This appendix includes a full listing of the purchase-order XML schema that is used to define the XML data in table OE.purchaseorder.
See Also:
Oracle XML DB Developer's Guide for information about XML Schema
Oracle XML DB Developer's Guide for information about using XML schemas with Oracle XML DB
Example A-1 is the complete listing of the XML schema used to define the structure of the data in table OE.purchaseorder. It is in file purchaseOrder.xsd.
Example A-1 XML Schema purchaseOrder.xsd
<xs:schema
xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xdb="http://xmlns.oracle.com/xdb"
version="1.0" xdb:storeVarrayAsTable="true">
<xs:element name="PurchaseOrder" type="PurchaseOrderType" xdb:defaultTable="PURCHASEORDER"/>
<xs:complexType name="PurchaseOrderType" xdb:SQLType="PURCHASEORDER_T">
<xs:sequence>
<xs:element name="Reference" type="ReferenceType" minOccurs="1" xdb:SQLName="REFERENCE"/>
<xs:element name="Actions" type="ActionsType" xdb:SQLName="ACTIONS"/>
<xs:element name="Reject" type="RejectionType" minOccurs="0" xdb:SQLName="REJECTION"/>
<xs:element name="Requestor" type="RequestorType" xdb:SQLName="REQUESTOR"/>
<xs:element name="User" type="UserType" minOccurs="1" xdb:SQLName="USERID"/>
<xs:element name="CostCenter" type="CostCenterType" xdb:SQLName="COST_CENTER"/>
<xs:element name="ShippingInstructions" type="ShippingInstructionsType"
xdb:SQLName="SHIPPING_INSTRUCTIONS"/>
<xs:element name="SpecialInstructions" type="SpecialInstructionsType"
xdb:SQLName="SPECIAL_INSTRUCTIONS"/>
<xs:element name="LineItems" type="LineItemsType" xdb:SQLName="LINEITEMS"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="LineItemsType" xdb:SQLType="LINEITEMS_T">
<xs:sequence>
<xs:element name="LineItem" type="LineItemType" maxOccurs="unbounded"
xdb:SQLName="LINEITEM" xdb:SQLCollType="LINEITEM_V"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="LineItemType" xdb:SQLType="LINEITEM_T">
<xs:sequence>
<xs:element name="Description" type="DescriptionType" xdb:SQLName="DESCRIPTION"/>
<xs:element name="Part" type="PartType" xdb:SQLName="PART"/>
</xs:sequence>
<xs:attribute name="ItemNumber" type="xs:integer" xdb:SQLName="ITEMNUMBER"
xdb:SQLType="NUMBER"/>
</xs:complexType>
<xs:complexType name="PartType" xdb:SQLType="PART_T">
<xs:attribute name="Id" xdb:SQLName="PART_NUMBER" xdb:SQLType="VARCHAR2">
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:minLength value="10"/>
<xs:maxLength value="14"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
<xs:attribute name="Quantity" type="quantityType" xdb:SQLName="QUANTITY"/>
<xs:attribute name="UnitPrice" type="moneyType" xdb:SQLName="UNITPRICE"/>
</xs:complexType>
<xs:simpleType name="ReferenceType">
<xs:restriction base="xs:string">
<xs:minLength value="18"/>
<xs:maxLength value="30"/>
</xs:restriction>
</xs:simpleType>
<xs:complexType name="ActionsType" xdb:SQLType="ACTIONS_T">
<xs:sequence>
<xs:element name="Action" maxOccurs="4" xdb:SQLName="ACTION" xdb:SQLCollType="ACTION_V">
<xs:complexType xdb:SQLType="ACTION_T">
<xs:sequence>
<xs:element name="User" type="UserType" xdb:SQLName="ACTIONED_BY"/>
<xs:element name="Date" type="DateType" minOccurs="0" xdb:SQLName="DATE_ACTIONED"/>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
<xs:complexType name="RejectionType" xdb:SQLType="REJECTION_T">
<xs:all>
<xs:element name="User" type="UserType" minOccurs="0" xdb:SQLName="REJECTED_BY"/>
<xs:element name="Date" type="DateType" minOccurs="0" xdb:SQLName="DATE_REJECTED"/>
<xs:element name="Comments" type="CommentsType" minOccurs="0" xdb:SQLName="REASON_REJECTED"/>
</xs:all>
</xs:complexType>
<xs:complexType name="ShippingInstructionsType" xdb:SQLType="SHIPPING_INSTRUCTIONS_T">
<xs:sequence>
<xs:element name="name" type="NameType" minOccurs="0" xdb:SQLName="SHIP_TO_NAME"/>
<xs:element name="address" type="AddressType" minOccurs="0" xdb:SQLName="SHIP_TO_ADDRESS"/>
<xs:element name="telephone" type="TelephoneType" minOccurs="0" xdb:SQLName="SHIP_TO_PHONE"/>
</xs:sequence>
</xs:complexType>
<xs:simpleType name="moneyType">
<xs:restriction base="xs:decimal">
<xs:fractionDigits value="2"/>
<xs:totalDigits value="12"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="quantityType">
<xs:restriction base="xs:decimal">
<xs:fractionDigits value="4"/>
<xs:totalDigits value="8"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="UserType">
<xs:restriction base="xs:string">
<xs:minLength value="0"/>
<xs:maxLength value="10"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="RequestorType">
<xs:restriction base="xs:string">
<xs:minLength value="0"/>
<xs:maxLength value="128"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="CostCenterType">
<xs:restriction base="xs:string">
<xs:minLength value="1"/>
<xs:maxLength value="4"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="VendorType">
<xs:restriction base="xs:string">
<xs:minLength value="0"/>
<xs:maxLength value="20"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="PurchaseOrderNumberType">
<xs:restriction base="xs:integer"/>
</xs:simpleType>
<xs:simpleType name="SpecialInstructionsType">
<xs:restriction base="xs:string">
<xs:minLength value="0"/>
<xs:maxLength value="2048"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="NameType">
<xs:restriction base="xs:string">
<xs:minLength value="1"/>
<xs:maxLength value="20"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="AddressType">
<xs:restriction base="xs:string">
<xs:minLength value="1"/>
<xs:maxLength value="256"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="TelephoneType">
<xs:restriction base="xs:string">
<xs:minLength value="1"/>
<xs:maxLength value="24"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="DateType">
<xs:restriction base="xs:date"/>
</xs:simpleType>
<xs:simpleType name="CommentsType">
<xs:restriction base="xs:string">
<xs:minLength value="1"/>
<xs:maxLength value="2048"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="DescriptionType">
<xs:restriction base="xs:string">
<xs:minLength value="1"/>
<xs:maxLength value="256"/>
</xs:restriction>
</xs:simpleType>
</xs:schema>