api20/src/dtd/javax/jdo/jdo.xsd

<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">
    <xs:element name="jdo">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
                <xs:choice maxOccurs="unbounded">
                    <xs:element ref="package"/>
                    <xs:element ref="query"/>
                </xs:choice>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.jdo"/>
        </xs:complexType>
    <xs:attributeGroup name="attlist.jdo">
        <xs:attribute name="catalog"/>
        <xs:attribute name="schema"/>
    </xs:attributeGroup>
    </xs:element>
    <xs:element name="package">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
                <xs:choice maxOccurs="unbounded">
                    <xs:element ref="interface"/>
                    <xs:element ref="class"/>
                    <xs:element ref="sequence"/>
                </xs:choice>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.package"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.package">
        <xs:attribute name="name" default=""/>
        <xs:attribute name="catalog"/>
        <xs:attribute name="schema"/>
    </xs:attributeGroup>
    <xs:element name="interface">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
                <xs:element minOccurs="0" ref="datastore-identity"/>
                <xs:element minOccurs="0" ref="primary-key"/>
                <xs:element minOccurs="0" ref="inheritance"/>
                <xs:element minOccurs="0" ref="version"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="join"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="foreign-key"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="index"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="unique"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="property"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="query"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="fetch-group"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.interface"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.interface">
        <xs:attribute name="name" use="required"/>
        <xs:attribute name="table"/>
        <xs:attribute name="identity-type">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="datastore"/>
                    <xs:enumeration value="application"/>
                    <xs:enumeration value="nondurable"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="objectid-class"/>
        <xs:attribute name="requires-extent" default="true">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="detachable" default="false">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="catalog"/>
        <xs:attribute name="schema"/>
    </xs:attributeGroup>
    <xs:element name="property">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
                <xs:choice minOccurs="0">
                    <xs:element ref="array"/>
                    <xs:element ref="collection"/>
                    <xs:element ref="map"/>
                </xs:choice>
                <xs:element minOccurs="0" ref="join"/>
                <xs:element minOccurs="0" ref="embedded"/>
                <xs:element minOccurs="0" ref="element"/>
                <xs:element minOccurs="0" ref="key"/>
                <xs:element minOccurs="0" ref="value"/>
                <xs:element minOccurs="0" ref="order"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="column"/>
                <xs:element minOccurs="0" ref="foreign-key"/>
                <xs:element minOccurs="0" ref="index"/>
                <xs:element minOccurs="0" ref="unique"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.property"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.property">
        <xs:attribute name="name" use="required"/>
        <xs:attribute name="default-fetch-group">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="load-fetch-group"/>
        <xs:attribute name="null-value" default="none">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="default"/>
                    <xs:enumeration value="exception"/>
                    <xs:enumeration value="none"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="dependent">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="embedded">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="primary-key" default="false">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="value-strategy"/>
        <xs:attribute name="sequence"/>
        <xs:attribute name="serialized">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="table"/>
        <xs:attribute name="column"/>
        <xs:attribute name="delete-action">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="restrict"/>
                    <xs:enumeration value="cascade"/>
                    <xs:enumeration value="null"/>
                    <xs:enumeration value="default"/>
                    <xs:enumeration value="none"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="indexed">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                    <xs:enumeration value="unique"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="unique">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="mapped-by"/>
        <xs:attribute name="fetch-group"/>
        <xs:attribute name="fetch-depth"/>
        <xs:attribute name="field-name"/>
    </xs:attributeGroup>
    <xs:element name="class">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="implements"/>
                <xs:element minOccurs="0" ref="datastore-identity"/>
                <xs:element minOccurs="0" ref="primary-key"/>
                <xs:element minOccurs="0" ref="inheritance"/>
                <xs:element minOccurs="0" ref="version"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="join"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="foreign-key"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="index"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="unique"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="field"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="query"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="fetch-group"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.class"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.class">
        <xs:attribute name="name" use="required"/>
        <xs:attribute name="identity-type">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="application"/>
                    <xs:enumeration value="datastore"/>
                    <xs:enumeration value="nondurable"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="objectid-class"/>
        <xs:attribute name="table"/>
        <xs:attribute name="requires-extent" default="true">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="persistence-capable-superclass"/>
        <xs:attribute name="detachable" default="false">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="embedded-only">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="persistence-modifier">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="persistence-capable"/>
                    <xs:enumeration value="persistence-aware"/>
                    <xs:enumeration value="non-persistent"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="catalog"/>
        <xs:attribute name="schema"/>
    </xs:attributeGroup>
    <xs:element name="primary-key">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="column"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.primary-key"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.primary-key">
        <xs:attribute name="name"/>
        <xs:attribute name="column"/>
    </xs:attributeGroup>
    <xs:element name="join">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
                <xs:element minOccurs="0" ref="primary-key"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="column"/>
                <xs:element minOccurs="0" ref="foreign-key"/>
                <xs:element minOccurs="0" ref="index"/>
                <xs:element minOccurs="0" ref="unique"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.join"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.join">
        <xs:attribute name="table"/>
        <xs:attribute name="column"/>
        <xs:attribute name="outer" default="false">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="delete-action">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="restrict"/>
                    <xs:enumeration value="cascade"/>
                    <xs:enumeration value="null"/>
                    <xs:enumeration value="default"/>
                    <xs:enumeration value="none"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="indexed">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                    <xs:enumeration value="unique"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="unique">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
    </xs:attributeGroup>
    <xs:element name="version">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="column"/>
                <xs:element minOccurs="0" ref="index"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.version"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.version">
        <xs:attribute name="strategy"/>
        <xs:attribute name="column"/>
        <xs:attribute name="indexed">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                    <xs:enumeration value="unique"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
    </xs:attributeGroup>
    <xs:element name="datastore-identity">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="column"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.datastore-identity"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.datastore-identity">
        <xs:attribute name="column"/>
        <xs:attribute name="strategy" default="native"/>
        <xs:attribute name="sequence"/>
    </xs:attributeGroup>
    <xs:element name="implements">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="property"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.implements"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.implements">
        <xs:attribute name="name" use="required"/>
    </xs:attributeGroup>
    <xs:element name="inheritance">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
                <xs:element minOccurs="0" ref="join"/>
                <xs:element minOccurs="0" ref="discriminator"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.inheritance"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.inheritance">
        <xs:attribute name="strategy"/>
    </xs:attributeGroup>
    <xs:element name="discriminator">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="column"/>
                <xs:element minOccurs="0" ref="index"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.discriminator"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.discriminator">
        <xs:attribute name="column"/>
        <xs:attribute name="value"/>
        <xs:attribute name="strategy"/>
        <xs:attribute name="indexed">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                    <xs:enumeration value="unique"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
    </xs:attributeGroup>
    <xs:element name="column">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.column"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.column">
        <xs:attribute name="name"/>
        <xs:attribute name="target"/>
        <xs:attribute name="target-field"/>
        <xs:attribute name="jdbc-type"/>
        <xs:attribute name="sql-type"/>
        <xs:attribute name="length"/>
        <xs:attribute name="scale"/>
        <xs:attribute name="allows-null"/>
        <xs:attribute name="default-value"/>
        <xs:attribute name="insert-value"/>
    </xs:attributeGroup>
    <xs:element name="field">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
                <xs:choice minOccurs="0">
                    <xs:element ref="array"/>
                    <xs:element ref="collection"/>
                    <xs:element ref="map"/>
                </xs:choice>
                <xs:element minOccurs="0" ref="join"/>
                <xs:element minOccurs="0" ref="embedded"/>
                <xs:element minOccurs="0" ref="element"/>
                <xs:element minOccurs="0" ref="key"/>
                <xs:element minOccurs="0" ref="value"/>
                <xs:element minOccurs="0" ref="order"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="column"/>
                <xs:element minOccurs="0" ref="index"/>
                <xs:element minOccurs="0" ref="unique"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.field"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.field">
        <xs:attribute name="name" use="required"/>
        <xs:attribute name="persistence-modifier">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="persistent"/>
                    <xs:enumeration value="transactional"/>
                    <xs:enumeration value="none"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="table"/>
        <xs:attribute name="column"/>
        <xs:attribute name="primary-key" default="false">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="null-value" default="none">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="exception"/>
                    <xs:enumeration value="default"/>
                    <xs:enumeration value="none"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="default-fetch-group">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="embedded">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="serialized">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="dependent">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="value-strategy"/>
        <xs:attribute name="delete-action">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="restrict"/>
                    <xs:enumeration value="cascade"/>
                    <xs:enumeration value="null"/>
                    <xs:enumeration value="default"/>
                    <xs:enumeration value="none"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="indexed">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                    <xs:enumeration value="unique"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="unique">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="sequence"/>
        <xs:attribute name="foreign-key"/>
        <xs:attribute name="load-fetch-group"/>
        <xs:attribute name="fetch-depth"/>
        <xs:attribute name="mapped-by"/>
    </xs:attributeGroup>
    <xs:element name="foreign-key">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
                <xs:choice minOccurs="0" maxOccurs="unbounded">
                    <xs:element ref="column"/>
                    <xs:element ref="field"/>
                    <xs:element ref="property"/>
                </xs:choice>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.foreign-key"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.foreign-key">
        <xs:attribute name="table"/>
        <xs:attribute name="deferred">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="delete-action" default="restrict">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="cascade"/>
                    <xs:enumeration value="restrict"/>
                    <xs:enumeration value="null"/>
                    <xs:enumeration value="default"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="update-action" default="restrict">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="cascade"/>
                    <xs:enumeration value="restrict"/>
                    <xs:enumeration value="null"/>
                    <xs:enumeration value="default"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="unique">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="name"/>
    </xs:attributeGroup>
    <xs:element name="collection">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.collection"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.collection">
        <xs:attribute name="element-type"/>
        <xs:attribute name="embedded-element">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="dependent-element">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="serialized-element">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
    </xs:attributeGroup>
    <xs:element name="map">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.map"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.map">
        <xs:attribute name="key-type"/>
        <xs:attribute name="embedded-key">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="dependent-key">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="serialized-key">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="value-type"/>
        <xs:attribute name="embedded-value">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="dependent-value">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="serialized-value">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
    </xs:attributeGroup>
    <xs:element name="key">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
                <xs:element minOccurs="0" ref="embedded"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="column"/>
                <xs:element minOccurs="0" ref="foreign-key"/>
                <xs:element minOccurs="0" ref="index"/>
                <xs:element minOccurs="0" ref="unique"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.key"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.key">
        <xs:attribute name="column"/>
        <xs:attribute name="table"/>
        <xs:attribute name="delete-action">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="restrict"/>
                    <xs:enumeration value="cascade"/>
                    <xs:enumeration value="null"/>
                    <xs:enumeration value="default"/>
                    <xs:enumeration value="none"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="indexed">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                    <xs:enumeration value="unique"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="unique">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="mapped-by"/>
    </xs:attributeGroup>
    <xs:element name="value">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
                <xs:element minOccurs="0" ref="embedded"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="column"/>
                <xs:element minOccurs="0" ref="foreign-key"/>
                <xs:element minOccurs="0" ref="index"/>
                <xs:element minOccurs="0" ref="unique"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.value"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.value">
        <xs:attribute name="table"/>
        <xs:attribute name="column"/>
        <xs:attribute name="delete-action">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="restrict"/>
                    <xs:enumeration value="cascade"/>
                    <xs:enumeration value="null"/>
                    <xs:enumeration value="default"/>
                    <xs:enumeration value="none"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="indexed">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                    <xs:enumeration value="unique"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="unique">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="mapped-by"/>
    </xs:attributeGroup>
    <xs:element name="array">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.array"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.array">
        <xs:attribute name="embedded-element">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="dependent-element">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="serialized-element">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
    </xs:attributeGroup>
    <xs:element name="element">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
                <xs:element minOccurs="0" ref="embedded"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="column"/>
                <xs:element minOccurs="0" ref="foreign-key"/>
                <xs:element minOccurs="0" ref="index"/>
                <xs:element minOccurs="0" ref="unique"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.element"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.element">
        <xs:attribute name="column"/>
        <xs:attribute name="table"/>
        <xs:attribute name="delete-action">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="restrict"/>
                    <xs:enumeration value="cascade"/>
                    <xs:enumeration value="null"/>
                    <xs:enumeration value="default"/>
                    <xs:enumeration value="none"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="update-action"/>
        <xs:attribute name="indexed">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                    <xs:enumeration value="unique"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="unique">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="mapped-by"/>
    </xs:attributeGroup>
    <xs:element name="order">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="column"/>
                <xs:element minOccurs="0" ref="index"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.order"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.order">
        <xs:attribute name="column"/>
        <xs:attribute name="indexed">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                    <xs:enumeration value="unique"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
    </xs:attributeGroup>
    <xs:element name="fetch-group">
        <xs:complexType>
            <xs:choice minOccurs="0" maxOccurs="unbounded">
                <xs:element ref="fetch-group"/>
                <xs:element ref="field"/>
            </xs:choice>
            <xs:attributeGroup ref="attlist.fetch-group"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.fetch-group">
        <xs:attribute name="name" use="required"/>
        <xs:attribute name="post-load">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
    </xs:attributeGroup>
    <xs:element name="embedded">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="field"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.embedded"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.embedded">
        <xs:attribute name="owner-field"/>
        <xs:attribute name="null-indicator-column"/>
        <xs:attribute name="null-indicator-value"/>
    </xs:attributeGroup>
    <xs:element name="sequence">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.sequence"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.sequence">
        <xs:attribute name="name" use="required"/>
        <xs:attribute name="datastore-sequence"/>
        <xs:attribute name="factory-class"/>
        <xs:attribute name="strategy" use="required">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="nontransactional"/>
                    <xs:enumeration value="contiguous"/>
                    <xs:enumeration value="noncontiguous"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
    </xs:attributeGroup>
    <xs:element name="index">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
                <xs:choice minOccurs="0" maxOccurs="unbounded">
                    <xs:element ref="column"/>
                    <xs:element ref="field"/>
                    <xs:element ref="property"/>
                </xs:choice>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.index"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.index">
        <xs:attribute name="name"/>
        <xs:attribute name="table"/>
        <xs:attribute name="unique" default="false">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
    </xs:attributeGroup>
    <xs:element name="query">
        <xs:complexType mixed="true">
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.query"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.query">
        <xs:attribute name="name"/>
        <xs:attribute name="language"/>
        <xs:attribute name="unmodifiable" default="false">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="unique" default="false">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="result-class"/>
    </xs:attributeGroup>
    <xs:element name="unique">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
                <xs:choice minOccurs="0" maxOccurs="unbounded">
                    <xs:element ref="column"/>
                    <xs:element ref="field"/>
                    <xs:element ref="property"/>
                </xs:choice>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="extension"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.unique"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.unique">
        <xs:attribute name="name"/>
        <xs:attribute name="table"/>
        <xs:attribute name="deferred" default="false">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
    </xs:attributeGroup>
    <xs:element name="extension">
        <xs:complexType>
            <xs:complexContent>
                <xs:extension base="any">
                    <xs:attributeGroup ref="attlist.extension"/>
                </xs:extension>
            </xs:complexContent>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.extension">
        <xs:attribute name="vendor-name" use="required"/>
        <xs:attribute name="key"/>
        <xs:attribute name="value"/>
    </xs:attributeGroup>
    <xs:complexType name="any" mixed="true">
        <xs:sequence>
            <xs:any minOccurs="0" maxOccurs="unbounded" processContents="skip"/>
        </xs:sequence>
    </xs:complexType>
</xs:schema>