}{2}:\p{Nd}{2}(.\p{Nd}+)?"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="DATE">
+ <xsd:restriction base="xsd:date">
+ <xsd:pattern value="\p{Nd}{4}-\p{Nd}{2}-\p{Nd}{2}"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:complexType mixed="true">
+ <xsd:sequence>
+ <xsd:any name="element" minOccurs="0" maxOccurs="unbounded" processContents="skip"/>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:simpleType name="Domain.regression.public.testxmldomain">
+ <xsd:restriction base="VARCHAR"/>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="BOOLEAN">
+ <xsd:restriction base="xsd:boolean"></xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="UDT.regression.pg_catalog.bytea">
+ <xsd:restriction base="xsd:base64Binary">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:complexType name="RowType.regression.testxmlschema.test2">
+ <xsd:sequence>
+ <xsd:element name="z" type="INTEGER" minOccurs="0"></xsd:element>
+ <xsd:element name="y" type="VARCHAR" minOccurs="0"></xsd:element>
+ <xsd:element name="x" type="CHAR" minOccurs="0"></xsd:element>
+ <xsd:element name="w" type="NUMERIC" minOccurs="0"></xsd:element>
+ <xsd:element name="v" type="SMALLINT" minOccurs="0"></xsd:element>
+ <xsd:element name="u" type="BIGINT" minOccurs="0"></xsd:element>
+ <xsd:element name="t" type="REAL" minOccurs="0"></xsd:element>
+ <xsd:element name="s" type="TIME" minOccurs="0"></xsd:element>
+ <xsd:element name="r" type="TIMESTAMP" minOccurs="0"></xsd:element>
+ <xsd:element name="q" type="DATE" minOccurs="0"></xsd:element>
+ <xsd:element name="p" type="XML" minOccurs="0"></xsd:element>
+ <xsd:element name="o" type="Domain.regression.public.testxmldomain" minOccurs="0"></xsd:element>
+ <xsd:element name="n" type="BOOLEAN" minOccurs="0"></xsd:element>
+ <xsd:element name="m" type="UDT.regression.pg_catalog.bytea" minOccurs="0"></xsd:element>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:complexType name="TableType.regression.testxmlschema.test2">
+ <xsd:sequence>
+ <xsd:element name="row" type="RowType.regression.testxmlschema.test2" minOccurs="0" maxOccurs="unbounded"/>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:element name="test2" type="TableType.regression.testxmlschema.test2"/>
+
+ </xsd:schema>
+(1 row)
+
+SELECT table_to_xml_and_xmlschema('testxmlschema.test1', false, false, '');
+ table_to_xml_and_xmlschema
+-----------------------------------------------------------------------------------------------------------------
+ <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="#">
+
+ <xsd:schema
+ xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+ <xsd:simpleType name="INTEGER">
+ <xsd:restriction base="xsd:int">
+ <xsd:maxInclusive value="2147483647"/>
+ <xsd:minInclusive value="-2147483648"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="UDT.regression.pg_catalog.text">
+ <xsd:restriction base="xsd:string">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:complexType name="RowType.regression.testxmlschema.test1">
+ <xsd:sequence>
+ <xsd:element name="a" type="INTEGER" minOccurs="0"></xsd:element>
+ <xsd:element name="b" type="UDT.regression.pg_catalog.text" minOccurs="0"></xsd:element>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:complexType name="TableType.regression.testxmlschema.test1">
+ <xsd:sequence>
+ <xsd:element name="row" type="RowType.regression.testxmlschema.test1" minOccurs="0" maxOccurs="unbounded"/>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:element name="test1" type="TableType.regression.testxmlschema.test1"/>
+
+ </xsd:schema>
+
+ <row>
+ <a>1</a>
+ <b>one</b>
+ </row>
+
+ <row>
+ <a>2</a>
+ <b>two</b>
+ </row>
+
+ <row>
+ <a>-1</a>
+ </row>
+
+ </test1>
+
+(1 row)
+
+SELECT table_to_xml_and_xmlschema('testxmlschema.test1', true, false, '');
+ table_to_xml_and_xmlschema
+-----------------------------------------------------------------------------------------------------------------
+ <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="#">
+
+ <xsd:schema
+ xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+ <xsd:simpleType name="INTEGER">
+ <xsd:restriction base="xsd:int">
+ <xsd:maxInclusive value="2147483647"/>
+ <xsd:minInclusive value="-2147483648"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="UDT.regression.pg_catalog.text">
+ <xsd:restriction base="xsd:string">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:complexType name="RowType.regression.testxmlschema.test1">
+ <xsd:sequence>
+ <xsd:element name="a" type="INTEGER" nillable="true"></xsd:element>
+ <xsd:element name="b" type="UDT.regression.pg_catalog.text" nillable="true"></xsd:element>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:complexType name="TableType.regression.testxmlschema.test1">
+ <xsd:sequence>
+ <xsd:element name="row" type="RowType.regression.testxmlschema.test1" minOccurs="0" maxOccurs="unbounded"/>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:element name="test1" type="TableType.regression.testxmlschema.test1"/>
+
+ </xsd:schema>
+
+ <row>
+ <a>1</a>
+ <b>one</b>
+ </row>
+
+ <row>
+ <a>2</a>
+ <b>two</b>
+ </row>
+
+ <row>
+ <a>-1</a>
+ <b xsi:nil="true"/>
+ </row>
+
+ </test1>
+
+(1 row)
+
+SELECT table_to_xml_and_xmlschema('testxmlschema.test1', false, true, '');
+ table_to_xml_and_xmlschema
+----------------------------------------------------------------------------------------------
+ <xsd:schema
+ xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+ <xsd:simpleType name="INTEGER">
+ <xsd:restriction base="xsd:int">
+ <xsd:maxInclusive value="2147483647"/>
+ <xsd:minInclusive value="-2147483648"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="UDT.regression.pg_catalog.text">
+ <xsd:restriction base="xsd:string">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:complexType name="RowType.regression.testxmlschema.test1">
+ <xsd:sequence>
+ <xsd:element name="a" type="INTEGER" minOccurs="0"></xsd:element>
+ <xsd:element name="b" type="UDT.regression.pg_catalog.text" minOccurs="0"></xsd:element>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:element name="test1" type="RowType.regression.testxmlschema.test1"/>
+
+ </xsd:schema>
+
+ <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <a>1</a>
+ <b>one</b>
+ </test1>
+
+ <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <a>2</a>
+ <b>two</b>
+ </test1>
+
+ <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <a>-1</a>
+ </test1>
+
+
+(1 row)
+
+SELECT table_to_xml_and_xmlschema('testxmlschema.test1', true, true, 'foo');
+ table_to_xml_and_xmlschema
+------------------------------------------------------------------------------------------------
+ <xsd:schema
+ xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+ targetNamespace="foo"
+ elementFormDefault="qualified">
+
+ <xsd:simpleType name="INTEGER">
+ <xsd:restriction base="xsd:int">
+ <xsd:maxInclusive value="2147483647"/>
+ <xsd:minInclusive value="-2147483648"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="UDT.regression.pg_catalog.text">
+ <xsd:restriction base="xsd:string">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:complexType name="RowType.regression.testxmlschema.test1">
+ <xsd:sequence>
+ <xsd:element name="a" type="INTEGER" nillable="true"></xsd:element>
+ <xsd:element name="b" type="UDT.regression.pg_catalog.text" nillable="true"></xsd:element>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:element name="test1" type="RowType.regression.testxmlschema.test1"/>
+
+ </xsd:schema>
+
+ <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="foo">
+
+ <a>1</a>
+ <b>one</b>
+ </test1>
+
+ <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="foo">
+
+ <a>2</a>
+ <b>two</b>
+ </test1>
+
+ <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="foo">
+
+ <a>-1</a>
+ <b xsi:nil="true"/>
+ </test1>
+
+
+(1 row)
+
+SELECT query_to_xml('SELECT * FROM testxmlschema.test1', false, false, '');
+ query_to_xml
+---------------------------------------------------------------
+ <table xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <row>
+ <a>1</a>
+ <b>one</b>
+ </row>
+
+ <row>
+ <a>2</a>
+ <b>two</b>
+ </row>
+
+ <row>
+ <a>-1</a>
+ </row>
+
+ </table>
+
+(1 row)
+
+SELECT query_to_xmlschema('SELECT * FROM testxmlschema.test1', false, false, '');
+ query_to_xmlschema
+----------------------------------------------------------------------------------------------
+ <xsd:schema
+ xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+ <xsd:simpleType name="INTEGER">
+ <xsd:restriction base="xsd:int">
+ <xsd:maxInclusive value="2147483647"/>
+ <xsd:minInclusive value="-2147483648"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="UDT.regression.pg_catalog.text">
+ <xsd:restriction base="xsd:string">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:complexType name="RowType">
+ <xsd:sequence>
+ <xsd:element name="a" type="INTEGER" minOccurs="0"></xsd:element>
+ <xsd:element name="b" type="UDT.regression.pg_catalog.text" minOccurs="0"></xsd:element>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:complexType name="TableType">
+ <xsd:sequence>
+ <xsd:element name="row" type="RowType" minOccurs="0" maxOccurs="unbounded"/>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:element name="table" type="TableType"/>
+
+ </xsd:schema>
+(1 row)
+
+SELECT query_to_xml_and_xmlschema('SELECT * FROM testxmlschema.test1', true, true, '');
+ query_to_xml_and_xmlschema
+------------------------------------------------------------------------------------------------
+ <xsd:schema
+ xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+ <xsd:simpleType name="INTEGER">
+ <xsd:restriction base="xsd:int">
+ <xsd:maxInclusive value="2147483647"/>
+ <xsd:minInclusive value="-2147483648"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="UDT.regression.pg_catalog.text">
+ <xsd:restriction base="xsd:string">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:complexType name="RowType">
+ <xsd:sequence>
+ <xsd:element name="a" type="INTEGER" nillable="true"></xsd:element>
+ <xsd:element name="b" type="UDT.regression.pg_catalog.text" nillable="true"></xsd:element>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:element name="row" type="RowType"/>
+
+ </xsd:schema>
+
+ <row xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <a>1</a>
+ <b>one</b>
+ </row>
+
+ <row xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <a>2</a>
+ <b>two</b>
+ </row>
+
+ <row xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <a>-1</a>
+ <b xsi:nil="true"/>
+ </row>
+
+
+(1 row)
+
+DECLARE xc CURSOR WITH HOLD FOR SELECT * FROM testxmlschema.test1 ORDER BY 1, 2;
+SELECT cursor_to_xml('xc'::refcursor, 5, false, true, '');
+ cursor_to_xml
+-------------------------------------------------------------
+ <row xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <a>-1</a>
+ </row>
+
+ <row xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <a>1</a>
+ <b>one</b>
+ </row>
+
+ <row xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <a>2</a>
+ <b>two</b>
+ </row>
+
+
+(1 row)
+
+MOVE FIRST IN xc;
+SELECT cursor_to_xml('xc'::refcursor, 5, true, false, '');
+ cursor_to_xml
+---------------
+ <row>
+ <a>1</a>
+ <b>one</b>
+ </row>
+
+ <row>
+ <a>2</a>
+ <b>two</b>
+ </row>
+
+
+(1 row)
+
+SELECT cursor_to_xmlschema('xc'::refcursor, true, false, '');
+ cursor_to_xmlschema
+------------------------------------------------------------------------------------------------
+ <xsd:schema
+ xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+ <xsd:simpleType name="INTEGER">
+ <xsd:restriction base="xsd:int">
+ <xsd:maxInclusive value="2147483647"/>
+ <xsd:minInclusive value="-2147483648"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="UDT.regression.pg_catalog.text">
+ <xsd:restriction base="xsd:string">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:complexType name="RowType">
+ <xsd:sequence>
+ <xsd:element name="a" type="INTEGER" nillable="true"></xsd:element>
+ <xsd:element name="b" type="UDT.regression.pg_catalog.text" nillable="true"></xsd:element>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:complexType name="TableType">
+ <xsd:sequence>
+ <xsd:element name="row" type="RowType" minOccurs="0" maxOccurs="unbounded"/>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:element name="table" type="TableType"/>
+
+ </xsd:schema>
+(1 row)
+
+SELECT schema_to_xml('testxmlschema', false, true, '');
+ schema_to_xml
+-----------------------------------------------------------------------
+ <testxmlschema xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <test1>
+
+ <a>1</a>
+ <b>one</b>
+ </test1>
+
+ <test1>
+
+ <a>2</a>
+ <b>two</b>
+ </test1>
+
+ <test1>
+
+ <a>-1</a>
+ </test1>
+
+
+ <test2>
+
+ <z>55</z>
+ <y>abc</y>
+ <x>def </x>
+ <w>98.60</w>
+ <v>2</v>
+ <u>999</u>
+ <t>0</t>
+ <s>21:07:00</s>
+ <r>2009-06-08T21:07:30</r>
+ <q>2009-06-08</q>
+ <o>ABC</o>
+ <n>true</n>
+ <m>WFla</m>
+ </test2>
+
+
+ </testxmlschema>
+
+(1 row)
+
+SELECT schema_to_xml('testxmlschema', true, false, '');
+ schema_to_xml
+-----------------------------------------------------------------------
+ <testxmlschema xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+ <test1>
+
+ <row>
+ <a>1</a>
+ <b>one</b>
+ </row>
+
+ <row>
+ <a>2</a>
+ <b>two</b>
+ </row>
+
+ <row>
+ <a>-1</a>
+ <b xsi:nil="true"/>
+ </row>
+
+ </test1>
+
+ <test2>
+
+ <row>
+ <z>55</z>
+ <y>abc</y>
+ <x>def </x>
+ <w>98.60</w>
+ <v>2</v>
+ <u>999</u>
+ <t>0</t>
+ <s>21:07:00</s>
+ <r>2009-06-08T21:07:30</r>
+ <q>2009-06-08</q>
+ <p xsi:nil="true"/>
+ <o>ABC</o>
+ <n>true</n>
+ <m>WFla</m>
+ </row>
+
+ </test2>
+
+ </testxmlschema>
+
+(1 row)
+
+SELECT schema_to_xmlschema('testxmlschema', false, true, '');
+ schema_to_xmlschema
+-------------------------------------------------------------------------------------------------------------------
+ <xsd:schema
+ xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+ <xsd:simpleType name="INTEGER">
+ <xsd:restriction base="xsd:int">
+ <xsd:maxInclusive value="2147483647"/>
+ <xsd:minInclusive value="-2147483648"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="UDT.regression.pg_catalog.text">
+ <xsd:restriction base="xsd:string">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="VARCHAR">
+ <xsd:restriction base="xsd:string">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="CHAR">
+ <xsd:restriction base="xsd:string">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="NUMERIC">
+ </xsd:simpleType>
+
+ <xsd:simpleType name="SMALLINT">
+ <xsd:restriction base="xsd:short">
+ <xsd:maxInclusive value="32767"/>
+ <xsd:minInclusive value="-32768"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="BIGINT">
+ <xsd:restriction base="xsd:long">
+ <xsd:maxInclusive value="9223372036854775807"/>
+ <xsd:minInclusive value="-9223372036854775808"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="REAL">
+ <xsd:restriction base="xsd:float"></xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="TIME">
+ <xsd:restriction base="xsd:time">
+ <xsd:pattern value="\p{Nd}{2}:\p{Nd}{2}:\p{Nd}{2}(.\p{Nd}+)?"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="TIMESTAMP">
+ <xsd:restriction base="xsd:dateTime">
+ <xsd:pattern value="\p{Nd}{4}-\p{Nd}{2}-\p{Nd}{2}T\p{Nd}{2}:\p{Nd}{2}:\p{Nd}{2}(.\p{Nd}+)?"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="DATE">
+ <xsd:restriction base="xsd:date">
+ <xsd:pattern value="\p{Nd}{4}-\p{Nd}{2}-\p{Nd}{2}"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:complexType mixed="true">
+ <xsd:sequence>
+ <xsd:any name="element" minOccurs="0" maxOccurs="unbounded" processContents="skip"/>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:simpleType name="Domain.regression.public.testxmldomain">
+ <xsd:restriction base="VARCHAR"/>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="BOOLEAN">
+ <xsd:restriction base="xsd:boolean"></xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="UDT.regression.pg_catalog.bytea">
+ <xsd:restriction base="xsd:base64Binary">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:complexType name="SchemaType.regression.testxmlschema">
+ <xsd:sequence>
+ <xsd:element name="test1" type="RowType.regression.testxmlschema.test1" minOccurs="0" maxOccurs="unbounded"/>
+ <xsd:element name="test2" type="RowType.regression.testxmlschema.test2" minOccurs="0" maxOccurs="unbounded"/>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:element name="testxmlschema" type="SchemaType.regression.testxmlschema"/>
+
+ </xsd:schema>
+(1 row)
+
+SELECT schema_to_xmlschema('testxmlschema', true, false, '');
+ schema_to_xmlschema
+---------------------------------------------------------------------------------------------------
+ <xsd:schema
+ xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+ <xsd:simpleType name="INTEGER">
+ <xsd:restriction base="xsd:int">
+ <xsd:maxInclusive value="2147483647"/>
+ <xsd:minInclusive value="-2147483648"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="UDT.regression.pg_catalog.text">
+ <xsd:restriction base="xsd:string">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="VARCHAR">
+ <xsd:restriction base="xsd:string">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="CHAR">
+ <xsd:restriction base="xsd:string">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="NUMERIC">
+ </xsd:simpleType>
+
+ <xsd:simpleType name="SMALLINT">
+ <xsd:restriction base="xsd:short">
+ <xsd:maxInclusive value="32767"/>
+ <xsd:minInclusive value="-32768"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="BIGINT">
+ <xsd:restriction base="xsd:long">
+ <xsd:maxInclusive value="9223372036854775807"/>
+ <xsd:minInclusive value="-9223372036854775808"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="REAL">
+ <xsd:restriction base="xsd:float"></xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="TIME">
+ <xsd:restriction base="xsd:time">
+ <xsd:pattern value="\p{Nd}{2}:\p{Nd}{2}:\p{Nd}{2}(.\p{Nd}+)?"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="TIMESTAMP">
+ <xsd:restriction base="xsd:dateTime">
+ <xsd:pattern value="\p{Nd}{4}-\p{Nd}{2}-\p{Nd}{2}T\p{Nd}{2}:\p{Nd}{2}:\p{Nd}{2}(.\p{Nd}+)?"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="DATE">
+ <xsd:restriction base="xsd:date">
+ <xsd:pattern value="\p{Nd}{4}-\p{Nd}{2}-\p{Nd}{2}"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:complexType mixed="true">
+ <xsd:sequence>
+ <xsd:any name="element" minOccurs="0" maxOccurs="unbounded" processContents="skip"/>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:simpleType name="Domain.regression.public.testxmldomain">
+ <xsd:restriction base="VARCHAR"/>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="BOOLEAN">
+ <xsd:restriction base="xsd:boolean"></xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="UDT.regression.pg_catalog.bytea">
+ <xsd:restriction base="xsd:base64Binary">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:complexType name="SchemaType.regression.testxmlschema">
+ <xsd:all>
+ <xsd:element name="test1" type="TableType.regression.testxmlschema.test1"/>
+ <xsd:element name="test2" type="TableType.regression.testxmlschema.test2"/>
+ </xsd:all>
+ </xsd:complexType>
+
+ <xsd:element name="testxmlschema" type="SchemaType.regression.testxmlschema"/>
+
+ </xsd:schema>
+(1 row)
+
+SELECT schema_to_xml_and_xmlschema('testxmlschema', true, true, 'foo');
+ schema_to_xml_and_xmlschema
+-------------------------------------------------------------------------------------------------------------------
+ <testxmlschema xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="foo" xsi:schemaLocation="foo #">
+
+ <xsd:schema
+ xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+ targetNamespace="foo"
+ elementFormDefault="qualified">
+
+ <xsd:simpleType name="INTEGER">
+ <xsd:restriction base="xsd:int">
+ <xsd:maxInclusive value="2147483647"/>
+ <xsd:minInclusive value="-2147483648"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="UDT.regression.pg_catalog.text">
+ <xsd:restriction base="xsd:string">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="VARCHAR">
+ <xsd:restriction base="xsd:string">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="CHAR">
+ <xsd:restriction base="xsd:string">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="NUMERIC">
+ </xsd:simpleType>
+
+ <xsd:simpleType name="SMALLINT">
+ <xsd:restriction base="xsd:short">
+ <xsd:maxInclusive value="32767"/>
+ <xsd:minInclusive value="-32768"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="BIGINT">
+ <xsd:restriction base="xsd:long">
+ <xsd:maxInclusive value="9223372036854775807"/>
+ <xsd:minInclusive value="-9223372036854775808"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="REAL">
+ <xsd:restriction base="xsd:float"></xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="TIME">
+ <xsd:restriction base="xsd:time">
+ <xsd:pattern value="\p{Nd}{2}:\p{Nd}{2}:\p{Nd}{2}(.\p{Nd}+)?"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="TIMESTAMP">
+ <xsd:restriction base="xsd:dateTime">
+ <xsd:pattern value="\p{Nd}{4}-\p{Nd}{2}-\p{Nd}{2}T\p{Nd}{2}:\p{Nd}{2}:\p{Nd}{2}(.\p{Nd}+)?"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="DATE">
+ <xsd:restriction base="xsd:date">
+ <xsd:pattern value="\p{Nd}{4}-\p{Nd}{2}-\p{Nd}{2}"/>
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:complexType mixed="true">
+ <xsd:sequence>
+ <xsd:any name="element" minOccurs="0" maxOccurs="unbounded" processContents="skip"/>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:simpleType name="Domain.regression.public.testxmldomain">
+ <xsd:restriction base="VARCHAR"/>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="BOOLEAN">
+ <xsd:restriction base="xsd:boolean"></xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:simpleType name="UDT.regression.pg_catalog.bytea">
+ <xsd:restriction base="xsd:base64Binary">
+ </xsd:restriction>
+ </xsd:simpleType>
+
+ <xsd:complexType name="SchemaType.regression.testxmlschema">
+ <xsd:sequence>
+ <xsd:element name="test1" type="RowType.regression.testxmlschema.test1" minOccurs="0" maxOccurs="unbounded"/>
+ <xsd:element name="test2" type="RowType.regression.testxmlschema.test2" minOccurs="0" maxOccurs="unbounded"/>
+ </xsd:sequence>
+ </xsd:complexType>
+
+ <xsd:element name="testxmlschema" type="SchemaType.regression.testxmlschema"/>
+
+ </xsd:schema>
+
+ <test1>
+
+ <a>1</a>
+ <b>one</b>
+ </test1>
+
+ <test1>
+
+ <a>2</a>
+ <b>two</b>
+ </test1>
+
+ <test1>
+
+ <a>-1</a>
+ <b xsi:nil="true"/>
+ </test1>
+
+
+ <test2>
+
+ <z>55</z>
+ <y>abc</y>
+ <x>def </x>
+ <w>98.60</w>
+ <v>2</v>
+ <u>999</u>
+ <t>0</t>
+ <s>21:07:00</s>
+ <r>2009-06-08T21:07:30</r>
+ <q>2009-06-08</q>
+ <p xsi:nil="true"/>
+ <o>ABC</o>
+ <n>true</n>
+ <m>WFla</m>
+ </test2>
+
+
+ </testxmlschema>
+
+(1 row)
+
--- /dev/null
+CREATE SCHEMA testxmlschema;
+CREATE TABLE testxmlschema.test1 (a int, b text);
+INSERT INTO testxmlschema.test1 VALUES (1, 'one'), (2, 'two'), (-1, null);
+CREATE DOMAIN testxmldomain AS varchar;
+CREATE TABLE testxmlschema.test2 (z int, y varchar(500), x char(6), w numeric(9,2), v smallint, u bigint, t real, s time, r timestamp, q date, p xml, o testxmldomain, n bool, m bytea, aaa text);
+ALTER TABLE testxmlschema.test2 DROP COLUMN aaa;
+INSERT INTO testxmlschema.test2 VALUES (55, 'abc', 'def', 98.6, 2, 999, 0, '21:07', '2009-06-08 21:07:30', '2009-06-08', NULL, 'ABC', true, 'XYZ');
+SELECT table_to_xml('testxmlschema.test1', false, false, '');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+SELECT table_to_xml('testxmlschema.test1', true, false, 'foo');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+SELECT table_to_xml('testxmlschema.test1', false, true, '');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+SELECT table_to_xml('testxmlschema.test1', true, true, '');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+SELECT table_to_xml('testxmlschema.test2', false, false, '');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+SELECT table_to_xmlschema('testxmlschema.test1', false, false, '');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+SELECT table_to_xmlschema('testxmlschema.test1', true, false, '');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+SELECT table_to_xmlschema('testxmlschema.test1', false, true, 'foo');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+SELECT table_to_xmlschema('testxmlschema.test1', true, true, '');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+SELECT table_to_xmlschema('testxmlschema.test2', false, false, '');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+SELECT table_to_xml_and_xmlschema('testxmlschema.test1', false, false, '');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+SELECT table_to_xml_and_xmlschema('testxmlschema.test1', true, false, '');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+SELECT table_to_xml_and_xmlschema('testxmlschema.test1', false, true, '');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+SELECT table_to_xml_and_xmlschema('testxmlschema.test1', true, true, 'foo');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+SELECT query_to_xml('SELECT * FROM testxmlschema.test1', false, false, '');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+SELECT query_to_xmlschema('SELECT * FROM testxmlschema.test1', false, false, '');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+SELECT query_to_xml_and_xmlschema('SELECT * FROM testxmlschema.test1', true, true, '');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+DECLARE xc CURSOR WITH HOLD FOR SELECT * FROM testxmlschema.test1 ORDER BY 1, 2;
+SELECT cursor_to_xml('xc'::refcursor, 5, false, true, '');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+MOVE FIRST IN xc;
+SELECT cursor_to_xml('xc'::refcursor, 5, true, false, '');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+SELECT cursor_to_xmlschema('xc'::refcursor, true, false, '');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+SELECT schema_to_xml('testxmlschema', false, true, '');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+SELECT schema_to_xml('testxmlschema', true, false, '');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+SELECT schema_to_xmlschema('testxmlschema', false, true, '');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+SELECT schema_to_xmlschema('testxmlschema', true, false, '');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.
+SELECT schema_to_xml_and_xmlschema('testxmlschema', true, true, 'foo');
+ERROR: unsupported XML feature
+DETAIL: This functionality requires the server to be built with libxml support.
+HINT: You need to rebuild PostgreSQL using --with-libxml.