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Oracle® XML DB Developer's Guide
11g Release 1 (11.1)

B28369-04
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A Oracle-Supplied XML Schemas and Examples

This appendix includes the definition and structure of RESOURCE_VIEW and PATH_VIEW and the Oracle XML DB-supplied XML schemas. It also includes a full listing of the purchase-order XML schemas used in various examples, and the C example for loading XML content into Oracle XML DB.

This appendix contains these topics:

XDBResource.xsd: XML Schema for Oracle XML DB Resources

Here is the complete listing for the Oracle XML DB supplied XML schema, XDBResource.xsd, which is used to represent Oracle XML DB resources.

XDBResource.xsd

<schema xdb:schemaURL="http://xmlns.oracle.com/xdb/XDBResource.xsd"
        targetNamespace="http://xmlns.oracle.com/xdb/XDBResource.xsd"
        version="1.0" xdb:numProps="72" elementFormDefault="qualified"
        xdb:flags="23" xdb:mapStringToNCHAR="false" xdb:mapUnboundedStringToLob="false"
        xdb:storeVarrayAsTable="false" xdb:schemaOwner="XDB">
  <simpleType name="OracleUserName">
    <restriction base="string">
      <minLength value="1" fixed="false"/>
      <maxLength value="4000" fixed="false"/>
    </restriction>
  </simpleType>
  <simpleType name="ResMetaStr">
    <restriction base="string">
      <minLength value="1" fixed="false"/>
      <maxLength value="128" fixed="false"/>
    </restriction>
  </simpleType>
  <simpleType name="SchElemType">
    <restriction base="string">
      <minLength value="1" fixed="false"/>
      <maxLength value="4000" fixed="false"/>
    </restriction>
  </simpleType>
  <simpleType name="GUID">
    <restriction base="hexBinary">
      <minLength value="8" fixed="false"/>
      <maxLength value="32" fixed="false"/>
    </restriction>
  </simpleType>
  <simpleType name="LocksRaw">
    <restriction base="hexBinary">
      <minLength value="0" fixed="false"/>
      <maxLength value="2000" fixed="false"/>
    </restriction>
  </simpleType>
  <simpleType name="lockModeType">
    <restriction base="string">
      <enumeration value="exclusive" fixed="false"/>
      <enumeration value="shared" fixed="false"/>
    </restriction>
  </simpleType>
  <simpleType name="lockTypeType">
    <restriction base="string">
      <enumeration value="read-write" fixed="false"/>
      <enumeration value="write" fixed="false"/>
      <enumeration value="read" fixed="false"/>
    </restriction>
  </simpleType>
  <simpleType name="lockDepthType">
    <restriction base="string">
      <enumeration value="0" fixed="false"/>
      <enumeration value="infinity" fixed="false"/>
    </restriction>
  </simpleType>
  <complexType name="lockType" abstract="false" mixed="false">
    <sequence minOccurs="1" maxOccurs="1">
      <element xdb:propNumber="768" name="LockOwner" type="string" xdb:memType="1"
        xdb:system="false" xdb:mutable="true" xdb:JavaType="String" xdb:global="false"
        nillable="false" abstract="false" xdb:SQLInline="true" xdb:JavaInline="false"
        xdb:MemInline="true" xdb:maintainDOM="false" xdb:defaultTableSchema="XDB"
        xdb:numCols="1" minOccurs="1" maxOccurs="1"/>
      <element xdb:propNumber="769" name="Mode" type="xdb:lockModeType" xdb:memType="1"
        xdb:system="false" xdb:mutable="true" xdb:JavaType="String" xdb:global="false"
        nillable="false" abstract="false" xdb:SQLInline="true" xdb:JavaInline="false"
        xdb:MemInline="true" xdb:maintainDOM="false" xdb:defaultTableSchema="XDB"
        xdb:numCols="1" minOccurs="1" maxOccurs="1"/>
      <element xdb:propNumber="770" name="Type" type="xdb:lockTypeType" xdb:memType="1"
        xdb:system="false" xdb:mutable="true" xdb:JavaType="String" xdb:global="false"
        nillable="false" abstract="false" xdb:SQLInline="true" xdb:JavaInline="false"
        xdb:MemInline="true" xdb:maintainDOM="false" xdb:defaultTableSchema="XDB"
        xdb:numCols="1" minOccurs="1" maxOccurs="1"/>
      <element xdb:propNumber="771" name="Depth" type="xdb:lockDepthType" xdb:memType="1"
        xdb:system="false" xdb:mutable="true" xdb:JavaType="String" xdb:global="false"
        nillable="false" abstract="false" xdb:SQLInline="true" xdb:JavaInline="false"
        xdb:MemInline="true" xdb:maintainDOM="false" xdb:defaultTableSchema="XDB"
        xdb:numCols="1" minOccurs="1" maxOccurs="1"/>
      <element xdb:propNumber="772" name="Expiry" type="dateTime" xdb:memType="180"
        xdb:system="false" xdb:mutable="true" xdb:JavaType="TimeStamp" xdb:global="false"
        nillable="false" abstract="false" xdb:SQLInline="true" xdb:JavaInline="false"
        xdb:MemInline="true" xdb:maintainDOM="false" xdb:defaultTableSchema="XDB"
        xdb:numCols="1" minOccurs="0" maxOccurs="1"/>
      <choice minOccurs="0" maxOccurs="unbounded">
        <element xdb:propNumber="773" name="Token" type="string" xdb:memType="1"
        xdb:system="false" xdb:mutable="true" xdb:JavaType="String" xdb:global="false"
        nillable="false" abstract="false" xdb:SQLInline="true" xdb:JavaInline="false"
        xdb:MemInline="true" xdb:maintainDOM="false" xdb:defaultTableSchema="XDB"
        xdb:numCols="1" minOccurs="0" maxOccurs="1"/>
        <element xdb:propNumber="774" name="NodeId" type="string" xdb:memType="1"
        xdb:system="false" xdb:mutable="true" xdb:JavaType="String" xdb:global="false"
        nillable="false" abstract="false" xdb:SQLInline="true" xdb:JavaInline="false"
        xdb:MemInline="true" xdb:maintainDOM="false" xdb:defaultTableSchema="XDB"
        xdb:numCols="1" minOccurs="0" maxOccurs="1"/>
      </choice>
    </sequence>
  </complexType>
  <complexType name="locksType" abstract="false" mixed="false">
    <sequence minOccurs="1" maxOccurs="1">
      <element xdb:propNumber="767" name="Lock" type="xdb:lockType" xdb:memType="258"
        xdb:system="false" xdb:mutable="true" xdb:JavaType="XMLType" xdb:global="false"
        nillable="false" abstract="false" xdb:SQLInline="true" xdb:JavaInline="false"
        xdb:MemInline="true" xdb:maintainDOM="false" xdb:defaultTableSchema="XDB"
        minOccurs="0" maxOccurs="2147483647"/>
    </sequence>
  </complexType>
  <complexType name="ResContentsType" abstract="false" mixed="false">
    <sequence minOccurs="1" maxOccurs="1">
      <any xdb:propNumber="736" name="ContentsAny" xdb:memType="258" xdb:system="false"
        xdb:mutable="false" xdb:JavaType="XMLType" minOccurs="0" maxOccurs="1"/>
    </sequence>
  </complexType>
  <complexType name="ResAclType" abstract="false" mixed="false">
    <sequence minOccurs="1" maxOccurs="1">
      <any xdb:propNumber="737" name="ACLAny" xdb:memType="258" xdb:system="false"
        xdb:mutable="false" xdb:JavaType="XMLType" minOccurs="0" maxOccurs="1"/>
    </sequence>
  </complexType>
  <complexType name="AttrCopyType" abstract="false" mixed="false">
    <sequence minOccurs="1" maxOccurs="1">
      <any xdb:propNumber="748" name="AttrCopyAny" xdb:memType="258" xdb:system="false"
        xdb:mutable="false" xdb:JavaType="XMLType" minOccurs="0" maxOccurs="65535"/>
    </sequence>
  </complexType>
  <complexType name="RCListType" abstract="false" mixed="false">
    <sequence minOccurs="1" maxOccurs="1">
      <element xdb:propNumber="755" name="OID" type="hexBinary" xdb:memByteLength="22"
        xdb:memType="23" xdb:system="false" xdb:mutable="false" xdb:SQLName="OID"
        xdb:SQLType="RAW" xdb:JavaType="byteArray" xdb:global="false"
        xdb:SQLCollType="XDB$OID_LIST_T" xdb:SQLCollSchema="XDB" xdb:hidden="false"
        nillable="false" abstract="false" xdb:SQLInline="true" xdb:JavaInline="false"
        xdb:MemInline="true" xdb:maintainDOM="false" xdb:defaultTableSchema="XDB"
        xdb:numCols="1" minOccurs="1" maxOccurs="65535"/>
    </sequence>
  </complexType>
  <complexType name="ResourceType" abstract="false" mixed="false">
    <sequence minOccurs="1" maxOccurs="1">
      <element xdb:propNumber="709" name="CreationDate" type="dateTime" xdb:memType="180"
        xdb:system="false" xdb:mutable="false" xdb:SQLName="CREATIONDATE"
        xdb:SQLType="TIMESTAMP" xdb:JavaType="TimeStamp" xdb:global="false"
        nillable="false" abstract="false" xdb:SQLInline="true" xdb:JavaInline="false"
        xdb:MemInline="true" xdb:maintainDOM="false" xdb:defaultTableSchema="XDB"
        xdb:numCols="1" minOccurs="1" maxOccurs="1"/>
      <element xdb:propNumber="710" name="ModificationDate" type="dateTime"
        xdb:memType="180" xdb:system="false" xdb:mutable="false"
        xdb:SQLName="MODIFICATIONDATE" xdb:SQLType="TIMESTAMP" xdb:JavaType="TimeStamp"
        xdb:global="false" nillable="false" abstract="false" xdb:SQLInline="true"
        xdb:JavaInline="false" xdb:MemInline="true" xdb:maintainDOM="false"
        xdb:defaultTableSchema="XDB" xdb:numCols="1" minOccurs="1" maxOccurs="1"/>
      <element xdb:propNumber="711" name="Author" type="xdb:ResMetaStr" xdb:memType="1"
        xdb:system="false" xdb:mutable="false" xdb:SQLName="AUTHOR" xdb:SQLType="VARCHAR2"
        xdb:JavaType="String" xdb:global="false" nillable="false" abstract="false"
        xdb:SQLInline="true" xdb:JavaInline="false" xdb:MemInline="false"
        xdb:maintainDOM="false" xdb:defaultTableSchema="XDB" xdb:numCols="1" minOccurs="0"
        maxOccurs="1"/>
      <element xdb:propNumber="712" name="DisplayName" type="xdb:ResMetaStr"
        xdb:memType="1" xdb:system="false" xdb:mutable="false" xdb:SQLName="DISPNAME"
        xdb:SQLType="VARCHAR2" xdb:JavaType="String" xdb:global="false" nillable="false"
        abstract="false" xdb:SQLInline="true" xdb:JavaInline="false" xdb:MemInline="false"
        xdb:maintainDOM="false" xdb:defaultTableSchema="XDB" xdb:numCols="1" minOccurs="1"
        maxOccurs="1"/>
      <element xdb:propNumber="713" name="Comment" type="xdb:ResMetaStr" xdb:memType="1"
        xdb:system="false" xdb:mutable="false" xdb:SQLName="RESCOMMENT"
        xdb:SQLType="VARCHAR2" xdb:JavaType="String" xdb:global="false" nillable="false"
        abstract="false" xdb:SQLInline="true" xdb:JavaInline="false" xdb:MemInline="false"
        xdb:maintainDOM="false" xdb:defaultTableSchema="XDB" xdb:numCols="1" minOccurs="1"
        maxOccurs="1"/>
      <element xdb:propNumber="714" name="Language" type="xdb:ResMetaStr" xdb:memType="1"
        xdb:system="false" xdb:mutable="false" xdb:SQLName="LANGUAGE"
        xdb:SQLType="VARCHAR2" xdb:JavaType="String" default="en" xdb:global="false"
        nillable="false" abstract="false" xdb:SQLInline="true" xdb:JavaInline="false"
        xdb:MemInline="false" xdb:maintainDOM="false" xdb:defaultTableSchema="XDB"
        xdb:numCols="1" minOccurs="1" maxOccurs="1"/>
      <element xdb:propNumber="715" name="CharacterSet" type="xdb:ResMetaStr"
        xdb:memType="1" xdb:system="false" xdb:mutable="false" xdb:SQLName="CHARSET"
        xdb:SQLType="VARCHAR2" xdb:JavaType="String" xdb:global="false" nillable="false"
        abstract="false" xdb:SQLInline="true" xdb:JavaInline="false" xdb:MemInline="false"
        xdb:maintainDOM="false" xdb:defaultTableSchema="XDB" xdb:numCols="1" minOccurs="0"
        maxOccurs="1"/>
      <element xdb:propNumber="716" name="ContentType" type="xdb:ResMetaStr"
        xdb:memType="1" xdb:system="false" xdb:mutable="false" xdb:SQLName="CONTYPE"
        xdb:SQLType="VARCHAR2" xdb:JavaType="String" xdb:global="false" nillable="false"
        abstract="false" xdb:SQLInline="true" xdb:JavaInline="false" xdb:MemInline="false"
        xdb:maintainDOM="false" xdb:defaultTableSchema="XDB" xdb:numCols="1" minOccurs="0"
        maxOccurs="1"/>
      <element xdb:propNumber="717" name="RefCount" type="nonNegativeInteger"
        xdb:memByteLength="4" xdb:memType="68" xdb:system="false" xdb:mutable="true"
        xdb:SQLName="REFCOUNT" xdb:SQLType="RAW" xdb:JavaType="long" xdb:global="false"
        nillable="false" abstract="false" xdb:SQLInline="true" xdb:JavaInline="false"
        xdb:MemInline="true" xdb:maintainDOM="false" xdb:defaultTableSchema="XDB"
        xdb:numCols="1" minOccurs="1" maxOccurs="1"/>
      <element xdb:propNumber="718" name="LockBuf" type="xdb:LocksRaw" xdb:memType="23"
        xdb:system="false" xdb:mutable="true" xdb:SQLName="LOCKS" xdb:SQLType="RAW"
        xdb:JavaType="byteArray" xdb:global="false" nillable="false" abstract="false"
        xdb:SQLInline="true" xdb:JavaInline="false" xdb:MemInline="false"
        xdb:maintainDOM="false" xdb:defaultTableSchema="XDB" xdb:numCols="1" minOccurs="0"
        maxOccurs="1"/>
      <element xdb:propNumber="732" name="ACL" type="xdb:ResAclType" xdb:memType="258"
        xdb:system="false" xdb:mutable="false" xdb:JavaType="XMLType" xdb:global="false"
        xdb:hidden="false" xdb:transient="generated" xdb:baseProp="false" nillable="false"
        abstract="false" xdb:SQLInline="true" xdb:JavaInline="false" xdb:MemInline="false"
        xdb:maintainDOM="false" xdb:defaultTableSchema="XDB"
        xdb:JavaClassname="oracle.xdb.ResAclTypeBean"
        xdb:beanClassname="oracle.xdb.ResAclTypeBean" xdb:numCols="0" minOccurs="0"
        maxOccurs="1"/>
      <element xdb:propNumber="719" name="ACLOID" type="hexBinary" xdb:memType="23"
        xdb:system="false" xdb:mutable="false" xdb:SQLName="ACLOID" xdb:SQLType="RAW"
        xdb:JavaType="byteArray" xdb:global="false" xdb:hidden="true" xdb:baseProp="true"
        nillable="false" abstract="false" xdb:SQLInline="true" xdb:JavaInline="false"
        xdb:MemInline="true" xdb:maintainDOM="false" xdb:defaultTableSchema="XDB"
        xdb:numCols="1" minOccurs="1" maxOccurs="1"/>
      <element xdb:propNumber="720" name="Owner" type="xdb:OracleUserName" xdb:memType="1"
        xdb:system="false" xdb:mutable="false" xdb:JavaType="String" xdb:global="false"
        xdb:hidden="false" xdb:transient="generated" xdb:baseProp="false" nillable="false"
        abstract="false" xdb:SQLInline="true" xdb:JavaInline="false" xdb:MemInline="false"
        xdb:maintainDOM="false" xdb:defaultTableSchema="XDB" xdb:numCols="0" minOccurs="0"
        maxOccurs="1"/>
      <element xdb:propNumber="721" name="OwnerID" type="xdb:GUID" xdb:memType="23"
        xdb:system="false" xdb:mutable="false" xdb:SQLName="OWNERID" xdb:SQLType="RAW"
        xdb:JavaType="byteArray" xdb:global="false" xdb:hidden="true" xdb:baseProp="true"
        nillable="false" abstract="false" xdb:SQLInline="true" xdb:JavaInline="false"
        xdb:MemInline="true" xdb:maintainDOM="false" xdb:defaultTableSchema="XDB"
        xdb:numCols="1" minOccurs="1" maxOccurs="1"/>
      <element xdb:propNumber="722" name="Creator" type="xdb:OracleUserName"
        xdb:memType="1" xdb:system="false" xdb:mutable="false" xdb:JavaType="String"
        xdb:global="false" xdb:hidden="false" xdb:transient="generated"
        xdb:baseProp="false" nillable="false" abstract="false" xdb:SQLInline="true"
        xdb:JavaInline="false" xdb:MemInline="false" xdb:maintainDOM="false"
        xdb:defaultTableSchema="XDB" xdb:numCols="0" minOccurs="0" maxOccurs="1"/>
      <element xdb:propNumber="723" name="CreatorID" type="xdb:GUID" xdb:memType="23"
        xdb:system="false" xdb:mutable="false" xdb:SQLName="CREATORID" xdb:SQLType="RAW"
        xdb:JavaType="byteArray" xdb:global="false" xdb:hidden="true" xdb:baseProp="true"
        nillable="false" abstract="false" xdb:SQLInline="true" xdb:JavaInline="false"
        xdb:MemInline="true" xdb:maintainDOM="false" xdb:defaultTableSchema="XDB"
        xdb:numCols="1" minOccurs="1" maxOccurs="1"/>
      <element xdb:propNumber="724" name="LastModifier" type="xdb:OracleUserName"
        xdb:memType="1" xdb:system="false" xdb:mutable="false" xdb:JavaType="String"
        xdb:global="false" xdb:hidden="false" xdb:transient="generated"
        xdb:baseProp="false" nillable="false" abstract="false" xdb:SQLInline="true"
        xdb:JavaInline="false" xdb:MemInline="false" xdb:maintainDOM="false"
        xdb:defaultTableSchema="XDB" xdb:numCols="0" minOccurs="0" maxOccurs="1"/>
      <element xdb:propNumber="725" name="LastModifierID" type="xdb:GUID" xdb:memType="23"
        xdb:system="false" xdb:mutable="false" xdb:SQLName="LASTMODIFIERID"
        xdb:SQLType="RAW" xdb:JavaType="byteArray" xdb:global="false" xdb:hidden="true"
        xdb:baseProp="true" nillable="false" abstract="false" xdb:SQLInline="true"
        xdb:JavaInline="false" xdb:MemInline="true" xdb:maintainDOM="false"
        xdb:defaultTableSchema="XDB" xdb:numCols="1" minOccurs="1" maxOccurs="1"/>
      <element xdb:propNumber="726" name="SchemaElement" type="xdb:SchElemType"
        xdb:memType="1" xdb:system="false" xdb:mutable="false" xdb:JavaType="String"
        xdb:global="false" xdb:hidden="false" xdb:transient="generated"
        xdb:baseProp="false" nillable="false" abstract="false" xdb:SQLInline="true"
        xdb:JavaInline="false" xdb:MemInline="false" xdb:maintainDOM="false"
        xdb:defaultTableSchema="XDB" xdb:numCols="0" minOccurs="0" maxOccurs="1"/>
      <element xdb:propNumber="727" name="ElNum" type="nonNegativeInteger"
        xdb:memByteLength="4" xdb:memType="3" xdb:system="false" xdb:mutable="false"
        xdb:SQLName="ELNUM" xdb:SQLType="INTEGER" xdb:JavaType="long" xdb:global="false"
        xdb:hidden="true" xdb:baseProp="true" nillable="false" abstract="false"
        xdb:SQLInline="true" xdb:JavaInline="false" xdb:MemInline="true"
        xdb:maintainDOM="false" xdb:defaultTableSchema="XDB" xdb:numCols="1" minOccurs="1"
        maxOccurs="1"/>
      <element xdb:propNumber="728" name="SchOID" type="hexBinary" xdb:memType="23"
        xdb:system="false" xdb:mutable="false" xdb:SQLName="SCHOID" xdb:SQLType="RAW"
        xdb:JavaType="byteArray" xdb:global="false" xdb:hidden="true" xdb:baseProp="true"
        nillable="false" abstract="false" xdb:SQLInline="true" xdb:JavaInline="false"
        xdb:MemInline="true" xdb:maintainDOM="false" xdb:defaultTableSchema="XDB"
        xdb:numCols="1" minOccurs="1" maxOccurs="1"/>
      <element xdb:propNumber="733" name="Contents" type="xdb:ResContentsType"
        xdb:memType="258" xdb:system="false" xdb:mutable="false" xdb:JavaType="XMLType"
        xdb:global="false" xdb:hidden="false" xdb:transient="manifested"
        xdb:baseProp="false" nillable="false" abstract="false" xdb:SQLInline="true"
        xdb:JavaInline="false" xdb:MemInline="false" xdb:maintainDOM="false"
        xdb:defaultTableSchema="XDB" xdb:JavaClassname="oracle.xdb.ResContentsTypeBean"
        xdb:beanClassname="oracle.xdb.ResContentsTypeBean" xdb:numCols="0" minOccurs="0"
        maxOccurs="1"/>
      <element xdb:propNumber="729" name="XMLRef" type="REF" xdb:memType="110"
        xdb:system="false" xdb:mutable="true" xdb:SQLName="XMLREF" xdb:SQLType="REF"
        xdb:JavaType="Reference" xdb:global="false" xdb:hidden="true" xdb:baseProp="false"
        nillable="false" abstract="false" xdb:SQLInline="true" xdb:JavaInline="false"
        xdb:MemInline="false" xdb:maintainDOM="false" xdb:defaultTableSchema="XDB"
        xdb:numCols="1" minOccurs="0" maxOccurs="1"/>
      <element xdb:propNumber="730" name="XMLLob" type="hexBinary" xdb:memType="113"
        xdb:system="false" xdb:mutable="true" xdb:SQLName="XMLLOB" xdb:SQLType="BLOB"
        xdb:JavaType="String" xdb:global="false" xdb:hidden="true" xdb:baseProp="false"
        nillable="false" abstract="false" xdb:SQLInline="true" xdb:JavaInline="false"
        xdb:MemInline="false" xdb:maintainDOM="false" xdb:defaultTableSchema="XDB"
        xdb:numCols="1" minOccurs="0" maxOccurs="1"/>
      <element xdb:propNumber="731" name="Flags" type="nonNegativeInteger"
        xdb:memByteLength="4" xdb:memType="3" xdb:system="false" xdb:mutable="true"
        xdb:SQLName="FLAGS" xdb:SQLType="RAW" xdb:JavaType="long" xdb:global="false"
        xdb:hidden="true" xdb:baseProp="true" nillable="false" abstract="false"
        xdb:SQLInline="true" xdb:JavaInline="false" xdb:MemInline="true"
        xdb:maintainDOM="false" xdb:defaultTableSchema="XDB" xdb:numCols="1" minOccurs="1"
        maxOccurs="1"/>
      <element xdb:propNumber="740" name="VCRUID" type="xdb:GUID" xdb:memType="23"
        xdb:system="false" xdb:mutable="false" xdb:SQLName="VCRUID" xdb:SQLType="RAW"
        xdb:JavaType="byteArray" xdb:global="false" nillable="false" abstract="false"
        xdb:SQLInline="true" xdb:JavaInline="false" xdb:MemInline="false"
        xdb:maintainDOM="false" xdb:defaultTableSchema="XDB" xdb:numCols="1" minOccurs="1"
        maxOccurs="1"/>
      <element xdb:propNumber="741" name="Parents" type="hexBinary" xdb:memType="23"
        xdb:system="false" xdb:mutable="false" xdb:SQLName="PARENTS" xdb:SQLType="RAW"
        xdb:JavaType="Reference" xdb:global="false"
        xdb:SQLCollType="XDB$PREDECESSOR_LIST_T" xdb:SQLCollSchema="XDB" nillable="false"
        abstract="false" xdb:SQLInline="true" xdb:JavaInline="false" xdb:MemInline="false"
        xdb:maintainDOM="false" xdb:defaultTableSchema="XDB" xdb:numCols="0" minOccurs="0"
        maxOccurs="1000"/>
      <element xdb:propNumber="745" name="SBResExtra" type="REF" xdb:memType="110"
        xdb:system="false" xdb:mutable="true" xdb:SQLName="SBRESEXTRA" xdb:SQLType="REF"
        xdb:JavaType="Reference" xdb:global="false"
        xdb:SQLCollType="XDB$XMLTYPE_REF_LIST_T" xdb:SQLCollSchema="XDB" xdb:hidden="true"
        xdb:baseProp="false" nillable="false" abstract="false" xdb:SQLInline="true"
        xdb:JavaInline="false" xdb:MemInline="false" xdb:maintainDOM="false"
        xdb:defaultTableSchema="XDB" xdb:numCols="1" minOccurs="0"
        maxOccurs="2147483647"/>
      <element xdb:propNumber="746" name="Snapshot" type="hexBinary" xdb:memType="23"
        xdb:system="false" xdb:mutable="true" xdb:SQLName="SNAPSHOT" xdb:SQLType="RAW"
        xdb:JavaType="byteArray" xdb:global="false" xdb:hidden="true" xdb:baseProp="true"
        nillable="false" abstract="false" xdb:SQLInline="true" xdb:JavaInline="false"
        xdb:MemInline="true" xdb:maintainDOM="false" xdb:defaultTableSchema="XDB"
        xdb:numCols="1" minOccurs="1" maxOccurs="1"/>
      <element xdb:propNumber="747" name="AttrCopy" type="xdb:AttrCopyType"
        xdb:memType="258" xdb:system="false" xdb:mutable="true" xdb:SQLName="ATTRCOPY"
        xdb:SQLType="BLOB" xdb:JavaType="XMLType" xdb:global="false" xdb:hidden="true"
        xdb:baseProp="true" nillable="false" abstract="false" xdb:SQLInline="true"
        xdb:JavaInline="false" xdb:MemInline="false" xdb:maintainDOM="false"
        xdb:defaultTableSchema="XDB" xdb:numCols="0" minOccurs="0" maxOccurs="1"/>
      <element xdb:propNumber="749" name="CtsCopy" type="hexBinary" xdb:memType="113"
        xdb:system="false" xdb:mutable="true" xdb:SQLName="CTSCOPY" xdb:SQLType="BLOB"
        xdb:JavaType="String" xdb:global="false" xdb:hidden="true" xdb:baseProp="false"
        nillable="false" abstract="false" xdb:SQLInline="true" xdb:JavaInline="false"
        xdb:MemInline="false" xdb:maintainDOM="false" xdb:defaultTableSchema="XDB"
        xdb:numCols="1" minOccurs="0" maxOccurs="1"/>
      <element xdb:propNumber="750" name="NodeNum" type="hexBinary" xdb:memType="23"
        xdb:system="false" xdb:mutable="true" xdb:SQLName="NODENUM" xdb:SQLType="RAW"
        xdb:JavaType="byteArray" xdb:global="false" xdb:hidden="true" xdb:baseProp="true"
        nillable="false" abstract="false" xdb:SQLInline="true" xdb:JavaInline="false"
        xdb:MemInline="true" xdb:maintainDOM="false" xdb:defaultTableSchema="XDB"
        xdb:numCols="1" minOccurs="1" maxOccurs="1"/>
      <element xdb:propNumber="751" name="ContentSize" type="integer"
        xdb:memByteLength="8" xdb:memType="3" xdb:system="false" xdb:mutable="false"
        xdb:JavaType="long" xdb:global="false" xdb:hidden="true" xdb:transient="generated"
        xdb:baseProp="false" nillable="false" abstract="false" xdb:SQLInline="true"
        xdb:JavaInline="false" xdb:MemInline="true" xdb:maintainDOM="false"
        xdb:defaultTableSchema="XDB" xdb:numCols="1" minOccurs="0" maxOccurs="1"/>
      <element xdb:propNumber="752" name="SizeOnDisk" type="nonNegativeInteger"
        xdb:memByteLength="8" xdb:memType="3" xdb:system="false" xdb:mutable="false"
        xdb:SQLName="SIZEONDISK" xdb:SQLType="INTEGER" xdb:JavaType="long"
        xdb:global="false" xdb:hidden="true" xdb:baseProp="true" nillable="false"
        abstract="false" xdb:SQLInline="true" xdb:JavaInline="false" xdb:MemInline="true"
        xdb:maintainDOM="false" xdb:defaultTableSchema="XDB" xdb:numCols="1" minOccurs="0"
        maxOccurs="1"/>
      <element xdb:propNumber="754" name="RCList" type="xdb:RCListType" xdb:memType="258"
        xdb:system="false" xdb:mutable="false" xdb:SQLName="RCLIST"
        xdb:SQLType="XDB$RCLIST_T" xdb:SQLSchema="XDB" xdb:JavaType="XMLType"
        xdb:global="true" xdb:hidden="true" xdb:baseProp="true" nillable="false"
        abstract="false" xdb:SQLInline="true" xdb:JavaInline="false" xdb:MemInline="false"
        xdb:maintainDOM="false" xdb:defaultTable="00" xdb:defaultTableSchema="XDB"
        xdb:JavaClassname="oracle.xdb.RCListBean"
        xdb:beanClassname="oracle.xdb.RCListBean" xdb:numCols="1" minOccurs="0"
        maxOccurs="1"/>
      <element xdb:propNumber="762" name="Branch" type="string" xdb:memType="1"
        xdb:system="false" xdb:mutable="false" xdb:SQLName="BRANCH" xdb:SQLType="VARCHAR2"
        xdb:JavaType="String" xdb:global="false" xdb:hidden="false"
        xdb:transient="generated" xdb:baseProp="false" nillable="false" abstract="false"
        xdb:SQLInline="true" xdb:JavaInline="false" xdb:MemInline="false"
        xdb:maintainDOM="false" xdb:defaultTableSchema="XDB" xdb:numCols="1" minOccurs="0"
        maxOccurs="1"/>
      <element xdb:propNumber="763" name="CheckedOutBy" type="xdb:OracleUserName"
        xdb:memType="1" xdb:system="false" xdb:mutable="false" xdb:JavaType="String"
        xdb:global="false" xdb:hidden="false" xdb:transient="generated"
        xdb:baseProp="false" nillable="false" abstract="false" xdb:SQLInline="true"
        xdb:JavaInline="false" xdb:MemInline="false" xdb:maintainDOM="false"
        xdb:defaultTableSchema="XDB" xdb:numCols="0" minOccurs="0" maxOccurs="1"/>
      <element xdb:propNumber="764" name="CheckedOutByID" type="xdb:GUID" xdb:memType="23"
        xdb:system="false" xdb:mutable="false" xdb:SQLName="CHECKEDOUTBYID"
        xdb:SQLType="RAW" xdb:JavaType="byteArray" xdb:global="false" xdb:hidden="true"
        xdb:baseProp="true" nillable="false" abstract="false" xdb:SQLInline="true"
        xdb:JavaInline="false" xdb:MemInline="true" xdb:maintainDOM="false"
        xdb:defaultTableSchema="XDB" xdb:numCols="1" minOccurs="0" maxOccurs="1"/>
      <element xdb:propNumber="765" name="BaseVersion" type="hexBinary" xdb:memType="23"
        xdb:system="false" xdb:mutable="false" xdb:SQLName="BASEVERSION" xdb:SQLType="RAW"
        xdb:JavaType="byteArray" xdb:global="false" xdb:hidden="false"
        xdb:baseProp="false" nillable="false" abstract="false" xdb:SQLInline="true"
        xdb:JavaInline="false" xdb:MemInline="true" xdb:maintainDOM="false"
        xdb:defaultTableSchema="XDB" xdb:numCols="1" minOccurs="0" maxOccurs="1"/>
      <element xdb:propNumber="766" name="Locks" type="xdb:locksType" xdb:memType="258"
        xdb:system="false" xdb:mutable="true" xdb:JavaType="XMLType" xdb:global="false"
        xdb:hidden="true" xdb:transient="generated" nillable="false" abstract="false"
        xdb:SQLInline="true" xdb:JavaInline="false" xdb:MemInline="false"
        xdb:maintainDOM="false" xdb:defaultTableSchema="XDB" xdb:numCols="1" minOccurs="0"
        maxOccurs="1"/>
      <any xdb:propNumber="735" name="ResExtra" xdb:memType="258" xdb:system="false"
        xdb:mutable="false" xdb:SQLName="RESEXTRA" xdb:SQLType="CLOB"
        xdb:JavaType="XMLType" namespace="##other" minOccurs="0" maxOccurs="65535"/>
    </sequence>
    <attribute xdb:propNumber="705" name="Hidden" type="boolean" xdb:memByteLength="1"
        xdb:memType="252" xdb:system="false" xdb:mutable="false" xdb:JavaType="boolean"
        default="false" xdb:hidden="false" xdb:transient="generated"
        xdb:baseProp="false"/>
    <attribute xdb:propNumber="706" name="Invalid" type="boolean" xdb:memByteLength="1"
        xdb:memType="252" xdb:system="false" xdb:mutable="false" xdb:JavaType="boolean"
        default="false" xdb:hidden="false" xdb:transient="generated"
        xdb:baseProp="false"/>
    <attribute xdb:propNumber="707" name="VersionID" type="integer" xdb:memByteLength="4"
        xdb:memType="3" xdb:system="false" xdb:mutable="false" xdb:SQLName="VERSIONID"
        xdb:SQLType="INTEGER" xdb:JavaType="long"/>
    <attribute xdb:propNumber="708" name="ActivityID" type="integer" xdb:memByteLength="4"
        xdb:memType="3" xdb:system="false" xdb:mutable="false" xdb:SQLName="ACTIVITYID"
        xdb:SQLType="INTEGER" xdb:JavaType="long"/>
    <attribute xdb:propNumber="738" name="Container" type="boolean" xdb:memByteLength="1"
        xdb:memType="252" xdb:system="false" xdb:mutable="false" xdb:JavaType="boolean"
        default="false" xdb:hidden="false" xdb:transient="generated"
        xdb:baseProp="false"/>
    <attribute xdb:propNumber="739" name="CustomRslv" type="boolean" xdb:memByteLength="1"
        xdb:memType="252" xdb:system="false" xdb:mutable="false" xdb:JavaType="boolean"
        default="false" xdb:hidden="false" xdb:transient="generated"
        xdb:baseProp="false"/>
    <attribute xdb:propNumber="742" name="VersionHistory" type="boolean"
        xdb:memByteLength="1" xdb:memType="252" xdb:system="false" xdb:mutable="false"
        xdb:JavaType="boolean" default="false" xdb:hidden="false"
        xdb:transient="generated" xdb:baseProp="false"/>
    <attribute xdb:propNumber="743" name="StickyRef" type="boolean" xdb:memByteLength="1"
        xdb:memType="252" xdb:system="false" xdb:mutable="false" xdb:JavaType="boolean"
        default="false" xdb:hidden="false" xdb:transient="generated"
        xdb:baseProp="false"/>
    <attribute xdb:propNumber="744" name="HierSchmResource" type="boolean"
        xdb:memByteLength="1" xdb:memType="252" xdb:system="false" xdb:mutable="false"
        xdb:JavaType="boolean" default="false" xdb:hidden="true" xdb:transient="generated"
        xdb:baseProp="false"/>
    <attribute xdb:propNumber="753" name="SizeAccurate" type="boolean"
        xdb:memByteLength="1" xdb:memType="252" xdb:system="false" xdb:mutable="false"
        xdb:JavaType="boolean" default="false" xdb:hidden="true" xdb:transient="generated"
        xdb:baseProp="false"/>
    <attribute xdb:propNumber="756" name="IsVersionable" type="boolean"
        xdb:memByteLength="1" xdb:memType="252" xdb:system="false" xdb:mutable="false"
        xdb:JavaType="boolean" default="false" xdb:hidden="true" xdb:transient="generated"
        xdb:baseProp="false"/>
    <attribute xdb:propNumber="757" name="IsCheckedOut" type="boolean"
        xdb:memByteLength="1" xdb:memType="252" xdb:system="false" xdb:mutable="false"
        xdb:JavaType="boolean" default="false" xdb:hidden="true" xdb:transient="generated"
        xdb:baseProp="false"/>
    <attribute xdb:propNumber="758" name="IsVersion" type="boolean" xdb:memByteLength="1"
        xdb:memType="252" xdb:system="false" xdb:mutable="false" xdb:JavaType="boolean"
        default="false" xdb:hidden="true" xdb:transient="generated" xdb:baseProp="false"/>
    <attribute xdb:propNumber="759" name="IsVCR" type="boolean" xdb:memByteLength="1"
        xdb:memType="252" xdb:system="false" xdb:mutable="false" xdb:JavaType="boolean"
        default="false" xdb:hidden="true" xdb:transient="generated" xdb:baseProp="false"/>
    <attribute xdb:propNumber="760" name="IsVersionHistory" type="boolean"
        xdb:memByteLength="1" xdb:memType="252" xdb:system="false" xdb:mutable="false"
        xdb:JavaType="boolean" default="false" xdb:hidden="true" xdb:transient="generated"
        xdb:baseProp="false"/>
    <attribute xdb:propNumber="761" name="IsWorkspace" type="boolean"
        xdb:memByteLength="1" xdb:memType="252" xdb:system="false" xdb:mutable="false"
        xdb:JavaType="boolean" default="false" xdb:hidden="true" xdb:transient="generated"
        xdb:baseProp="false"/>
    <attribute xdb:propNumber="776" name="HasUnresolvedLinks" type="boolean"
        xdb:memByteLength="1" xdb:memType="252" xdb:system="false" xdb:mutable="false"
        xdb:JavaType="boolean" default="false" xdb:hidden="false"
        xdb:transient="generated" xdb:baseProp="false"/>
  </complexType>
  <element xdb:propNumber="734" name="Resource" type="xdb:ResourceType" xdb:memType="258"
        xdb:system="false" xdb:mutable="false" xdb:SQLName="RESOURCE"
        xdb:SQLType="XDB$RESOURCE_T" xdb:SQLSchema="XDB" xdb:JavaType="XMLType"
        xdb:global="true" nillable="false" abstract="false" xdb:SQLInline="false"
        xdb:JavaInline="false" xdb:MemInline="false" xdb:maintainDOM="false"
        xdb:defaultTable="XDB$RESOURCE" xdb:defaultTableSchema="XDB"
        xdb:JavaClassname="oracle.xdb.ResourceBean"
        xdb:beanClassname="oracle.xdb.ResourceBean" xdb:numCols="33" minOccurs="1"
        maxOccurs="1"/>
  <element xdb:propNumber="775" name="Locks" type="xdb:locksType" xdb:memType="258"
        xdb:system="false" xdb:mutable="true" xdb:JavaType="XMLType" xdb:global="false"
        xdb:hidden="false" nillable="false" abstract="false" xdb:SQLInline="true"
        xdb:JavaInline="false" xdb:MemInline="false" xdb:maintainDOM="false"
        xdb:defaultTableSchema="XDB" xdb:numCols="1" minOccurs="0" maxOccurs="1"/> 
</schema>

XDBResConfig.xsd: XML Schema for Resource Configuration

This section presents the Oracle XML DB-supplied XML schema used to configure repository resources. This is accessible in Oracle XML DB Repository at path /sys/schemas/PUBLIC/xmlns.oracle.com/xdb/XDBResConfig.xsd.

XDBResConfig.xsd

<schema xmlns="http://www.w3.org/2001/XMLSchema" 
        targetNamespace="http://xmlns.oracle.com/xdb/XDBResConfig.xsd" 
        xmlns:xdb="http://xmlns.oracle.com/xdb" 
        xmlns:rescfg="http://xmlns.oracle.com/xdb/XDBResConfig.xsd" 
        elementFormDefault="qualified" xdb:schemaOwner="XDB" version="1.0" >
 
  <annotation>
    <documentation>
      This XML schema declares the schema of an XDB resource configuration,
      which includes default ACL, event listeners and user configuration.
      It lists all XDB repository events that will be supported.
 
      Future extension can be added to support user-defined events and
      XML events.
    </documentation>
  </annotation>
  <simpleType name="language">
    <restriction base="string">
      <enumeration value="Java" />
      <enumeration value="C" />
      <enumeration value="PL/SQL" />
    </restriction>
  </simpleType>
  <complexType name = "existsNode">
     <all>
       <element name="XPath" type = "string" minOccurs="1" maxOccurs="1" />
       <element name="namespace" type = "string" minOccurs="0" maxOccurs="1" />
     </all>
  </complexType>
 
  <!-- listener pre-condition element  -->
  <complexType name = "condition">
     <all>
       <element name="existsNode" type = "rescfg:existsNode" minOccurs="0" maxOccurs="1" /> 
     </all>
  </complexType>
  <complexType name = "events">
    <all>
      <element name="Render" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Pre-Create" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Post-Create" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Pre-Delete" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Post-Delete" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Pre-Update" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Post-Update" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Pre-Lock" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Post-Lock" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Pre-Unlock" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Post-Unlock" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Pre-LinkIn" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Post-LinkIn" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Pre-LinkTo" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Post-LinkTo" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Pre-UnlinkIn" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Post-UnlinkIn" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Pre-UnlinkFrom" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Post-UnlinkFrom" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Pre-CheckIn" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Post-CheckIn" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Pre-CheckOut" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Post-CheckOut" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Pre-UncheckOut" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Post-UncheckOut" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Pre-VersionControl" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Post-VersionControl" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Pre-Open" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Post-Open" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Pre-InconsistentUpdate" type="string" minOccurs="0" maxOccurs="1"/>
      <element name="Post-InconsistentUpdate" type="string" minOccurs="0" maxOccurs="1"/>
    </all>
  </complexType>
 
  <!-- event listener element  -->
  <complexType name = "event-listener">
    <all>
      <element name="description" type = "string" minOccurs="0" maxOccurs="1"/> 
      <element name="schema" type = "string" minOccurs="0" maxOccurs="1"/> 
      <element name="source" type = "string" minOccurs="1" maxOccurs="1"/> 
      <element name="language" type = "rescfg:language" minOccurs="0" maxOccurs="1"/> 
      <element name="pre-condition" type = "rescfg:condition" minOccurs="0" maxOccurs="1"/> 
      <element name="events" type = "rescfg:events" minOccurs="0" maxOccurs="1"/> 
    </all>
  </complexType>
  <complexType name="event-listeners">
    <sequence>
      <element name="listener" type = "rescfg:event-listener" minOccurs="1" maxOccurs="unbounded"/>
    </sequence>
    <attribute name = "default-schema" type = "string" xdb:baseProp="true" use="optional"/>
    <attribute name = "default-language" type = "rescfg:language" xdb:baseProp="true"
               use="optional"/>
    <attribute name = "set-invoker" type = "boolean" xdb:baseProp="true" default="false" />
  </complexType>
  <complexType name="defaultPath">
    <all>
      <element name="pre-condition" type = "rescfg:condition" minOccurs="0" maxOccurs="1"/> 
      <element name="path" type="string" minOccurs="0" maxOccurs="1" xdb:transient="generated"/>
      <element name = "resolvedpath" type = "string" minOccurs="1" maxOccurs="1" 
               xdb:baseProp="true" xdb:hidden="true"/>
      <element name = "oid" type = "hexBinary" minOccurs="1" maxOccurs="1" xdb:baseProp="true" 
               xdb:hidden="true"/>
    </all>
  </complexType>
  <complexType name="defaultACL">
    <sequence>
      <element name="ACL" type="rescfg:defaultPath" minOccurs="1" maxOccurs="unbounded"/>
    </sequence>
  </complexType>
  <complexType name = "defaultConfig">
    <sequence>
      <element name="configuration" type="rescfg:defaultPath" minOccurs="1" maxOccurs="unbounded"/>
    </sequence>
  </complexType>
  <simpleType name="link-type">
    <restriction base="string">
      <enumeration value="None"/>
      <enumeration value="Hard"/>
      <enumeration value="Weak"/>
      <enumeration value="Symbolic"/>
    </restriction>
  </simpleType>
  <simpleType name="path-format">
    <restriction base="string">
      <enumeration value="OID"/>
      <enumeration value="Named"/>
    </restriction>
  </simpleType>
  <simpleType name="link-metadata">
    <restriction base="string">
      <enumeration value="None"/>
      <enumeration value="Attributes"/>
      <enumeration value="All"/>
    </restriction>
  </simpleType>
  <simpleType name="unresolved-link">
    <restriction base="string">
      <enumeration value="Error"/>
      <enumeration value="SymLink"/>
      <enumeration value="Skip"/>
    </restriction>
  </simpleType>
  <simpleType name="conflict-rule">
    <restriction base="string">
      <enumeration value="Error"/>
      <enumeration value="Overwrite"/>
      <enumeration value="Syspath"/>
    </restriction>
  </simpleType>
   <simpleType name="section-type">
     <restriction base="string">
       <enumeration value="None"/>
       <enumeration value="Fragment"/>
       <enumeration value="Document"/>
     </restriction>
   </simpleType>
 
  <!-- XLinkConfig complex type -->
    <complexType name="xlink-config">
     <sequence>
      <element name="LinkType" type = "rescfg:link-type"/>
      <element name="PathFormat" type = "rescfg:path-format" minOccurs="0" default="OID"/>
      <element name="LinkMetadata" type = "rescfg:link-metadata" minOccurs="0" default="None"/>
     </sequence>
     <attribute name="UnresolvedLink" type = "rescfg:unresolved-link" default="Error"/>
    </complexType>
 
  <!-- XIncludeConfig element -->
    <complexType name="xinclude-config">
     <sequence>
      <element name="LinkType" type = "rescfg:link-type"/>
      <element name="PathFormat" type = "rescfg:path-format" minOccurs="0" default="OID"/>
      <element name="ConflictRule" type = "rescfg:conflict-rule" minOccurs="0" default="Error"/>
     </sequence>
     <attribute name="UnresolvedLink" type = "rescfg:unresolved-link" default="Error"/>
    </complexType>
 
  <!-- SectionConfig element -->
  <complexType name="section-config">
   <sequence>    
    <element name="Section" maxOccurs="unbounded">
      <complexType> 
        <sequence>
         <element name="sectionPath" type="string"/>
         <element name="documentPath" type="string" minOccurs="0"/>
         <element name="namespace" type="string" minOccurs="0"/>
        </sequence> 
        <attribute name="type" type="rescfg:section-type" default="None"/>
      </complexType>
    </element>
   </sequence>
  </complexType>

  <!-- ContentFormat element -->
  <simpleType name="content-format" >
    <restriction base="string">
      <enumeration value="text"/>
      <enumeration value="binary"/>
    </restriction>
   </simpleType>
 
  <!-- resource configuration element  -->
  <complexType name = "ResConfig">
    <all>
      <element name="defaultChildConfig" type="rescfg:defaultConfig" minOccurs="0"  maxOccurs="1"/>
      <element name="defaultChildACL" type="rescfg:defaultACL" minOccurs="0" maxOccurs="1"/>
      <element name="event-listeners" type = "rescfg:event-listeners" minOccurs="0" maxOccurs="1"/>
      <element name="XLinkConfig" type="rescfg:xlink-config" minOccurs="0" maxOccurs="1"/>
      <element name="XIncludeConfig" type="rescfg:xinclude-config" minOccurs="0" maxOccurs="1"/>
      <element name="SectionConfig" type="rescfg:section-config" minOccurs="0" maxOccurs="1"/>
      <element name="ContentFormat" type="rescfg:content-format" minOccurs="0" maxOccurs="1"/>
 
      <!-- application data -->
      <element name="applicationData" minOccurs="0" maxOccurs="1" >
         <complexType> 
           <sequence>
             <any namespace="##other" maxOccurs="unbounded" processContents="lax"/>
           </sequence>
         </complexType>
     </element>
    </all>
    <attribute name = "enable" type = "boolean" xdb:baseProp="true" default="true" />
    <attribute name = "copy-on-inconsistent-update" type = "boolean" use="optional" />
  </complexType>
  <element name="ResConfig" type="rescfg:ResConfig" xdb:defaultTable = "XDB$RESCONFIG" />
</schema>

acl.xsd: XML Schema for Oracle XML DB ACLs

This section presents the Oracle XML DB supplied XML schema used to represent Oracle XML DB access control lists (ACLs).

ACL Representation XML Schema, acl.xsd

XML schema, acl.xsd,represents Oracle XML DB access control lists (ACLs).

acl.xsd

<schema xmlns="http://www.w3.org/2001/XMLSchema" 
        targetNamespace="http://xmlns.oracle.com/xdb/acl.xsd" version="1.0"
        xmlns:xdb="http://xmlns.oracle.com/xdb"
        xmlns:xdbacl="http://xmlns.oracle.com/xdb/acl.xsd"
        elementFormDefault="qualified">
 
   <annotation>
     <documentation>
        This XML schema describes the structure of XDB ACL documents.
        
        Note : The "systemPrivileges" element below lists all supported 
          system privileges and their aggregations.
          See dav.xsd for description of DAV privileges
        Note : The elements and attributes marked "hidden" are for
          internal use only.
     </documentation>
     <appinfo>
       <xdb:systemPrivileges>
        <xdbacl:all>
          <xdbacl:read-properties/>
          <xdbacl:read-contents/>
          <xdbacl:read-acl/>
          <xdbacl:update/>
          <xdbacl:link/>
          <xdbacl:unlink/>
          <xdbacl:unlink-from/>
          <xdbacl:write-acl-ref/>
          <xdbacl:update-acl/>
          <xdbacl:link-to/>
          <xdbacl:resolve/>
          <xdbacl:write-config/>
        </xdbacl:all>
       </xdb:systemPrivileges>
     </appinfo>
   </annotation>
 
  <!-- privilegeNameType (this is an emptycontent type) -->
  <complexType name = "privilegeNameType"/>
 
  <!-- privilegeName element 
       All system and user privileges are in the substitutionGroup 
       of this element. 
    -->
  <element name = "privilegeName" type="xdbacl:privilegeNameType"
           xdb:defaultTable=""/>
 
  <!-- all system privileges in the XDB ACL namespace -->
  <element name = "read-properties" type="xdbacl:privilegeNameType"
           substitutionGroup="xdbacl:privilegeName" xdb:defaultTable=""/>
  <element name = "read-contents" type="xdbacl:privilegeNameType"
           substitutionGroup="xdbacl:privilegeName" xdb:defaultTable=""/>
  <element name = "read-acl" type="xdbacl:privilegeNameType"
           substitutionGroup="xdbacl:privilegeName" xdb:defaultTable=""/>
  <element name = "update" type="xdbacl:privilegeNameType"
           substitutionGroup="xdbacl:privilegeName" xdb:defaultTable=""/>
  <element name = "link" type="xdbacl:privilegeNameType"
           substitutionGroup="xdbacl:privilegeName" xdb:defaultTable=""/>
  <element name = "unlink" type="xdbacl:privilegeNameType"
           substitutionGroup="xdbacl:privilegeName" xdb:defaultTable=""/>
  <element name = "unlink-from" type="xdbacl:privilegeNameType"
           substitutionGroup="xdbacl:privilegeName" xdb:defaultTable=""/>
  <element name = "write-acl-ref" type="xdbacl:privilegeNameType"
           substitutionGroup="xdbacl:privilegeName" xdb:defaultTable=""/>
  <element name = "update-acl" type="xdbacl:privilegeNameType"
           substitutionGroup="xdbacl:privilegeName" xdb:defaultTable=""/>
  <element name = "link-to" type="xdbacl:privilegeNameType"
           substitutionGroup="xdbacl:privilegeName" xdb:defaultTable=""/>
  <element name = "resolve" type="xdbacl:privilegeNameType"
           substitutionGroup="xdbacl:privilegeName" xdb:defaultTable=""/>
  <element name = "all" type="xdbacl:privilegeNameType"
           substitutionGroup="xdbacl:privilegeName" xdb:defaultTable=""/>
 
  <!-- privilege element -->
  <element name = "privilege" xdb:defaultTable="">
    <complexType> 
      <sequence>
        <any maxOccurs="unbounded" processContents="lax"/>
      </sequence>
    </complexType>
  </element>
 
  <!-- ace element -->
  <element name = "ace" xdb:defaultTable="">
    <complexType> 
      <sequence>
        <element name = "grant" type = "boolean"/>
        <choice>
          <element name="invert" xdb:transient="generated">
            <complexType>
              <sequence>
                <element name="principal" type="string"
                         xdb:transient="generated" />
              </sequence>
            </complexType>
          </element>
          <element name="principal" type="string" xdb:transient="generated"/>
        </choice>
        <element ref="xdbacl:privilege" minOccurs="1"/>
        <!-- "any" contain all app info for an ACE e.g.reason for creation -->
        <any minOccurs="0" maxOccurs="unbounded" namespace="##other"/>
        <!-- HIDDEN ELEMENTS -->
        <choice minOccurs="0">
          <element name = "principalID" type = "hexBinary"
                   xdb:baseProp="true" xdb:hidden="true"/>
          <element name = "principalString" type = "string"
                   xdb:baseProp="true" xdb:hidden="true"/>
        </choice>
        <element name = "flags" type = "unsignedInt" minOccurs="0" 
                 xdb:baseProp="true" xdb:hidden="true"/>
      </sequence> 
      <attribute name = "collection" type = "boolean" 
                 xdb:transient="generated" use="optional"/>
      <attribute name = "principalFormat" 
                 xdb:transient="generated" use="optional">
        <simpleType>
          <restriction base="string">
            <enumeration value="ShortName"/>
            <enumeration value="DistinguishedName"/>
            <enumeration value="GUID"/>
            <enumeration value="XSName"/>
          </restriction>    
        </simpleType>
      </attribute>
      <attribute name = "start_date" type = "dateTime" use = "optional"/>
      <attribute name = "end_date" type = "dateTime" use = "optional"/>     
    </complexType>
  </element>
 
  <!-- acl element -->
  <complexType name="inheritanceType">
    <attribute name="type" type="string" use="required"/>
    <attribute name="href" type="string" use="required"/>
  </complexType>
 
  <complexType name="aclType"> 
   <sequence>
    <element name = "schemaURL" type = "string" minOccurs="0"
             xdb:transient="generated"/>
    <element name = "elementName" type = "string" minOccurs="0" 
             xdb:transient="generated"/>
    <element name = "security-class" type = "QName" minOccurs="0"/>
    <choice minOccurs="0">
      <element name="extends-from" type="xdbacl:inheritanceType"/>
      <element name="constrained-with" type="xdbacl:inheritanceType"/>
    </choice>
    <element ref = "xdbacl:ace" minOccurs="1" maxOccurs = "unbounded"/>
    <!-- this "any" contains all application specific info for an ACL, 
         e.g., reason for creation  -->
    <any minOccurs="0" maxOccurs="unbounded" namespace="##other" />
    <!-- HIDDEN ELEMENTS -->
    <element name = "schemaOID" type = "hexBinary" minOccurs="0"
             xdb:baseProp="true" xdb:hidden="true"/>
    <element name = "elementNum" type = "unsignedInt" minOccurs="0"
             xdb:baseProp="true" xdb:hidden="true"/>
   </sequence>
   <attribute name = "shared" type = "boolean" default="true"/>
   <attribute name = "description" type = "string"/>
  </complexType>
  <complexType name="rule-based-acl">
    <complexContent>
      <extension base="xdbacl:aclType">
        <sequence>
          <element name = "param" minOccurs="0" maxOccurs="unbounded">
            <complexType> 
              <simpleContent>
                <extension base="string">
                  <attribute name = "name" type = "string" use = "required"/>
                </extension>
              </simpleContent>
            </complexType>
          </element>
        </sequence>
      </extension>
    </complexContent>
  </complexType>
  <element name = "acl" type="xdbacl:aclType" xdb:defaultTable = "XDB$ACL"/>
  <element name = "write-config" type="xdbacl:privilegeNameType"
           substitutionGroup="xdbacl:privilegeName" xdb:defaultTable=""/>
 </schema>

xdbconfig.xsd: XML Schema for Configuring Oracle XML DB

File xdbconfig.xsd contains the Oracle XML DB supplied XML schema used to configure Oracle XML DB.

xdbconfig.xsd

<schema targetNamespace="http://xmlns.oracle.com/xdb/xdbconfig.xsd"
        xmlns="http://www.w3.org/2001/XMLSchema"
        xmlns:xdbc="http://xmlns.oracle.com/xdb/xdbconfig.xsd"
        xmlns:xdb="http://xmlns.oracle.com/xdb"
        version="1.0" elementFormDefault="qualified">
  <element name="xdbconfig" xdb:defaultTable="XDB$CONFIG">
  <complexType><sequence>
 
    <!-- predefined XDB properties - these should NOT be changed -->
    <element name="sysconfig">
    <complexType><sequence>
        <!-- generic XDB properties -->
        <element name="acl-max-age" type="unsignedInt" default="15"/>
        <element name="acl-cache-size" type="unsignedInt" default="32"/>
        <element name="invalid-pathname-chars" type="string" default=""/>
        <element name="case-sensitive" type="boolean" default="true"/>
        <element name="call-timeout"   type="unsignedInt" default="300"/>
        <element name="max-link-queue" type="unsignedInt" default="65536"/>
        <element name="max-session-use" type="unsignedInt" default="100"/>
        <element name="persistent-sessions" type="boolean" default="false"/>
        <element name="default-lock-timeout" type="unsignedInt" default="3600"/>
        <element name="xdbcore-logfile-path" type="string" default="/sys/log/xdblog.xml"/>
        <element name="xdbcore-log-level" type="unsignedInt" default="0"/>
        <element name="resource-view-cache-size" type="unsignedInt" default="1048576"/>
        <element name="case-sensitive-index-clause" type="string" minOccurs="0"/>
 
        <!-- protocol specific properties -->
        <element name="protocolconfig">
        <complexType><sequence>
 
            <!-- these apply to all protocols -->
            <element name="common">
            <complexType><sequence>
                <element name="extension-mappings">
                <complexType><sequence>
                  <element name="mime-mappings" type="xdbc:mime-mapping-type"/>
                  <element name="lang-mappings" type="xdbc:lang-mapping-type"/>
                  <element name="charset-mappings" type="xdbc:charset-mapping-type"/>
                  <element name="encoding-mappings" type="xdbc:encoding-mapping-type"/>
                  <element name="xml-extensions" type="xdbc:xml-extension-type"
                           minOccurs="0"/>
                </sequence></complexType>
                </element>
                <element name="session-pool-size" type="unsignedInt" default="50"/>
                <element name="session-timeout" type="unsignedInt" default="6000"/>
            </sequence></complexType>
            </element>
 
            <!-- FTP specific -->
            <element name="ftpconfig">
            <complexType><sequence>
              <element name="ftp-port" type="unsignedShort" default="2100"/>
              <element name="ftp-listener" type="string"/>
              <element name="ftp-protocol" type="string"/>
              <element name="logfile-path" type="string" default="/sys/log/ftplog.xml"/>
              <element name="log-level" type="unsignedInt" default="0"/>
              <element name="session-timeout"  type="unsignedInt" default="6000"/>
              <element name="buffer-size" default="8192">
                <simpleType>
                  <restriction base="unsignedInt">
                    <minInclusive value="1024"/>       <!-- 1KB -->
                    <maxInclusive value="1048496"/>    <!-- 1MB -->
                  </restriction>
                </simpleType>
              </element>
              <element name="ftp-welcome-message" type="string" minOccurs="0"
                       maxOccurs="1"/>
            </sequence></complexType>
            </element>
 
            <!-- HTTP specific -->
            <element name="httpconfig">
            <complexType><sequence>
                <element name="http-port" type="unsignedShort" default="8080"/>
                <element name="http-listener" type="string"/>
                <element name="http-protocol" type="string"/>
                <element name="max-http-headers" type="unsignedInt" default="64"/>
                <element name="max-header-size" type="unsignedInt" default="4096"/>
                <element name="max-request-body" type="unsignedInt" default="2000000000"
                         minOccurs="1"/>
                <element name="session-timeout"  type="unsignedInt" default="6000"/>
                <element name="server-name" type="string"/>
                <element name="logfile-path" type="string"
                         default="/sys/log/httplog.xml"/>
                <element name="log-level" type="unsignedInt" default="0"/>
                <element name="servlet-realm" type="string" minOccurs="0"/>
 
                <element name="webappconfig">
                <complexType><sequence>
                  <element name="welcome-file-list" type="xdbc:welcome-file-type"/>
                  <element name="error-pages" type="xdbc:error-page-type"/>
                  <element name="servletconfig" type="xdbc:servlet-config-type"/>
                </sequence></complexType>
                </element>
                <element name="default-url-charset" type="string" minOccurs="0"/>
                <element name="http2-port" type="unsignedShort" minOccurs="0"/>
                <element name="http2-protocol" type="string" default="tcp" minOccurs="0"/>
                <element name="plsql" minOccurs="0">
                <complexType><sequence>
                  <element name="log-level" type="unsignedInt" minOccurs="0"/>
                  <element name="max-parameters" type="unsignedInt" minOccurs="0"/>
                </sequence></complexType>
                </element>
                <element name="allow-repository-anonymous-access"
                         minOccurs="0" default="false" type="boolean"/>
                <element name="authentication" minOccurs="0" maxOccurs="1">
                <complexType><sequence>
                  <element name="allow-mechanism" minOccurs="1" maxOccurs="unbounded">
                    <simpleType>
                    <restriction base="string">
                      <enumeration value="digest"/>
                      <enumeration value="basic" />
                    </restriction>
                    </simpleType>
                  </element>
                  <element name="digest-auth" minOccurs="0" maxOccurs="1">
                    <complexType><sequence>
                      <element name="nonce-timeout" type="unsignedInt" minOccurs="1"
                               maxOccurs="1" default="300"/>
                    </sequence></complexType>
                  </element>
                </sequence></complexType>
                </element>
                <element name="http-host" type="string" minOccurs="0"/>
                <element name="http2-host" type="string" minOccurs="0"/>
            </sequence></complexType>
            </element>
            <element name="nfsconfig" minOccurs="0">
            <complexType><sequence>
              <element name="nfs-port" type="unsignedShort" default="2049"/>
              <element name="nfs-listener" type="string"/>
              <element name="nfs-protocol" type="string"/>
              <element name="logfile-path" type="string" default="/sys/log/nfslog.xml"/>
              <element name="log-level" type="unsignedInt" default="0"/>
              <element name="nfs-exports" type="xdbc:nfs-exports-type"/>
            </sequence></complexType>
            </element>
        </sequence></complexType>
        </element>
        <element name="schemaLocation-mappings" type="xdbc:schemaLocation-mapping-type"
                 minOccurs="0"/>
        <element name="xdbcore-xobmem-bound" type="unsignedInt" default="1024"
                 minOccurs="0"/>
        <element name="xdbcore-loadableunit-size" type="unsignedInt" default="16"
                 minOccurs="0"/>
        <element name="folder-hard-links" type="boolean" default="false" minOccurs="0"/>
        <element name="non-folder-hard-links" type="boolean" default="true"
                 minOccurs="0"/>
        <element name="copy-on-inconsistent-update" type="boolean" default="false"
                 minOccurs="0"/>
        <element name="rollback-on-sync-error" type="boolean" default="false"
                 minOccurs="0"/>
        <element name="acl-evaluation-method" default="deny-trumps-grant" minOccurs="0">
          <simpleType>
            <restriction base="string">
              <enumeration value="deny-trumps-grant"/>
              <enumeration value="ace-order"/>
            </restriction>
          </simpleType>
        </element>
        <element name="default-workspace" type="string" minOccurs="0"/>
        <element name="num_job_queue_processes" type="unsignedInt" minOccurs="0"/>
    </sequence></complexType>
    </element>
 
   <!-- users can add any properties they want here -->
   <element name="userconfig" minOccurs="0">
        <complexType><sequence>
           <any maxOccurs="unbounded" namespace="##other"/>
        </sequence></complexType>
   </element>
  </sequence></complexType>
  </element>
  <complexType name="welcome-file-type">
     <sequence>
         <element name="welcome-file" minOccurs="0" maxOccurs="unbounded">
          <simpleType>
          <restriction base="string">
            <pattern value="[^/]*"/>
          </restriction>
          </simpleType>
         </element>
     </sequence>
  </complexType>
 
  <!-- customized error pages -->
  <complexType name="error-page-type">
  <sequence>
        <element name="error-page" minOccurs="0" maxOccurs="unbounded">
        <complexType><sequence>
              <choice>
                <element name="error-code">
                  <simpleType>
                    <restriction base="positiveInteger">
                      <minInclusive value="100"/>
                      <maxInclusive value="999"/>
                    </restriction>
                  </simpleType>
                </element>
 
                <!-- Fully qualified classname of a Java exception type -->
                <element name="exception-type" type="string"/>
                <element name="OracleError">
                 <complexType><sequence>
                    <element name="facility" type="string" default="ORA"/>
                    <element name="errnum" type="unsignedInt"/>
                 </sequence></complexType>
                </element>
              </choice>
              <element name="location" type="anyURI"/>
 
         </sequence></complexType>
         </element>
  </sequence>
  </complexType>
 
  <!-- parameter for a servlet: name, value pair and a description  -->
  <complexType name="param">
    <sequence>
      <element name="param-name" type="string"/>
      <element name="param-value" type="string"/>
      <element name="description" type="string"/>
    </sequence>
  </complexType>
  <complexType name="servlet-config-type">
    <sequence>
         <element name="servlet-mappings">
           <complexType><sequence>
              <element name="servlet-mapping" minOccurs="0" maxOccurs="unbounded">
              <complexType><sequence>
                  <element name="servlet-pattern" type="string"/>
                  <element name="servlet-name" type="string"/>
              </sequence></complexType>
              </element>
           </sequence></complexType>
          </element>
      <element name="servlet-list">
        <complexType><sequence>
              <element name="servlet" minOccurs="0" maxOccurs="unbounded">
                <complexType><sequence>
                  <element name="servlet-name" type="string"/>
                  <element name="servlet-language">
                    <simpleType>
                      <restriction base="string">
                        <enumeration value="C"/>
                        <enumeration value="Java"/>
                        <enumeration value="PL/SQL"/>
                      </restriction>
                    </simpleType>
                  </element>
                  <element name="icon" type="string" minOccurs="0"/>
                  <element name="display-name" type="string"/>
                  <element name="description" type="string" minOccurs="0"/>
                  <choice>
                    <element name="servlet-class" type="string" minOccurs="0"/>
                    <element name="jsp-file" type="string" minOccurs="0"/>
                    <element name="plsql" type="xdbc:plsql-servlet-config" minOccurs="0"/>
                  </choice>
                  <element name="servlet-schema" type="string" minOccurs="0"/>
                  <element name="init-param" minOccurs="0"
                           maxOccurs="unbounded" type="xdbc:param"/>
                  <element name="load-on-startup" type="string" minOccurs="0"/>
                  <element name="security-role-ref" minOccurs="0"
                        maxOccurs="unbounded">
                  <complexType><sequence>
                      <element name="description" type="string" minOccurs="0"/>
                      <element name="role-name" type="string"/>
                      <element name="role-link" type="string"/>
                  </sequence></complexType>
                  </element>
                </sequence></complexType>
              </element>
        </sequence></complexType>
      </element>
  </sequence>
  </complexType>
  <complexType name="lang-mapping-type"><sequence>
      <element name="lang-mapping" minOccurs="0" maxOccurs="unbounded">
        <complexType><sequence>
        <element name="extension" type="xdbc:exttype"/>
        <element name="lang" type="string"/>
        </sequence></complexType>
      </element></sequence>
  </complexType>
  <complexType name="charset-mapping-type"><sequence>
      <element name="charset-mapping" minOccurs="0" maxOccurs="unbounded">
        <complexType><sequence>
        <element name="extension" type="xdbc:exttype"/>
        <element name="charset" type="string"/>
        </sequence></complexType>
      </element></sequence>
  </complexType>
  <complexType name="encoding-mapping-type"><sequence>
      <element name="encoding-mapping" minOccurs="0" maxOccurs="unbounded">
        <complexType><sequence>
        <element name="extension" type="xdbc:exttype"/>
        <element name="encoding" type="string"/>
        </sequence></complexType>
      </element></sequence>
  </complexType>
  <complexType name="mime-mapping-type"><sequence>
      <element name="mime-mapping" minOccurs="0" maxOccurs="unbounded">
      <complexType><sequence>
        <element name="extension" type="xdbc:exttype"/>
        <element name="mime-type" type="string"/>
      </sequence></complexType>
      </element></sequence>
  </complexType>
 <complexType name="xml-extension-type"><sequence>
      <element name="extension" type="xdbc:exttype"
               minOccurs="0" maxOccurs="unbounded">
      </element></sequence>
  </complexType>
 <complexType name="schemaLocation-mapping-type"><sequence>
      <element name="schemaLocation-mapping"
               minOccurs="0" maxOccurs="unbounded">
      <complexType><sequence>
        <element name="namespace" type="string"/>
        <element name="element" type="string"/>
        <element name="schemaURL" type="string"/>
      </sequence></complexType>
      </element></sequence>
  </complexType>
  <complexType name="plsql-servlet-config">
    <sequence>
      <element name="database-username" type="string" minOccurs="0"/>
      <element name="authentication-mode" minOccurs="0">
        <simpleType>
          <restriction base="string">
            <enumeration value="Basic"/>
            <enumeration value="SingleSignOn"/>
            <enumeration value="GlobalOwa"/>
            <enumeration value="CustomOwa"/>
            <enumeration value="PerPackageOwa"/>
          </restriction>
        </simpleType>
      </element>
      <element name="session-cookie-name" type="string" minOccurs="0"/>
      <element name="session-state-management" minOccurs="0">
        <simpleType>
          <restriction base="string">
            <enumeration value="StatelessWithResetPackageState"/>
            <enumeration value="StatelessWithFastResetPackageState"/>
            <enumeration value="StatelessWithPreservePackageState"/>
          </restriction>
        </simpleType>
      </element>
      <element name="max-requests-per-session" type="unsignedInt" minOccurs="0"/>
      <element name="default-page" type="string" minOccurs="0"/>
      <element name="document-table-name" type="string" minOccurs="0"/>
      <element name="document-path" type="string" minOccurs="0"/>
      <element name="document-procedure" type="string" minOccurs="0"/>
      <element name="upload-as-long-raw" type="string" minOccurs="0"
               maxOccurs="unbounded"/>
      <element name="path-alias" type="string" minOccurs="0"/>
      <element name="path-alias-procedure" type="string" minOccurs="0"/>
      <element name="exclusion-list" type="string" minOccurs="0" maxOccurs="unbounded"/>
      <element name="cgi-environment-list" type="string" minOccurs="0"
               maxOccurs="unbounded"/>
      <element name="compatibility-mode" type="unsignedInt" minOccurs="0"/>
      <element name="nls-language" type="string" minOccurs="0"/>
      <element name="fetch-buffer-size" type="unsignedInt" minOccurs="0"/>
      <element name="error-style" minOccurs="0">
        <simpleType>
          <restriction base="string">
            <enumeration value="ApacheStyle"/>
            <enumeration value="ModplsqlStyle"/>
            <enumeration value="DebugStyle"/>
          </restriction>
        </simpleType>
      </element>
      <element name="transfer-mode" minOccurs="0">
        <simpleType>
          <restriction base="string">
            <enumeration value="Char"/>
            <enumeration value="Raw"/>
          </restriction>
        </simpleType>
      </element>
      <element name="before-procedure" type="string" minOccurs="0"/>
      <element name="after-procedure" type="string" minOccurs="0"/>
      <element name="bind-bucket-lengths" type="unsignedInt" minOccurs="0"
               maxOccurs="unbounded"/>
      <element name="bind-bucket-widths" type="unsignedInt" minOccurs="0"
               maxOccurs="unbounded"/>
      <element name="always-describe-procedure" minOccurs="0">
        <simpleType>
          <restriction base="string">
            <enumeration value="On"/>
            <enumeration value="Off"/>
          </restriction>
        </simpleType>
      </element>
      <element name="info-logging" minOccurs="0">
        <simpleType>
          <restriction base="string">
            <enumeration value="InfoDebug"/>
          </restriction>
        </simpleType>
      </element>
      <element name="owa-debug-enable" minOccurs="0">
        <simpleType>
          <restriction base="string">
            <enumeration value="On"/>
            <enumeration value="Off"/>
          </restriction>
        </simpleType>
      </element>
      <element name="request-validation-function" type="string" minOccurs="0"/>
      <element name="input-filter-enable" minOccurs="0">
        <simpleType>
          <restriction base="string">
            <enumeration value="On"/>
            <enumeration value="Off"/>
          </restriction>
        </simpleType>
      </element>
    </sequence>
  </complexType>
  <simpleType name="exttype">
      <restriction base="string">
        <pattern value="[^\*\./]*"/>
      </restriction>
  </simpleType>
  <simpleType name="ipaddress">
      <restriction base="string">
        <pattern value="(\d{1,3}\.){3}\d{1,3}" />
      </restriction>
  </simpleType>
  <complexType name="nfs-exports-type"><sequence>
    <element name="nfs-export" minOccurs="1" maxOccurs="unbounded">
      <complexType><sequence>
         <element name="nfs-clientgroup">
           <complexType><sequence>
             <element name="nfs-client" minOccurs="1" maxOccurs="unbounded">
               <complexType><sequence>
                 <choice>
                   <element name="nfs-client-subnet" type="xdbc:ipaddress"/>
                   <element name="nfs-client-dnsname" type="string"/>
                   <element name="nfs-client-address" type="xdbc:ipaddress"/>
                 </choice>
                 <element name="nfs-client-netmask" type="xdbc:ipaddress"/>
               </sequence></complexType>
             </element>
           </sequence></complexType>
         </element>
         <element name="nfs-export-paths">
           <complexType><sequence>
             <element name="nfs-export-path" minOccurs="1" maxOccurs="unbounded">
               <complexType><sequence>
                 <element name="path" type="string"/>
                 <element name="mode">
                   <simpleType>
                     <restriction base="string">
                       <enumeration value="read-write"/>
                       <enumeration value="read-only"/>
                     </restriction>
                   </simpleType>
                 </element>
               </sequence></complexType>
             </element>
           </sequence></complexType>
         </element>
       </sequence></complexType>
     </element>
   </sequence></complexType>
</schema>

xdiff.xsd: XML Schema for Comparing Schemas for In-Place Evolution

xdiff.xsd, is the Oracle XML DB-supplied XML schema to which the document specified as the diffXML parameter to procedure DBMS_XMLSCHEMA.inPlaceEvolve must conform.

xdiff.xsd

<schema targetNamespace="http://xmlns.oracle.com/xdb/xdiff.xsd" 
    xmlns="http://www.w3.org/2001/XMLSchema" 
    xmlns:xd="http://xmlns.oracle.com/xdb/xdiff.xsd" 
    version="1.0" elementFormDefault="qualified"
    attributeFormDefault="qualified"> 
    <annotation> 
        <documentation xml:lang="en"> 
         Defines the structure of XML documents that capture the difference 
         between two XML documents. Changes that are not supported by Oracle 
         XmlDiff may not be expressible in this schema. 
           
        'oracle-xmldiff' PI:
 
        We use 'oracle-xmldiff' PI to describe certain aspects of the diff.
        This should be the first element of top level xdiff element.
       
        operations-in-docorder: 
        Can be either 'true' or 'false'.
        If true, the operations in the diff document refer to the
        elements of the input doc in the same order as document order. Output of
        global algorithm meets this requirement while local does not.
        
        output-model: output models for representing the diff. Can be either
        'Snapshot' or 'Current'.
       
        Snapshot model:
        Each operation uses Xpaths as if no operations
        have been applied to the input document. (like UNIX diff)
        Default and works for both Xmldiff and XmlPatch. 
        For XmlPatch to handle this model, "operations-in-docorder" must be 
        true and the Xpaths must be simple. (see XmlDif C API documentation).
       
        Current model :
        Each operation uses Xpaths as if all operations till the previous one
        have been applied to the input document. Not implemented for Xmldiff.
        Works with XmlPatch.
       
        <!-- Example:
            <?oracle-xmldiff operations-in-docorder="true" output-model=
            "snapshot" diff-algorithm="global"?>
        -->
        </documentation> 
    </annotation> 
    <!-- Enumerate the supported node types --> 
    <simpleType name="xdiff-nodetype"> 
        <restriction base="string"> 
            <enumeration value="element"/> 
            <enumeration value="attribute"/> 
            <enumeration value="text"/> 
            <enumeration value="cdata"/> 
            <enumeration value="entity-reference"/>
            <enumeration value="entity"/>
            <enumeration value="processing-instruction"/>
            <enumeration value="notation"/>
            <enumeration value="comment"/>            
         </restriction> 
    </simpleType>
 
    <element name="xdiff"> 
        <complexType> 
            <choice minOccurs="0" maxOccurs="unbounded"> 
                <element name="append-node"> 
                    <complexType> 
                        <sequence> 
                            <element name="content" type="anyType"/> 
                        </sequence> 
                        <attribute name="node-type" type="xd:xdiff-nodetype"/> 
                        <attribute name="xpath" type="string"/> 
                        <attribute name="parent-xpath" type="string"/> 
                        <attribute name="attr-local" type="string"/>
                        <attribute name="attr-uri" type="string"/>
                    </complexType> 
                </element>
 
                <element name="insert-node-before"> 
                    <complexType> 
                        <sequence> 
                            <element name="content" type="anyType"/> 
                        </sequence> 
                        <attribute name="xpath" type="string"/> 
                        <attribute name="node-type" type="xd:xdiff-nodetype"/>
 
                    </complexType> 
                </element>
 
                <element name="delete-node"> 
                    <complexType> 
                        <attribute name="node-type" type="xd:xdiff-nodetype"/>
                        <attribute name="xpath" type="string"/> 
                        <attribute name="parent-xpath" type="string"/> 
                        <attribute name="attr-local" type="string"/>
                        <attribute name="attr-uri" type="string"/>
                    </complexType> 
                </element>
                 <element name="update-node"> 
                    <complexType> 
                        <sequence> 
                            <element name="content" type="anyType"/> 
                        </sequence> 
                        <attribute name="node-type" type="xd:xdiff-nodetype"/> 
                        <attribute name="parent-xpath" type="string"/> 
                        <attribute name="xpath" type="string"/> 
                        <attribute name="attr-local" type="string"/>
                        <attribute name="attr-uri" type="string"/>
                    </complexType> 
                </element>
                <element name="rename-node"> 
                    <complexType> 
                        <sequence> 
                            <element name="content" type="anyType"/> 
                        </sequence> 
                        <attribute name="xpath" type="string"/> 
                        <attribute name="node-type" type="xd:xdiff-nodetype"/> 
                    </complexType> 
                </element>
            </choice> 
         <attribute name="xdiff-version" type="string"/> 
        </complexType> 
    </element> 
</schema>

Purchase-Order XML Schemas

This section contains the complete listings of the annotated purchase-order XML schemas used in various examples, particularly in Chapter 3, "Using Oracle XML DB". Example A-2 represents a modified version of Example A-1; the modification is used in Chapter 9, "XML Schema Evolution" to illustrate XML schema evolution.

Example A-1 Annotated Purchase-Order XML Schema, purchaseOrder.xsd

This is the complete listing of the annotated XML schema presented in Example 3-7.

<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="moneyType" xdb:SQLName="QUANTITY"/>
    <xs:attribute name="UnitPrice" type="quantityType" 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>

Example A-2 Revised Purchase-Order XML Schema

This is the complete listing of the revised annotated XML schema presented in Example 9-1. Text that is in bold face is additional or significantly different from that in the schema of Example A-1.

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
           xmlns:xdb="http://xmlns.oracle.com/xdb"
           version="1.0">
  <xs:element
    name="PurchaseOrder" type="PurchaseOrderType"
    xdb:defaultTable="PURCHASEORDER"
    xdb:columnProps=
      "CONSTRAINT purchaseorder_pkey PRIMARY KEY (XMLDATA.reference),
       CONSTRAINT valid_email_address FOREIGN KEY (XMLDATA.userid)
         REFERENCES hr.employees (EMAIL)"
    xdb:tableProps=
      "VARRAY XMLDATA.ACTIONS.ACTION STORE AS TABLE ACTION_TABLE
        ((CONSTRAINT action_pkey PRIMARY KEY (NESTED_TABLE_ID, SYS_NC_ARRAY_INDEX$)))
       VARRAY XMLDATA.LINEITEMS.LINEITEM STORE AS TABLE LINEITEM_TABLE
        ((constraint LINEITEM_PKEY primary key (NESTED_TABLE_ID, SYS_NC_ARRAY_INDEX$)))
       lob (XMLDATA.NOTES) STORE AS (ENABLE STORAGE IN ROW STORAGE(INITIAL 4K NEXT 32K))"/>
  <xs:complexType name="PurchaseOrderType" xdb:SQLType="PURCHASEORDER_T">
    <xs:sequence>
      <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" xdb:SQLName="USERID"/>
      <xs:element name="CostCenter" type="CostCenterType" xdb:SQLName="COST_CENTER"/> 
      <xs:element name="BillingAddress" type="AddressType" minOccurs="0"
                  xdb:SQLName="BILLING_ADDRESS"/> 
      <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:element name="Notes" type="NotesType" minOccurs="0" xdb:SQLType="CLOB"
                  xdb:SQLName="NOTES"/> 
    </xs:sequence>
    <xs:attribute name="Reference" type="ReferenceType" use="required" xdb:SQLName="REFERENCE"/>
    <xs:attribute name="DateCreated" type="xs:dateTime" use="required"
                  xdb:SQLType="TIMESTAMP WITH TIME ZONE"/>
  </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="Part" type="PartType" xdb:SQLName="PART"/>
      <xs:element name="Quantity" type="quantityType"/>
    </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:simpleContent>
      <xs:extension base="UPCCodeType">
        <xs:attribute name="Description" type="DescriptionType" use="required"
                      xdb:SQLName="DESCRIPTION"/> 
        <xs:attribute name="UnitCost" type="moneyType" use="required"/>
      </xs:extension>
    </xs:simpleContent>
  </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:choice>
        <xs:element name="address" type="AddressType" minOccurs="0"/>
        <xs:element name="fullAddress" type="FullAddressType" minOccurs="0"
                    xdb:SQLName="SHIP_TO_ADDRESS"/> 
      </xs:choice>
      <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="FullAddressType">
    <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:complexType name="AddressType" xdb:SQLType="ADDRESS_T">
    <xs:sequence>
      <xs:element name="StreetLine1" type="StreetType"/>
      <xs:element name="StreetLine2" type="StreetType" minOccurs="0"/>
      <xs:element name="City" type="CityType"/>
      <xs:choice>
        <xs:sequence>
          <xs:element name="State" type="StateType"/>
          <xs:element name="ZipCode" type="ZipCodeType"/>
        </xs:sequence>
        <xs:sequence>
          <xs:element name="Province" type="ProvinceType"/>
          <xs:element name="PostCode" type="PostCodeType"/>
        </xs:sequence>
        <xs:sequence>
          <xs:element name="County" type="CountyType"/>
          <xs:element name="Postcode" type="PostCodeType"/>
        </xs:sequence>
      </xs:choice>
      <xs:element name="Country" type="CountryType"/>
    </xs:sequence>
  </xs:complexType>
  <xs:simpleType name="StreetType">
    <xs:restriction base="xs:string">
      <xs:minLength value="1"/>
      <xs:maxLength value="128"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="CityType">
    <xs:restriction base="xs:string">
      <xs:minLength value="1"/>
      <xs:maxLength value="64"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="StateType">
    <xs:restriction base="xs:string">
      <xs:minLength value="2"/>
      <xs:maxLength value="2"/>
      <xs:enumeration value="AK"/>
      <xs:enumeration value="AL"/>
      <xs:enumeration value="AR"/>
      <xs:enumeration value="AS"/>
      <xs:enumeration value="AZ"/>
      <xs:enumeration value="CA"/>
      <xs:enumeration value="CO"/>
      <xs:enumeration value="CT"/>
      <xs:enumeration value="DC"/>
      <xs:enumeration value="DE"/>
      <xs:enumeration value="FL"/>
      <xs:enumeration value="FM"/>
      <xs:enumeration value="GA"/>
      <xs:enumeration value="GU"/>
      <xs:enumeration value="HI"/>
      <xs:enumeration value="IA"/>
      <xs:enumeration value="ID"/>
      <xs:enumeration value="IL"/>
      <xs:enumeration value="IN"/>
      <xs:enumeration value="KS"/>
      <xs:enumeration value="KY"/>
      <xs:enumeration value="LA"/>
      <xs:enumeration value="MA"/>
      <xs:enumeration value="MD"/>
      <xs:enumeration value="ME"/>
      <xs:enumeration value="MH"/>
      <xs:enumeration value="MI"/>
      <xs:enumeration value="MN"/>
      <xs:enumeration value="MO"/>
      <xs:enumeration value="MP"/>
      <xs:enumeration value="MQ"/>
      <xs:enumeration value="MS"/>
      <xs:enumeration value="MT"/>
      <xs:enumeration value="NC"/>
      <xs:enumeration value="ND"/>
      <xs:enumeration value="NE"/>
      <xs:enumeration value="NH"/>
      <xs:enumeration value="NJ"/>
      <xs:enumeration value="NM"/>
      <xs:enumeration value="NV"/>
      <xs:enumeration value="NY"/>
      <xs:enumeration value="OH"/>
      <xs:enumeration value="OK"/>
      <xs:enumeration value="OR"/>
      <xs:enumeration value="PA"/>
      <xs:enumeration value="PR"/>
      <xs:enumeration value="PW"/>
      <xs:enumeration value="RI"/>
      <xs:enumeration value="SC"/>
      <xs:enumeration value="SD"/>
      <xs:enumeration value="TN"/>
      <xs:enumeration value="TX"/>
      <xs:enumeration value="UM"/>
      <xs:enumeration value="UT"/>
      <xs:enumeration value="VA"/>
      <xs:enumeration value="VI"/>
      <xs:enumeration value="VT"/>
      <xs:enumeration value="WA"/>
      <xs:enumeration value="WI"/>
      <xs:enumeration value="WV"/>
      <xs:enumeration value="WY"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="ZipCodeType">
    <xs:restriction base="xs:string">
      <xs:pattern value="\d{5}"/>
      <xs:pattern value="\d{5}-\d{4}"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="CountryType">
    <xs:restriction base="xs:string">
      <xs:minLength value="1"/>
      <xs:maxLength value="64"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="CountyType">
    <xs:restriction base="xs:string">
      <xs:minLength value="1"/>
      <xs:maxLength value="32"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="PostCodeType">
    <xs:restriction base="xs:string">
      <xs:minLength value="1"/>
      <xs:maxLength value="12"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="ProvinceType">
    <xs:restriction base="xs:string">
      <xs:minLength value="2"/>
      <xs:maxLength value="2"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="NotesType">
    <xs:restriction base="xs:string">
      <xs:maxLength value="32767"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="UPCCodeType">
    <xs:restriction base="xs:string">
      <xs:minLength value="11"/>
      <xs:maxLength value="14"/>
      <xs:pattern value="\d{11}"/>
      <xs:pattern value="\d{12}"/>
      <xs:pattern value="\d{13}"/>
      <xs:pattern value="\d{14}"/>
    </xs:restriction>
  </xs:simpleType>
</xs:schema>

XSL Style Sheet Example, PurchaseOrder.xsl

The following example, PurchaseOrder.xsl, is an example of an XSLT style sheet. The example style sheet is used in examples in Chapter 3, "Using Oracle XML DB".

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0"  
                xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 
                xmlns:xdb="http://xmlns.oracle.com/xdb" 
                xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <xsl:template match="/">
    <html>
      <head/>
      <body bgcolor="#003333" text="#FFFFCC" link="#FFCC00"             
            vlink="#66CC99" alink="#669999">
        <FONT FACE="Arial, Helvetica, sans-serif">
          <xsl:for-each select="PurchaseOrder"/>
          <xsl:for-each select="PurchaseOrder">
            <center>
              <span style="font-family:Arial; font-weight:bold">
                <FONT COLOR="#FF0000">
                  <B>Purchase Order </B>
                </FONT>
              </span>
            </center>
            <br/>
            <center>
              <xsl:for-each select="Reference">
                <span style="font-family:Arial; font-weight:bold">
                  <xsl:apply-templates/>
                </span>
              </xsl:for-each>
            </center>
          </xsl:for-each>
          <P>
            <xsl:for-each select="PurchaseOrder">
              <br/>
            </xsl:for-each>
            <P/>
            <P>
              <xsl:for-each select="PurchaseOrder">
                <br/>
              </xsl:for-each>
            </P>
          </P>
          <xsl:for-each select="PurchaseOrder"/>
          <xsl:for-each select="PurchaseOrder">
            <table border="0" width="100%" BGCOLOR="#000000">
              <tbody>
                <tr>
                  <td WIDTH="296">
                    <P>
                      <B>
                        <FONT SIZE="+1" COLOR="#FF0000" 
                         FACE="Arial, Helvetica, sans-serif">Internal
                        </FONT>
                      </B>
                    </P>
                    <table border="0" width="98%" BGCOLOR="#000099">
                      <tbody>
                        <tr>
                          <td WIDTH="49%">
                            <B>
                              <FONT COLOR="#FFFF00">Actions</FONT>
                            </B>
                          </td>
                          <td WIDTH="51%">
                            <xsl:for-each select="Actions">
                              <xsl:for-each select="Action">
                                <table border="1" WIDTH="143">
                                  <xsl:if test="position()=1">
                                    <thead>
                                      <tr>
                                        <td HEIGHT="21">
                                          <FONT  
                                           COLOR="#FFFF00">User</FONT>
                                        </td>
                                        <td HEIGHT="21">
                                          <FONT
                                           COLOR="#FFFF00">Date</FONT>
                                        </td>
                                      </tr>
                                    </thead>
                                  </xsl:if>
                                  <tbody>
                                    <tr>
                                      <td>
                                        <xsl:for-each select="User">
                                          <xsl:apply-templates/>
                                        </xsl:for-each>
                                      </td>
                                      <td>
                                        <xsl:for-each select="Date">
                                          <xsl:apply-templates/>
                                        </xsl:for-each>
                                      </td>
                                    </tr>
                                  </tbody>
                                </table>
                              </xsl:for-each>
                            </xsl:for-each>
                          </td>
                        </tr>
                        <tr>
                          <td WIDTH="49%">
                            <B>
                              <FONT COLOR="#FFFF00">Requestor</FONT>
                            </B>
                          </td>
                          <td WIDTH="51%">
                            <xsl:for-each select="Requestor">
                              <xsl:apply-templates/>
                            </xsl:for-each>
                          </td>
                        </tr>
                        <tr>
                          <td WIDTH="49%">
                            <B>
                              <FONT COLOR="#FFFF00">User</FONT>
                            </B>
                          </td>
                          <td WIDTH="51%">
                            <xsl:for-each select="User">
                              <xsl:apply-templates/>
                            </xsl:for-each>
                          </td>
                        </tr>
                        <tr>
                          <td WIDTH="49%">
                            <B>
                              <FONT COLOR="#FFFF00">Cost Center</FONT>
                            </B>
                          </td>
                          <td WIDTH="51%">
                            <xsl:for-each select="CostCenter">
                              <xsl:apply-templates/>
                            </xsl:for-each>
                          </td>
                        </tr>
                      </tbody>
                    </table>
                  </td>
                  <td width="93"/>
                  <td valign="top" WIDTH="340">
                    <B>
                      <FONT COLOR="#FF0000">
                        <FONT SIZE="+1">Ship To</FONT>
                      </FONT>
                    </B>
                    <xsl:for-each select="ShippingInstructions">
                      <xsl:if test="position()=1"/>
                    </xsl:for-each>
                    <xsl:for-each select="ShippingInstructions">
                      <xsl:if test="position()=1">
                        <table border="0" BGCOLOR="#999900">
                          <tbody>
                            <tr>
                              <td WIDTH="126" HEIGHT="24">
                                <B>Name</B>
                              </td>
                              <xsl:for-each
                                   select="../ShippingInstructions">
                                <td WIDTH="218" HEIGHT="24">
                                  <xsl:for-each select="name">
                                    <xsl:apply-templates/>
                                  </xsl:for-each>
                                </td>
                              </xsl:for-each>
                            </tr>
                            <tr>
                              <td WIDTH="126" HEIGHT="34">
                                <B>Address</B>
                              </td>
                              <xsl:for-each 
                                   select="../ShippingInstructions">
                                <td WIDTH="218" HEIGHT="34">
                                  <xsl:for-each select="address">
                                    <span style="white-space:pre">
                                      <xsl:apply-templates/>
                                    </span>
                                  </xsl:for-each>
                                </td>
                              </xsl:for-each>
                            </tr>
                            <tr>
                              <td WIDTH="126" HEIGHT="32">
                                <B>Telephone</B>
                              </td>
                              <xsl:for-each  
                                   select="../ShippingInstructions">
                                <td WIDTH="218" HEIGHT="32">
                                  <xsl:for-each select="telephone">
                                    <xsl:apply-templates/>
                                  </xsl:for-each>
                                </td>
                              </xsl:for-each>
                            </tr>
                          </tbody>
                        </table>
                      </xsl:if>
                    </xsl:for-each>
                  </td>
                </tr>
              </tbody>
            </table>
            <br/>
            <B>
              <FONT COLOR="#FF0000" SIZE="+1">Items:</FONT>
            </B>
            <br/>
            <br/>
            <table border="0">
              <xsl:for-each select="LineItems">
                <xsl:for-each select="LineItem">
                  <xsl:if test="position()=1">
                    <thead>
                      <tr bgcolor="#C0C0C0">
                        <td>
                          <FONT COLOR="#FF0000">
                            <B>ItemNumber</B>
                          </FONT>
                        </td>
                        <td>
                          <FONT COLOR="#FF0000">
                            <B>Description</B>
                          </FONT>
                        </td>
                        <td>
                          <FONT COLOR="#FF0000">
                            <B>PartId</B>
                          </FONT>
                        </td>
                        <td>
                          <FONT COLOR="#FF0000">
                            <B>Quantity</B>
                          </FONT>
                        </td>
                        <td>
                          <FONT COLOR="#FF0000">
                            <B>Unit Price</B>
                          </FONT>
                        </td>
                        <td>
                          <FONT COLOR="#FF0000">
                            <B>Total Price</B>
                          </FONT>
                        </td>
                      </tr>
                    </thead>
                  </xsl:if>
                  <tbody>
                    <tr bgcolor="#DADADA">
                      <td>
                        <FONT COLOR="#000000">
                          <xsl:for-each select="@ItemNumber">
                            <xsl:value-of select="."/>
                          </xsl:for-each>
                        </FONT>
                      </td>
                      <td>
                        <FONT COLOR="#000000">
                          <xsl:for-each select="Description">
                            <xsl:apply-templates/>
                          </xsl:for-each>
                        </FONT>
                      </td>
                      <td>
                        <FONT COLOR="#000000">
                          <xsl:for-each select="Part">
                            <xsl:for-each select="@Id">
                              <xsl:value-of select="."/>
                            </xsl:for-each>
                          </xsl:for-each>
                        </FONT>
                      </td>
                      <td>
                        <FONT COLOR="#000000">
                          <xsl:for-each select="Part">
                            <xsl:for-each select="@Quantity">
                              <xsl:value-of select="."/>
                            </xsl:for-each>
                          </xsl:for-each>
                        </FONT>
                      </td>
                      <td>
                        <FONT COLOR="#000000">
                          <xsl:for-each select="Part">
                            <xsl:for-each select="@UnitPrice">
                              <xsl:value-of select="."/>
                            </xsl:for-each>
                          </xsl:for-each>
                        </FONT>
                      </td>
                      <td>
                        <FONT FACE="Arial, Helvetica, sans-serif" 
                              COLOR="#000000">
                          <xsl:for-each select="Part">
                            <xsl:value-of select="@Quantity*@UnitPrice"/>
                          </xsl:for-each>
                        </FONT>
                      </td>
                    </tr>
                  </tbody>
                </xsl:for-each>
              </xsl:for-each>
            </table>
          </xsl:for-each>
        </FONT>
      </body>
    </html>
  </xsl:template>
</xsl:stylesheet>

Loading XML Using C (OCI)

Example A-3 Inserting XML Content into an XMLType Table Using C

This example is partially listed in Chapter 3, "Using Oracle XML DB", "Loading XML Content Using C".

#include "stdio.h"
#include <xml.h>
#include <stdlib.h>
#include <string.h>
#include <ocixmldb.h>
OCIEnv *envhp;
OCIError *errhp;
OCISvcCtx *svchp;
OCIStmt *stmthp;
OCIServer *srvhp;
OCIDuration dur;
OCISession *sesshp;
oratext *username = "QUINE";
oratext *password = "CURRY";
oratext *filename = "AMCEWEN-20021009123336171PDT.xml";
oratext *schemaloc = "http://localhost:8080/source/schemas/poSource/xsd/purchaseOrder.xsd";
 
/* Execute a SQL statement that binds XML data            */
sword exec_bind_xml(OCISvcCtx *svchp, OCIError *errhp, OCIStmt *stmthp,
                    void *xml,        OCIType *xmltdo, OraText *sqlstmt)
{
  OCIBind *bndhp1 = (OCIBind *) 0;
  sword  status = 0;
  OCIInd ind = OCI_IND_NOTNULL;
  OCIInd *indp = &ind;
  if(status = OCIStmtPrepare(stmthp, errhp, (OraText *)sqlstmt,
                             (ub4)strlen((const char *)sqlstmt),
                             (ub4) OCI_NTV_SYNTAX, (ub4) OCI_DEFAULT))
    return OCI_ERROR;
  if(status = OCIBindByPos(stmthp, &bndhp1, errhp, (ub4) 1, (dvoid *) 0,
                           (sb4) 0, SQLT_NTY, (dvoid *) 0, (ub2 *)0,
                           (ub2 *)0, (ub4) 0, (ub4 *) 0, (ub4) OCI_DEFAULT))
    return OCI_ERROR;
  if(status = OCIBindObject(bndhp1, errhp, (CONST OCIType *) xmltdo,
                            (dvoid **) &xml, (ub4 *) 0,
                            (dvoid **) &indp, (ub4 *) 0))
    return OCI_ERROR;
  if(status = OCIStmtExecute(svchp, stmthp, errhp, (ub4) 1, (ub4) 0,
                             (CONST OCISnapshot*) 0, (OCISnapshot*) 0,
                             (ub4) OCI_DEFAULT))
    return OCI_ERROR;
  return OCI_SUCCESS;
}
 
/* Initialize OCI handles, and connect                    */
sword init_oci_connect()
{
  sword status;
  if (OCIEnvCreate((OCIEnv **) &(envhp), (ub4) OCI_OBJECT,
                   (dvoid *) 0, (dvoid * (*)(dvoid *,size_t)) 0,
                   (dvoid * (*)(dvoid *, dvoid *, size_t)) 0,
                   (void (*)(dvoid *, dvoid *)) 0, (size_t) 0, (dvoid **) 0))
    {
      printf("FAILED: OCIEnvCreate()\n");
      return OCI_ERROR;
    }
  /* Allocate error handle */
  if (OCIHandleAlloc((dvoid *) envhp, (dvoid **) &(errhp),
                     (ub4) OCI_HTYPE_ERROR, (size_t) 0, (dvoid **) 0))
    {
      printf("FAILED: OCIHandleAlloc() on errhp\n");
      return OCI_ERROR;
    }
  /* Allocate server handle */
  if (status = OCIHandleAlloc((dvoid *) envhp, (dvoid **) &srvhp,
                              (ub4) OCI_HTYPE_SERVER, (size_t) 0, (dvoid **) 0))
    {
      printf("FAILED: OCIHandleAlloc() on srvhp\n");
      return OCI_ERROR;
    }
  /* Allocate service context handle */
  if (status = OCIHandleAlloc((dvoid *) envhp,
                              (dvoid **) &(svchp), (ub4) OCI_HTYPE_SVCCTX,
                              (size_t) 0, (dvoid **) 0))
    {
      printf("FAILED: OCIHandleAlloc() on svchp\n");
      return OCI_ERROR;
    }
  /* Allocate session handle */
  if (status = OCIHandleAlloc((dvoid *) envhp, (dvoid **) &sesshp ,
                              (ub4) OCI_HTYPE_SESSION, (size_t) 0, (dvoid **) 0))
    {
      printf("FAILED: OCIHandleAlloc() on sesshp\n");
      return OCI_ERROR;
    }
  /* Allocate statement handle */
  if (OCIHandleAlloc((dvoid *)envhp, (dvoid **) &stmthp,
                     (ub4)OCI_HTYPE_STMT, (CONST size_t) 0, (dvoid **) 0))
    {
      printf("FAILED: OCIHandleAlloc() on stmthp\n");
      return status;
    }
  if (status = OCIServerAttach((OCIServer *) srvhp, (OCIError *) errhp,
                               (CONST oratext *)"", 0, (ub4) OCI_DEFAULT))
    {
      printf("FAILED: OCIServerAttach() on srvhp\n");
      return OCI_ERROR;
    }
  /* Set server attribute to service context */
  if (status = OCIAttrSet((dvoid *) svchp, (ub4) OCI_HTYPE_SVCCTX,
                          (dvoid *) srvhp, (ub4) 0, (ub4) OCI_ATTR_SERVER,
                          (OCIError *) errhp))
    {
      printf("FAILED: OCIAttrSet() on svchp\n");
      return OCI_ERROR;
    }
  /* Set user attribute to session */
  if (status = OCIAttrSet((dvoid *)sesshp, (ub4) OCI_HTYPE_SESSION,
                          (dvoid *)username,
                          (ub4) strlen((const char *)username),
                          (ub4) OCI_ATTR_USERNAME, (OCIError *) errhp))
    {
      printf("FAILED: OCIAttrSet() on authp for user\n");
      return OCI_ERROR;
    }
  /* Set password attribute to session */
  if (status = OCIAttrSet((dvoid *) sesshp, (ub4) OCI_HTYPE_SESSION,
                          (dvoid *)password,
                          (ub4) strlen((const char *)password),
                          (ub4) OCI_ATTR_PASSWORD, (OCIError *) errhp))
    {
      printf("FAILED: OCIAttrSet() on authp for password\n");
      return OCI_ERROR;
    }
  /* Begin a session  */
  if (status = OCISessionBegin((OCISvcCtx *) svchp,
                               (OCIError *) errhp,
                               (OCISession *) sesshp, (ub4) OCI_CRED_RDBMS,
                               (ub4) OCI_STMT_CACHE))
    {
      printf("FAILED: OCISessionBegin(). Make sure database is up and the username/password is valid. \n");
      return OCI_ERROR;
    }
  /* Set session attribute to service context */
  if (status = OCIAttrSet((dvoid *) svchp, (ub4) OCI_HTYPE_SVCCTX,
                          (dvoid *)sesshp, (ub4) 0, (ub4) OCI_ATTR_SESSION,
                          (OCIError *) errhp))
    {
      printf("FAILED: OCIAttrSet() on svchp\n");
      return OCI_ERROR;
    }
}

/* Free OCI handles, and disconnect                       */
void free_oci()
{
  sword  status = 0;
 
  /* End the session */
  if (status = OCISessionEnd((OCISvcCtx *)svchp, (OCIError *)errhp,
                             (OCISession *)sesshp, (ub4) OCI_DEFAULT))
    {
      if (envhp)
        OCIHandleFree((dvoid *)envhp, OCI_HTYPE_ENV);
      return;
    }
  /* Detach from the server */
  if (status = OCIServerDetach((OCIServer *)srvhp, (OCIError *)errhp,
                               (ub4)OCI_DEFAULT))
    {
      if (envhp)
        OCIHandleFree((dvoid *)envhp, OCI_HTYPE_ENV);
      return;
    }
  /* Free the handles */
  if (stmthp) OCIHandleFree((dvoid *)stmthp, (ub4) OCI_HTYPE_STMT);
  if (sesshp) OCIHandleFree((dvoid *)sesshp, (ub4) OCI_HTYPE_SESSION);
  if (svchp) OCIHandleFree((dvoid *)svchp, (ub4) OCI_HTYPE_SVCCTX);
  if (srvhp) OCIHandleFree((dvoid *)srvhp, (ub4) OCI_HTYPE_SERVER);
  if (errhp) OCIHandleFree((dvoid *)errhp, (ub4) OCI_HTYPE_ERROR);
  if (envhp) OCIHandleFree((dvoid *)envhp, (ub4) OCI_HTYPE_ENV);
  return;
}
 
void main()
{
  OCIType *xmltdo;
  xmldocnode  *doc;
  ocixmldbparam params[1];
  xmlerr       err;
  xmlctx  *xctx;
  oratext *ins_stmt;
  sword    status;
  xmlnode *root;
  oratext buf[10000];
 
  /* Initialize envhp, svchp, errhp, dur, stmthp */
  init_oci_connect();
 
  /* Get an XML context */
  params[0].name_ocixmldbparam = XCTXINIT_OCIDUR;
  params[0].value_ocixmldbparam = &dur;
  xctx = OCIXmlDbInitXmlCtx(envhp, svchp, errhp, params, 1);
  if (!(doc = XmlLoadDom(xctx, &err, "file", filename,
                         "schema_location", schemaloc, NULL)))
    {
      printf("Parse failed.\n");
      return;
    }
  else
    printf("Parse succeeded.\n");
  root = XmlDomGetDocElem(xctx, doc);
  printf("The xml document is :\n");
  XmlSaveDom(xctx, &err, (xmlnode *)doc, "buffer", buf, "buffer_length", 10000, NULL);
  printf("%s\n", buf);
 
  /* Insert the document into my_table */
  ins_stmt = (oratext *)"insert into purchaseorder values (:1)";
  status = OCITypeByName(envhp, errhp, svchp, (const text *) "SYS",
                         (ub4) strlen((const char *)"SYS"), (const text *) "XMLTYPE",
                         (ub4) strlen((const char *)"XMLTYPE"), (CONST text *) 0,
                         (ub4) 0, OCI_DURATION_SESSION, OCI_TYPEGET_HEADER,
                         (OCIType **) &xmltdo);
  if (status == OCI_SUCCESS)
    {
      status = exec_bind_xml(svchp, errhp, stmthp, (void *)doc,
                             xmltdo, ins_stmt);
    }
  if (status == OCI_SUCCESS)
    printf ("Insert successful\n");
  else
    printf ("Insert failed\n");
 
  /* Free XML instances */
  if (doc) XmlFreeDocument((xmlctx *)xctx, (xmldocnode *)doc);

  /* Free XML CTX */
  OCIXmlDbFreeXmlCtx(xctx);
  free_oci();
}

Initializing and Terminating an XML Context (OCI)

Example A-4 shows how to use OCI functions OCIXmlDbInitXmlCtx() and OCIXmlDbFreeXmlCtx() to initialize and terminate the XML context. It constructs an XML document using the C DOM API and saves it to the database.

Example A-4 is partially listed in Chapter 15, "Using the C API for XML", "Initializing and Terminating an XML Context". It assumes that the following SQL code has first been executed to create table my_table in database schema CAPIUSER:

CONNECT CAPIUSER/CAPIUSER
CREATE TABLE my_table OF XMLType;

Example A-4 Using OCIXmlDbInitXmlCtx() and OCIXmlDbFreeXmlCtx()

#ifndef S_ORACLE
#include <s.h>
#endif
#ifndef ORATYPES_ORACLE
#include <oratypes.h>
#endif
#ifndef XML_ORACLE
#include <xml.h>
#endif
#ifndef OCIXML_ORACLE
#include <ocixml.h>
#endif
#ifndef OCI_ORACLE
#include <oci.h>
#endif
#include <string.h>
 
typedef struct test_ctx {
        OCIEnv *envhp;
        OCIError *errhp;
        OCISvcCtx *svchp;
        OCIStmt *stmthp;
        OCIServer *srvhp;
        OCIDuration dur;
        OCISession *sesshp;
        oratext *username;
        oratext *password;
} test_ctx;
 
/* Helper function 1: execute a sql statement which binds xml data */
STATICF sword exec_bind_xml(OCISvcCtx *svchp,
                    OCIError *errhp,
                    OCIStmt *stmthp,
                    void *xml,
                    OCIType *xmltdo,
                    OraText *sqlstmt);
 
/* Helper function 2: Initialize OCI handles and connect */
STATICF sword init_oci_handles(test_ctx *ctx);
 
/* Helper function 3: Free OCI handles and disconnect */
STATICF sword free_oci_handles(test_ctx *ctx);
 
void main()
{
  test_ctx temp_ctx;
  test_ctx *ctx = &temp_ctx;
  OCIType *xmltdo = (OCIType *) 0;
  xmldocnode *doc = (xmldocnode *)0;
  ocixmldbparam params[1];
  xmlnode *quux, *foo, *foo_data, *top;
  xmlerr err;
  sword status = 0;
  xmlctx *xctx;
 
  oratext ins_stmt[] = "insert into my_table values (:1)"; 
  oratext tlpxml_test_sch[] = "<TOP/>";
  ctx->username = (oratext *)"CAPIUSER";
  ctx->password = (oratext *)"CAPIUSER";
 
  /* Initialize envhp, svchp, errhp, dur, stmthp */
  init_oci_handles(ctx);
 
  /* Get an xml context */
  params[0].name_ocixmldbparam = XCTXINIT_OCIDUR;
  params[0].value_ocixmldbparam = &ctx->dur;
  xctx = OCIXmlDbInitXmlCtx(ctx->envhp, ctx->svchp, ctx->errhp, params, 1);
 
  /* Start processing - first, check that this DOM supports XML 1.0 */
  printf("\n\nSupports XML 1.0? : %s\n",
         XmlHasFeature(xctx, (oratext *) "xml", (oratext *) "1.0") ?
         "YES" : "NO");
 
  /* Parse a document */
  if (!(doc = XmlLoadDom(xctx, &err, "buffer", tlpxml_test_sch,
                         "buffer_length", sizeof(tlpxml_test_sch)-1,
                         "validate", TRUE, NULL)))
  {
    printf("Parse failed, code %d\n", err);
  }
  else
  {
    /* Get the document element */
    top = (xmlnode *)XmlDomGetDocElem(xctx, doc);
 
    /* Print out the top element */
    printf("\n\nOriginal top element is :\n");   
    XmlSaveDom(xctx, &err, top, "stdio", stdout, NULL);
 
    /* Print out the document-note that the changes are reflected here */
    printf("\n\nOriginal document is :\n");
    XmlSaveDom(xctx, &err, (xmlnode *)doc, "stdio", stdout, NULL);
 
    /* Create some elements and add them to the document */
    quux = (xmlnode *) XmlDomCreateElem(xctx ,doc, (oratext *) "QUUX");
    foo = (xmlnode *) XmlDomCreateElem(xctx, doc, (oratext *) "FOO");
    foo_data = (xmlnode *) XmlDomCreateText(xctx, doc, (oratext *) "data");
    foo_data = XmlDomAppendChild(xctx, (xmlnode *) foo, (xmlnode *) foo_data);
    foo = XmlDomAppendChild(xctx, quux, foo);
    quux = XmlDomAppendChild(xctx, top, quux);
 
    /* Print out the top element */
    printf("\n\nNow the top element is :\n");   
    XmlSaveDom(xctx, &err, top, "stdio", stdout, NULL);
 
    /* Print out the document. Note that the changes are reflected here */
    printf("\n\nNow the document is :\n");
    XmlSaveDom(xctx, &err, (xmlnode *)doc, "stdio", stdout, NULL);
 
    /* Insert the document into my_table */
    status = OCITypeByName(ctx->envhp, ctx->errhp, ctx->svchp, 
                           (const text *) "SYS", (ub4) strlen((char *)"SYS"), 
                           (const text *) "XMLTYPE",
                           (ub4) strlen((char *)"XMLTYPE"), (CONST text *) 0,
                           (ub4) 0, OCI_DURATION_SESSION, OCI_TYPEGET_HEADER,
                           (OCIType **) &xmltdo);
    if (status == OCI_SUCCESS)
    {
      exec_bind_xml(ctx->svchp, ctx->errhp, ctx->stmthp, (void *)doc, xmltdo, 
                    ins_stmt);
    }
  }
  /* Free xml ctx */
  OCIXmlDbFreeXmlCtx(xctx);
 
  /* Free envhp, svchp, errhp, stmthp */
  free_oci_handles(ctx);
}

/* Helper function 1: execute a SQL statement that binds xml data */
STATICF sword exec_bind_xml(OCISvcCtx *svchp,
                    OCIError *errhp,
                    OCIStmt *stmthp,
                    void *xml,
                    OCIType *xmltdo,
                    OraText *sqlstmt)
{
  OCIBind *bndhp1 = (OCIBind *) 0;
  sword status = 0;
  OCIInd ind = OCI_IND_NOTNULL;
  OCIInd *indp = &ind;
  if(status = OCIStmtPrepare(stmthp, errhp, (OraText *)sqlstmt,
                             (ub4)strlen((char *)sqlstmt),
                             (ub4) OCI_NTV_SYNTAX, (ub4) OCI_DEFAULT)) {
    printf("Failed OCIStmtPrepare\n");
    return OCI_ERROR;
  }
  if(status = OCIBindByPos(stmthp, &bndhp1, errhp, (ub4) 1, (dvoid *) 0,
                           (sb4) 0, SQLT_NTY, (dvoid *) 0, (ub2 *)0,
                           (ub2 *)0, (ub4) 0, (ub4 *) 0, (ub4) OCI_DEFAULT)) {
    printf("Failed OCIBindByPos\n");
    return OCI_ERROR;
  }
  if(status = OCIBindObject(bndhp1, errhp, (CONST OCIType *) xmltdo, (dvoid **)
                            &xml,
                            (ub4 *) 0, (dvoid **) &indp, (ub4 *) 0)) {
    printf("Failed OCIBindObject\n");
    return OCI_ERROR;
  }
  if(status = OCIStmtExecute(svchp, stmthp, errhp, (ub4) 1, (ub4) 0,
                             (CONST OCISnapshot*) 0, (OCISnapshot*) 0,
                             (ub4) OCI_DEFAULT)) {
    printf("Failed OCIStmtExecute\n");
    return OCI_ERROR;
  }
  return OCI_SUCCESS;
}

/* Helper function 2: Initialize OCI handles and connect */
STATICF sword init_oci_handles(test_ctx *ctx)
{
  sword status;
  ctx->dur = OCI_DURATION_SESSION;
  if (OCIEnvCreate((OCIEnv **) &(ctx->envhp), (ub4) OCI_OBJECT,
                   (dvoid *) 0, (dvoid * (*)(dvoid *,size_t)) 0,
                   (dvoid * (*)(dvoid *, dvoid *, size_t)) 0,
                   (void (*)(dvoid *, dvoid *)) 0, (size_t) 0, (dvoid **) 0))
  {
    printf("FAILED: OCIEnvCreate()\n");
    return OCI_ERROR;
  }
  /* Allocate error handle */
  if (OCIHandleAlloc((dvoid *) ctx->envhp, (dvoid **) &(ctx->errhp),
                     (ub4) OCI_HTYPE_ERROR, (size_t) 0, (dvoid **) 0))
  {
    printf("FAILED: OCIHandleAlloc() on errhp\n");
    return OCI_ERROR;
  }
  /* Allocate server handle */
  if (status = OCIHandleAlloc((dvoid *) ctx->envhp, (dvoid **) &ctx->srvhp,
                           (ub4) OCI_HTYPE_SERVER, (size_t) 0, (dvoid **) 0))
  {
    printf("FAILED: OCIHandleAlloc() on srvhp\n");
    return OCI_ERROR;
  }
  /* Allocate service context handle */
  if (status = OCIHandleAlloc((dvoid *) ctx->envhp,
                              (dvoid **) &(ctx->svchp), (ub4) OCI_HTYPE_SVCCTX,
                              (size_t) 0, (dvoid **) 0))
  {
    printf("FAILED: OCIHandleAlloc() on svchp\n");
    return OCI_ERROR;
  }
  /* Allocate session handle */
  if (status = OCIHandleAlloc((dvoid *) ctx->envhp, (dvoid **) &ctx->sesshp ,
                           (ub4) OCI_HTYPE_SESSION, (size_t) 0, (dvoid **) 0))
  {
    printf("FAILED: OCIHandleAlloc() on sesshp\n");
    return OCI_ERROR;
  }
  /* Allocate statement handle */
  if (OCIHandleAlloc((dvoid *)ctx->envhp, (dvoid **) &ctx->stmthp,
                     (ub4)OCI_HTYPE_STMT, (CONST size_t) 0, (dvoid **) 0))
  {
    printf("FAILED: OCIHandleAlloc() on stmthp\n");
    return status;
  }
  if (status = OCIServerAttach((OCIServer *) ctx->srvhp, (OCIError *) ctx->errhp,
                               (CONST oratext *)"", 0, (ub4) OCI_DEFAULT))
  {
    printf("FAILED: OCIServerAttach() on srvhp\n");
    return OCI_ERROR;
  }
  /* Set server attribute to service context */
  if (status = OCIAttrSet((dvoid *) ctx->svchp, (ub4) OCI_HTYPE_SVCCTX,
                          (dvoid *) ctx->srvhp, (ub4) 0, (ub4) OCI_ATTR_SERVER,
                          (OCIError *) ctx->errhp))
  {
    printf("FAILED: OCIAttrSet() on svchp\n");
    return OCI_ERROR;
  }
  /* Set user attribute to session */
  if (status = OCIAttrSet((dvoid *)ctx->sesshp, (ub4) OCI_HTYPE_SESSION,
                          (dvoid *)ctx->username,
                          (ub4) strlen((char *)ctx->username),
                          (ub4) OCI_ATTR_USERNAME, (OCIError *) ctx->errhp))
  {
    printf("FAILED: OCIAttrSet() on authp for user\n");
    return OCI_ERROR;
  }
  /* Set password attribute to session */
  if (status = OCIAttrSet((dvoid *) ctx->sesshp, (ub4) OCI_HTYPE_SESSION,
                          (dvoid *)ctx->password,
                          (ub4) strlen((char *)ctx->password),
                          (ub4) OCI_ATTR_PASSWORD, (OCIError *) ctx->errhp))
  {
    printf("FAILED: OCIAttrSet() on authp for password\n");
    return OCI_ERROR;
  }
  /* Begin a session  */
  if (status = OCISessionBegin((OCISvcCtx *) ctx->svchp,
                               (OCIError *) ctx->errhp,
                               (OCISession *) ctx->sesshp, (ub4) OCI_CRED_RDBMS,
                               (ub4) OCI_STMT_CACHE))
  {
    printf("FAILED: OCISessionBegin(). Make sure database is up and the \
            username/password is valid. \n");
    return OCI_ERROR;
  }
  /* Set session attribute to service context */
  if (status = OCIAttrSet((dvoid *) ctx->svchp, (ub4) OCI_HTYPE_SVCCTX,
                          (dvoid *)ctx->sesshp, (ub4) 0, (ub4) OCI_ATTR_SESSION,
                          (OCIError *) ctx->errhp))
  {
    printf("FAILED: OCIAttrSet() on svchp\n");
    return OCI_ERROR;
  }
  return status;
}

/* Helper function 3: Free OCI handles and disconnect */
STATICF sword free_oci_handles(test_ctx *ctx)
{
  sword  status = 0;
  /* End the session */
  if (status = OCISessionEnd((OCISvcCtx *)ctx->svchp, (OCIError *)ctx->errhp,
                             (OCISession *)ctx->sesshp, (ub4) OCI_DEFAULT))
  {
    if (ctx->envhp)
      OCIHandleFree((dvoid *)ctx->envhp, OCI_HTYPE_ENV);
    return status;
  }
  /* Detach from the server */
  if (status = OCIServerDetach((OCIServer *)ctx->srvhp, (OCIError *)ctx->errhp,
      (ub4)OCI_DEFAULT))
  {
    if (ctx->envhp)
      OCIHandleFree((dvoid *)ctx->envhp, OCI_HTYPE_ENV);
    return status;
  }
  /* Free the handles */
  if (ctx->stmthp) OCIHandleFree((dvoid *)ctx->stmthp, (ub4) OCI_HTYPE_STMT);
  if (ctx->sesshp) OCIHandleFree((dvoid *)ctx->sesshp, (ub4) OCI_HTYPE_SESSION);
  if (ctx->svchp)  OCIHandleFree((dvoid *)ctx->svchp,  (ub4) OCI_HTYPE_SVCCTX);
  if (ctx->srvhp)  OCIHandleFree((dvoid *)ctx->srvhp,  (ub4) OCI_HTYPE_SERVER);
  if (ctx->errhp)  OCIHandleFree((dvoid *)ctx->errhp,  (ub4) OCI_HTYPE_ERROR);
  if (ctx->envhp)  OCIHandleFree((dvoid *)ctx->envhp,  (ub4) OCI_HTYPE_ENV);
  return status;
}