Oracle® Database PL/SQL Packages and Types Reference 11g Release 1 (11.1) Part Number B28419-01 |
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The DBMS_XMLDOM
package is used to access XMLType
objects, and implements the Document Object Model (DOM), an application programming interface for HTML and XML documents.
This chapter contains the following topics:
Overview
Constants
Types
Exceptions
DOMNode Subprograms
DOMAttr Subprograms
DOMCDataSection Subprograms
DOMCharacterData Subprograms
DOMComment Subprograms
DOMDocument Subprograms
DOMDocumentFragment Subprograms
DOMDocumentType Subprograms
DOMElement Subprograms
DOMEntity Subprograms
DOMEntityReference Subprograms
DOMImplementation Subprograms
DOMNamedNodeMap Subprograms
DOMNodeList Subprograms
DOMNotation Subprograms
DOMProcessingInstruction Subprograms
DOMText Subprograms
The Document Object Model (DOM) is an application programming interface (API) for HTML and XML documents. It defines the logical structure of documents, and the manner in which they are accessed and manipulated. In the DOM specification, the term "document" is used in the broad sense. XML is being increasingly used to represent many different kinds of information that may be stored in diverse systems. This information has been traditionally be seen as "data"; nevertheless, XML presents this data as documents, and the DBMS_XMLDOM
package allows you access to both schema-based and non schema-based documents.
Note:
Before database startup, the read-from and write-to directories in the initialization.ORA
file must be specified; for example: UTL_FILE_DIR=/mypath/insidemypath
.
Read-from and write-to files must be on the server file system.
With DOM, anything found in an HTML or XML document can be accessed, changed, deleted, or added using the Document Object Model, with a few exceptions. In particular, the DOM interfaces for the XML internal and external subsets have not yet been specified.
One important objective of the W3C DOM specification is to provide a standard programming interface that can be used in a wide variety of environments, programming languages, and applications. Because the DOM standard is object-oriented while PL/SQL is essentially a procedural language, some changes had to be made:
Various DOM interfaces such as Node
, Element
, and others have equivalent PL/SQL types DOMNode
, DOMElement
, respectively.
Various DOMException
codes such as WRONG_DOCUMENT_ERR
, HIERARCHY_REQUEST_ERR
, and others, have similarly named PL/SQL exceptions.
Various DOM Node type codes such as ELEMENT_NODE
, ATTRIBUTE_NODE
, and others, have similarly named PL/SQL constants.
Subprograms defined on a DOM type become functions or procedures that accept it as a parameter. For example, to perform APPENDCHILD Function on a DOMNode
n
, the APPENDCHILD FunctionPL/SQL function is provided.
To perform setAttribute
on a DOMElement elem
SETATTRIBUTE Procedures, use PL/SQL procedure .
DOM defines an inheritance hierarchy. For example, Document
, Element
, and Attr
are defined to be subtypes of Node
(see Figure 155-1). Thus, a method defined in the Node
interface should be available in these as well. Since such inheritance is not supported in PL/SQL, it is implemented through direct invocation of the MAKENODE
function. Calling MAKENODE
on various DOM types converts these types into a DOMNode
. The appropriate functions or procedures that accept DOMNode
s can then be called to operate on these types. If, subsequently, type specific functionality is desired, the DOMNode
can be converted back into the original type by the make
XXX
functions, where DOM
XXX
is the desired DOM type.
The implementation of this interface follows the REC-DOM-Level-1-19981001.
Defined constants of DBMS_XMLDOM
are listed in Table 155-1.
Table 155-1 Defined Constants for DBMS_XMLDOM
Constant | Type | Value | Description |
---|---|---|---|
ELEMENT_NODE |
PLS_INTEGER |
1 | The Node is an Element. |
ATTRIBUTE_NODE |
PLS_INTEGER |
2 | The Node is an Attribute. |
TEXT_NODE |
PLS_INTEGER |
3 | The Node is a Text node. |
CDATA_SECTION_NODE |
PLS_INTEGER |
4 | The Node is a CDataSection. |
ENTITY_REFERENCE_NODE |
PLS_INTEGER |
5 | The Node is an Entity Reference. |
ENTITY_NODE |
PLS_INTEGER |
6 | The Node is an Entity. |
PROCESSING_INSTRUCTION_NODE |
PLS_INTEGER |
7 | The Node is a Processing Instruction. |
COMMENT_NODE |
PLS_INTEGER |
8 | The Node is a Comment. |
DOCUMENT_NODE |
PLS_INTEGER |
9 | The Node is a Document. |
DOCUMENT_TYPE_NODE |
PLS_INTEGER |
10 | The Node is a Document Type Definition. |
DOCUMENT_FRAGMENT_NODE |
PLS_INTEGER |
11 | The Node is a Document fragment. |
NOTATION_NODE |
PLS_INTEGER |
12 | The Node is a Notation. |
The following types for DBMS_XMLDOM.DOMTYPE
are defined in Table 155-2:
Table 155-2 XDB_XMLDOM Types
Type | Description |
---|---|
DOMATTR |
Implements the DOM Attribute interface. |
DOMCDATASECTION |
Implements the DOM CDataSection interface. |
DOMCHARACTERDATA |
Implements the DOM Character Data interface. |
DOMCOMMENT |
Implements the DOM Comment interface. |
DOMDOCUMENT |
Implements the DOM Document interface. |
DOMDOCUMENTFRAGMENT |
Implements the DOM DocumentFragment interface. |
DOMDOCUMENTTYPE |
Implements the DOM Document Type interface. |
DOMELEMENT |
Implements the DOM Element interface. |
DOMENTITY |
Implements the DOM Entity interface. |
DOMENTITYREFERENCE |
Implements the DOM EntityReference interface. |
DOMIMPLEMENTATION |
Implements the DOM Implementation interface. |
DOMNAMEDNODEMAP |
Implements the DOM Named Node Map interface. |
DOMNODE |
Implements the DOM Node interface. |
DOMNODELIST |
Implements the DOM NodeList interface. |
DOMNOTATION |
Implements the DOM Notation interface. |
DOMPROCESSINGINSTRUCTION |
Implements the DOM Processing instruction interface. |
DOMTEXT |
Implements the DOM Text interface. |
The exceptions listed in Table 155-3 are defined for DBMS_XMLDOM
:
Table 155-3 Exceptions for DBMS_XMLDOM
Exception | Description |
---|---|
DOMSTRING_SIZE_ERR |
If the specified range of text does not fit into a DOMString . |
HIERARCHY_REQUEST_ERR |
If any node is inserted somewhere it doesn't belong. |
INDEX_SIZE_ERR |
If index or size is negative, or greater than the allowed value. |
INUSE_ATTRIBUTE_ERR |
If an attempt is made to add an attribute that is already in use elsewhere. |
INVALID_CHARACTER_ERR |
If an invalid or illegal character is specified, such as in a name. See production 2 in the XML specification for the definition of a legal character, and production 5 for the definition of a legal name character. |
NO_DATA_ALLOWED_ERROR |
If data is specified for a node that does not support data. |
NOT_FOUND_ERR |
If an attempt is made to reference a node in a context where it does not exist. |
NO_MODIFICATION_ALLOWED_ERR |
If an attempt is made to modify an object where modifications are not allowed. |
NOT_SUPPORTED_ERR |
If the implementation does not support the requested type of object or operation. |
WRONG_DOCUMENT_ERR |
If a node is used in a different document than the one that created it (that doesn't support it). |
DBMS_XMLDOM
subprograms are divided into groups according to W3C Interfaces.
Table 155-4 Summary of DOMNode Subprograms; DBMS_XMLDOM
Subprogram | Description |
---|---|
ADOPTNODE Function |
Adopts a node from another document. |
APPENDCHILD Function |
Appends a new child to the node. |
CLONENODE Function |
Clones the node. |
FREENODE Procedure |
Frees all resources associated with the node. |
GETATTRIBUTES Function |
Retrieves the attributes of the node. |
GETCHILDNODES Function |
Retrieves the children of the node. |
GETEXPANDEDNAME Procedure and Functions |
Retrieves the expanded name of the node. |
GETFIRSTCHILD Function |
Retrieves the first child of the node. |
GETLASTCHILD Function |
Retrieves the last child of the node. |
GETLOCALNAME Procedure and Functions |
Retrieves the local part of the qualified name. |
GETNAMESPACE Procedure and Functions |
Retrieves the node's namespace URI. |
GETNEXTSIBLING Function |
Retrieves the next sibling of the node. |
GETNODENAME Function |
Retrieves the Name of the Node. |
GETNODETYPE Function |
Retrieves the Type of the node. |
GETNODEVALUE Function |
Retrieves the Value of the Node. |
GETNODEVALUEASBINARYSTREAM Function & Procedure |
Retrieves Node Value as binary stream. |
GETNODEVALUEASCHARACTERSTREAM Function & Procedure |
Retrieves Node Value as character stream. |
GETOWNERDOCUMENT Function |
Retrieves the owner document of the node. |
GETPARENTNODE Function | Retrieves the parent of this node. |
GETPREFIX Function |
Retrieves the namespace prefix. |
GETPREVIOUSSIBLING Function |
Retrieves the previous sibling of the node. |
GETSCHEMANODE Function |
Retrieves the associated schema URI. |
HASATTRIBUTES Function |
Tests if the node has attributes. |
HASCHILDNODES Function |
Tests if the node has child nodes. |
IMPORTNODE Function |
Imports a node from another document. |
INSERTBEFORE Function |
Inserts a child before the reference child. |
ISNULL Functions |
Tests if the node is NULL |
MAKEATTR Function |
Casts the node to an Attribute. |
MAKECDATASECTION Function |
Casts the node to a CData Section. |
MAKECHARACTERDATA Function |
Casts the node to Character Data. |
MAKECOMMENT Function |
Casts the node to a Comment. |
MAKEDOCUMENT Function |
Casts the node to a DOM Document. |
MAKEDOCUMENTFRAGMENT Function |
Casts the node to a DOM Document Fragment. |
MAKEDOCUMENTTYPE Function |
Casts the node to a DOM Document Type. |
MAKEELEMENT Function |
Casts the node to a DOM Element. |
MAKEENTITY Function |
Casts the node to a DOM Entity. |
MAKEENTITYREFERENCE Function |
Casts the node to a DOM Entity Reference. |
MAKENOTATION Function |
Casts the node to a DOM Notation. |
MAKEPROCESSINGINSTRUCTION Function |
Casts the node to a DOM Processing Instruction. |
MAKETEXT Function |
Casts the node to a DOM Text. |
REMOVECHILD Function |
Removes a specified child from a node. |
REPLACECHILD Function |
Replaces the old child with a new child. |
SETNODEVALUE Procedure |
Sets the Value of the node. |
SETNODEVALUEASBINARYSTREAM Function & Procedure |
Sets the Node Value as binary stream. |
SETNODEVALUEASCHARACTERSTREAM Function & Procedure |
Sets the Node Value as a character stream |
SETPREFIX Procedure |
Sets the namespace prefix. |
USEBINARYSTREAM Function |
Establishes that the stream is valid. |
WRITETOBUFFER Procedures |
Writes the contents of the node to a buffer. |
WRITETOCLOB Procedures |
Writes the contents of the node to a CLOB . |
WRITETOFILE Procedures |
Writes the contents of the node to a file. |
Table 155-5 Summary of DOMAttr Subprograms; DBMS_XMLDOM
Method | Description |
---|---|
GETEXPANDEDNAME Procedure and Functions |
Retrieves the expanded name of the attribute. |
GETLOCALNAME Procedure and Functions |
Retrieves the local name of the attribute. |
GETNAME Functions |
Retrieves the name of the attribute. |
GETNAMESPACE Procedure and Functions |
Retrieves the NS URI of the attribute. |
GETOWNERELEMENT Function |
Retrieves the Element node, parent of the attribute. |
GETQUALIFIEDNAME Functions |
Retrieves the Qualified Name of the attribute. |
GETSPECIFIED Function |
Tests if attribute was specified in the element. |
GETVALUE Function |
Retrieves the value of the attribute. |
ISNULL Functions |
Tests if the Attribute node is NULL. |
MAKENODE Functions |
Casts the Attribute to a node. |
SETVALUE Procedure |
Sets the value of the attribute. |
Table 155-6 Summary of DOMCdata Subprograms; DBMS_XMLDOM
Method | Description |
---|---|
ISNULL Functions |
Tests if the CDataSection is NULL. |
MAKENODE Functions |
Casts the CDatasection to a node. |
Table 155-7 Summary of DOMCharacterData Subprograms; DBMS_XMLDOM
Method | Description |
---|---|
APPENDDATA Procedure |
Appends the given data to the node data. |
DELETEDATA Procedure |
Deletes the data from the given offSets. |
GETDATA Functions |
Retrieves the data of the node. |
GETLENGTH Functions |
Retrieves the length of the data. |
INSERTDATA Procedure |
Inserts the data in the node at the given offSets. |
ISNULL Functions |
Tests if the CharacterData is NULL. |
MAKENODE Functions |
Casts the CharacterData to a node. |
REPLACEDATA Procedure |
Changes a range of characters in the node. |
SETDATA Procedures |
Sets the data to the node. |
SUBSTRINGDATA Function |
Retrieves the substring of the data. |
Table 155-8 Summary of DOMComment Subprograms; DBMS_XMLDOM
Method | Description |
---|---|
ISNULL Functions |
Tests if the comment is NULL. |
MAKENODE Functions |
Casts the Comment to a node. |
Table 155-9 Summary of DOMDocument Subprograms; DBMS_XMLDOM
Method | Description |
---|---|
CREATEATTRIBUTE Functions |
Creates an Attribute. |
CREATECDATASECTION Function |
Creates a CDataSection node. |
CREATECOMMENT Function |
Creates a Comment node. |
CREATEDOCUMENT Function |
Creates a new Document. |
CREATEDOCUMENTFRAGMENT Function |
Creates a new Document Fragment. |
CREATEELEMENT Functions |
Creates a new Element. |
CREATEENTITYREFERENCE Function |
Creates an Entity reference. |
CREATEPROCESSINGINSTRUCTION Function |
Creates a Processing Instruction. |
CREATETEXTNODE Function |
Creates a Text node. |
FREEDOCFRAG Procedure |
Frees the document fragment. |
FREEDOCUMENT Procedure |
Frees the document. |
GETDOCTYPE Function |
Retrieves the DTD of the document. |
GETDOCUMENTELEMENT Function |
Retrieves the root element of the document. |
GETELEMENTSBYTAGNAME Functions |
Retrieves the elements in the by tag name. |
GETIMPLEMENTATION Function |
Retrieves the DOM implementation. |
GETSTANDALONE Function |
Retrieves the standalone property of the document. |
GETVERSION Function |
Retrieves the version of the document. |
GETXMLTYPE Function |
Retrieves the XMLType associated with the DOM Document. |
ISNULL Functions |
Tests if the document is NULL . |
MAKENODE Functions |
Casts the document to a node. |
NEWDOMDOCUMENT Functions |
Creates a new document. |
SETDOCTYPE Procedure |
Sets the DTD of the document. |
SETSTANDALONE Procedure |
Sets the standalone property of the document. |
SETVERSION Procedure |
Sets the version of the document. |
WRITETOBUFFER Procedures |
Writes the document to a buffer. |
WRITETOCLOB Procedures |
Writes the document to a CLOB . |
WRITETOFILE Procedures |
Writes the document to a file. |
Table 155-10 Summary of DOMDocumentFragment Subprograms; DBMS_XMLDOM
Method | Description |
---|---|
FREEDOCFRAG Procedure |
Frees the specified document fragment. |
ISNULL Functions |
Tests if the DocumentFragment is NULL. |
MAKENODE Functions |
Casts the Document Fragment to a node. |
WRITETOBUFFER Procedures |
Writes the contents of a document fragment into a buffer. |
Table 155-11 Summary of DOMDocumentType Subprograms; DBMS_XMLDOM
Method | Description |
---|---|
FINDENTITY Function |
Finds the specified entity in the document type. |
FINDNOTATION Function |
Finds the specified notation in the document type. |
GETENTITIES Function |
Retrieves the nodemap of entities in the Document type. |
GETNAME Functions |
Retrieves the name of the Document type. |
GETNOTATIONS Function |
Retrieves the nodemap of the notations in the Document type. |
GETPUBLICID Functions |
Retrieves the public ID of the document type. |
GETSYSTEMID Functions |
Retrieves the system ID of the document type. |
ISNULL Functions |
Tests if the Document Type is NULL. |
MAKENODE Functions |
Casts the document type to a node. |
Table 155-12 Summary of DOMElement Subprograms; DBMS_XMLDOM
Method | Description |
---|---|
GETATTRIBUTE Functions |
Retrieves the attribute node by name. |
GETATTRIBUTENODE Functions |
Retrieves the attribute node by name. |
GETCHILDRENBYTAGNAME Functions |
Retrieves children of the element by tag name. |
GETELEMENTSBYTAGNAME Functions |
Retrieves elements in the subtree by tagname. |
GETEXPANDEDNAME Procedure and Functions |
Retrieves the expanded name of the element. |
GETLOCALNAME Procedure and Functions |
Retrieves the local name of the element. |
GETNAMESPACE Procedure and Functions |
Retrieves the NS URI of the element. |
GETQUALIFIEDNAME Functions |
Retrieves the qualified name of the element. |
GETTAGNAME Function |
Retrieves the Tag name of the element. |
HASATTRIBUTE Functions |
Tests if an attribute exists. |
ISNULL Functions |
Tests if the Element is NULL. |
MAKENODE Functions |
Casts the Element to a node. |
NORMALIZE Procedure |
Normalizes the text children of the element. |
REMOVEATTRIBUTE Procedures |
Removes the attribute specified by the name. |
REMOVEATTRIBUTENODE Function |
Removes the attribute node in the element. |
RESOLVENAMESPACEPREFIX Function |
Resolve the prefix to a namespace URI. |
SETATTRIBUTE Procedures |
Sets the attribute specified by the name. |
SETATTRIBUTENODE Functions |
Sets the attribute node in the element. |
Table 155-13 Summary of DOMEntity Subprograms; DBMS_XMLDOM
Method | Description |
---|---|
GETNOTATIONNAME Function |
Retrieves the notation name of the entity. |
GETPUBLICID Functions |
Retrieves the public Id of the entity. |
GETSYSTEMID Functions |
Retrieves the system Id of the entity. |
ISNULL Functions |
Tests if the Entity is NULL. |
MAKENODE Functions |
Casts the Entity to a node. |
Table 155-14 Summary of DOMEntityReference Subprograms; DBMS_XMLDOM
Method | Description |
---|---|
ISNULL Functions |
Tests if the DOMEntityReference is NULL. |
MAKENODE Functions |
Casts the DOMEntityReference to NULL . |
Table 155-15 Summary of DOMImplementation Subprograms; DBMS_XMLDOM
Method | Description |
---|---|
ISNULL Functions |
Tests if the DOMImplementation node is NULL. |
HASFEATURE Function |
Tests if the DOMImplementation implements a feature. |
Table 155-16 Summary of DOMNamedNodeMap Subprograms; DBMS_XMLDOM
Method | Description |
---|---|
GETLENGTH Functions |
Retrieves the number of items in the map. |
GETNAMEDITEM Function |
Retrieves the item specified by the name. |
ISNULL Functions |
Tests if the NamedNodeMap is NULL. |
ITEM Functions |
Retrieves the item given the index in the map. |
REMOVENAMEDITEM Function |
Removes the item specified by name. |
SETNAMEDITEM Function |
Sets the item in the map specified by the name. |
Table 155-17 Summary of DOMNodeList Subprograms; DBMS_XMLDOM
Method | Description |
---|---|
GETLENGTH Functions |
Retrieves the number of items in the list. |
ISNULL Functions |
Tests if the NodeList is NULL. |
ITEM Functions |
Retrieves the item given the index in the NodeList . |
Table 155-18 Summary of DOMNotation Subprograms; DBMS_XMLDOM
Method | Description |
---|---|
GETPUBLICID Functions |
Retrieves the public Id of the notation. |
GETSYSTEMID Functions |
Retrieves the system Id of the notation. |
ISNULL Functions |
Tests if the Notation is NULL. |
MAKENODE Functions |
Casts the notation to a node. |
Table 155-19 Summary of DOMProcessingInstruction Subprograms; DBMS_XMLDOM
Method | Description |
---|---|
GETDATA Functions |
Retrieves the data of the processing instruction. |
GETTARGET Function |
Retrieves the target of the processing instruction. |
ISNULL Functions |
Tests if the Processing Instruction is NULL. |
MAKENODE Functions |
Casts the Processing Instruction to a node. |
SETDATA Procedures |
Sets the data of the processing instruction. |
Table 155-20 Summary of DOMText Subprograms; DBMS_XMLDOM
Method | Description |
---|---|
ISNULL Functions |
Tests if the text is NULL. |
MAKENODE Functions |
Casts the text to a node. |
SPLITTEXT Function |
Splits the contents of the text node into 2 text nodes. |
Table 155-21 Summary of DBMS_XMLDOM Package Subprogram
Subprogram | Description | Group |
---|---|---|
ADOPTNODE Function |
Adopts a node from another document | DOMNode Subprograms |
APPENDCHILD Function |
Appends a new child to the node | DOMNode Subprograms |
APPENDDATA Procedure |
Appends the given data to the node data | DOMCharacterData Subprograms |
CLONENODE Function |
Clones the node | DOMNode Subprograms |
CREATEATTRIBUTE Functions |
Creates an Attribute | DOMDocument Subprograms |
CREATECDATASECTION Function |
Creates a CDataSection node |
DOMDocument Subprograms |
CREATECOMMENT Function |
Creates a Comment node | DOMDocument Subprograms |
CREATEDOCUMENT Function |
Creates a new Document | DOMDocument Subprograms |
CREATEDOCUMENTFRAGMENT Function |
Creates a new Document Fragment | DOMDocument Subprograms |
CREATEELEMENT Functions |
Creates a new Element | DOMDocument Subprograms |
CREATEENTITYREFERENCE Function |
Creates an Entity reference | DOMDocument Subprograms |
CREATEPROCESSINGINSTRUCTION Function |
Creates a Processing Instruction | DOMDocument Subprograms |
CREATETEXTNODE Function |
Creates a Text node | DOMDocument Subprograms |
DELETEDATA Procedure |
Deletes the data from the given offSets | DOMCharacterData Subprograms |
FINDENTITY Function |
Finds the specified entity in the document type | DOMDocumentType Subprograms |
FINDNOTATION Function |
Finds the specified notation in the document type | DOMDocumentType Subprograms |
FREEDOCFRAG Procedure |
Frees the document fragment | DOMDocument Subprograms and DOMDocumentFragment Subprograms |
FREEDOCUMENT Procedure |
Frees the document | DOMDocument Subprograms |
FREENODE Procedure |
Frees all resources associated with the node | DOMNode Subprograms |
GETATTRIBUTE Functions |
Retrieves the attribute node by name | DOMElement Subprograms |
GETATTRIBUTENODE Functions |
Retrieves the attribute node by name | DOMElement Subprograms |
GETATTRIBUTES Function |
Retrieves the attributes of the node | DOMNode Subprograms |
GETCHILDNODES Function |
Retrieves the children of the node | DOMNode Subprograms |
GETCHILDRENBYTAGNAME Functions |
Retrieves children of the element by tag name | DOMCharacterData Subprograms |
GETDATA Functions |
Retrieves
|
|
GETDOCTYPE Function |
Retrieves the DTD of the document | DOMDocument Subprograms |
GETDOCUMENTELEMENT Function |
Retrieves the root element of the document | DOMDocument Subprograms |
GETELEMENTSBYTAGNAME Functions |
Retrieves
|
|
GETENTITIES Function |
Retrieves the nodemap of entities in the Document type | DOMDocumentType Subprograms |
GETEXPANDEDNAME Procedure and Functions |
Retrieves
|
|
GETFIRSTCHILD Function |
Retrieves the first child of the node | DOMNode Subprograms |
GETIMPLEMENTATION Function |
Retrieves the DOM implementation | DOMDocument Subprograms |
GETLASTCHILD Function |
Retrieves the last child of the node | DOMNode Subprograms |
GETLENGTH Functions |
Retrieves
|
|
GETLOCALNAME Procedure and Functions |
Retrieves
|
|
GETNAME Functions |
Retrieves
|
|
GETNAMEDITEM Function |
Retrieves
|
|
GETNAMESPACE Procedure and Functions |
Retrieves
|
|
GETNEXTSIBLING Function |
Retrieves the next sibling of the node | DOMNode Subprograms |
GETNODENAME Function |
Retrieves the Name of the Node | DOMNode Subprograms |
GETNODETYPE Function |
Retrieves the Type of the node | DOMNode Subprograms |
GETNODEVALUE Function |
Retrieves the Value of the Node | DOMNode Subprograms |
GETNODEVALUEASBINARYSTREAM Function & Procedure |
Retrieves the Node Value as bianry stream | DOMNode Subprograms |
GETNODEVALUEASCHARACTERSTREAM Function & Procedure |
Retrieves the Node Value as character stream | DOMNode Subprograms |
GETNOTATIONNAME Function |
Retrieves the notation name of the entity | DOMEntity Subprograms |
GETNOTATIONS Function |
Retrieves the nodemap of the notations in the Document type | DOMDocumentType Subprograms |
GETTARGET Function |
Retrieves the target of the processing instruction | DOMProcessingInstruction Subprograms |
GETOWNERDOCUMENT Function |
Retrieves the owner document of the node | DOMNode Subprograms |
GETOWNERELEMENT Function |
Retrieves the Element node, parent of the attribute | DOMAttr Subprograms |
GETPARENTNODE Function | Retrieves the parent of this node | DOMNode Subprograms |
GETPREFIX Function |
Retrieves the namespace prefix
) |
DOMNode Subprograms |
GETPREVIOUSSIBLING Function |
Retrieves the previous sibling of the node | DOMNode Subprograms |
GETPUBLICID Functions |
Retrieves
|
|
GETQUALIFIEDNAME Functions |
Retrieves
|
|
GETSCHEMANODE Function |
Retrieves the associated schema URI | DOMNode Subprograms |
GETSPECIFIED Function |
Tests if attribute was specified in the element. | DOMAttr Subprograms |
GETSTANDALONE Function |
Retrieves the standalone property of the document | DOMDocument Subprograms |
GETSYSTEMID Functions |
Retrieves
|
|
GETTAGNAME Function |
Retrieves the Tag name of the element | DOMElement Subprograms |
GETVALUE Function |
Retrieves the value of the attribute | DOMAttr Subprograms |
GETVERSION Function |
Retrieves the version of the document | DOMDocument Subprograms) |
GETXMLTYPE Function |
Retrieves the XMLType associated with the DOM Document |
DOMDocument Subprograms |
HASATTRIBUTES Function |
Tests if the node has attributes | DOMNode Subprograms |
HASATTRIBUTE Functions |
Tests if an attribute exists | DOMElement Subprograms |
HASCHILDNODES Function |
Tests if the node has child nodes | DOMNode Subprograms |
HASFEATURE Function |
Tests if the DOMImplementation implements a feature |
DOMImplementation Subprograms |
IMPORTNODE Function |
Imports a node from another document | DOMNode Subprograms |
INSERTBEFORE Function |
Inserts a child before the reference child | DOMNode Subprograms |
INSERTDATA Procedure |
Inserts the data in the node at the given offSets | DOMCharacterData Subprograms |
ISNULL Functions |
Tests
|
|
ITEM Functions |
Retrieves
|
|
MAKEATTR Function |
Casts the node to an Attribute | DOMNode Subprograms |
MAKECDATASECTION Function |
Casts the node to a CData Section | DOMNode Subprograms |
MAKECHARACTERDATA Function |
Casts the node to Character Data | DOMNode Subprograms |
MAKECOMMENT Function |
Casts the node to a Comment | DOMNode Subprograms |
MAKEDOCUMENT Function |
Casts the node to a DOM Document | DOMNode Subprograms |
MAKEDOCUMENTFRAGMENT Function |
Casts the node to a DOM Document Fragment | DOMNode Subprograms) |
MAKEDOCUMENTTYPE Function |
Casts the node to a DOM Document Type | DOMNode Subprograms |
MAKEELEMENT Function |
Casts the node to a DOM ElemenT | DOMNode Subprograms |
MAKEENTITY Function |
Casts the node to a DOM Entity | DOMNode Subprograms |
MAKEENTITYREFERENCE Function |
Casts the node to a DOM Entity Reference | DOMNode Subprograms |
MAKENODE Functions |
Casts
|
|
MAKENOTATION Function |
Casts the node to a DOM Notation | DOMNode Subprograms |
MAKEPROCESSINGINSTRUCTION Function |
Casts the node to a DOM Processing Instruction | DOMNode Subprograms |
MAKETEXT Function |
Casts the node to a DOM Text | DOMNode Subprograms |
NEWDOMDOCUMENT Functions |
Creates a new document | DOMDocument Subprograms |
NORMALIZE Procedure |
Normalizes the text children of the element | DOMElement Subprograms |
REMOVEATTRIBUTE Procedures |
Removes the attribute specified by the name | DOMElement Subprograms |
REMOVEATTRIBUTENODE Function |
Removes the attribute node in the element | DOMElement Subprograms |
REMOVECHILD Function |
Removes a specified child from a node | DOMNode Subprograms |
REMOVENAMEDITEM Function |
Removes the item specified by name | DOMNamedNodeMap Subprograms |
REPLACECHILD Function |
Replaces the old child with a new child | DOMNode Subprograms |
REPLACEDATA Procedure |
Changes a range of characters in the node | DOMCharacterData Subprograms |
RESOLVENAMESPACEPREFIX Function |
Resolve the prefix to a namespace URI | DOMElement Subprograms |
SETATTRIBUTE Procedures |
Sets the attribute specified by the name | DOMElement Subprograms |
SETATTRIBUTENODE Functions |
Sets the attribute node in the element | DOMElement Subprograms |
SETDATA Procedures |
Sets
|
|
SETDOCTYPE Procedure |
Sets the DTD of the document. | DOMDocument Subprograms |
SETNAMEDITEM Function |
Sets the item in the map specified by the name | DOMNamedNodeMap Subprograms |
SETNODEVALUE Procedure |
Sets the Value of the node | DOMNode Subprograms |
SETNODEVALUEASBINARYSTREAM Function & Procedure |
Sets the Node Value as a binary stream | DOMNode Subprograms |
SETNODEVALUEASCHARACTERSTREAM Function & Procedure |
Sets the Node Value as a character stream | DOMNode Subprograms |
SETPREFIX Procedure |
Sets the namespace prefix | DOMNode Subprograms |
SETSTANDALONE Procedure |
Sets the standalone property of the document | DOMDocument Subprograms |
SETVALUE Procedure |
Sets the value of the attribute | DOMAttr Subprograms |
SETVERSION Procedure |
Sets the version of the document | DOMDocument Subprograms |
SPLITTEXT Function |
Splits the contents of the text node into 2 text nodes | DOMText Subprograms |
SUBSTRINGDATA Function |
Retrieves the substring of the data | DOMCharacterData Subprograms |
USEBINARYSTREAM Function |
Estrablishes that the stream is valid for use | DOMNode Subprograms |
WRITETOBUFFER Procedures |
Writes
|
|
WRITETOCLOB Procedures |
Writes
|
|
WRITETOFILE Procedures |
Writes
|
|
This function adopts a node from another document, and returns this new node.
See Also:
DOMNode Subprograms for other subprograms in this groupSyntax
DBMS_XMLDOM.ADOPTNODE( doc IN DOMDocument, importedNode IN DOMNode) RETURN DOMNODE;
Parameters
Table 155-22 ADOPTNODE Function Parameters
Parameter | Description |
---|---|
doc |
Document that is adopting the node |
importedNode |
Node to adopt |
Usage Notes
Note that the ADOPTNODE Function removes the node from the source document while the IMPORTNODE Function clones the node in the source document.
This function adds the node newchild
to the end of the list of children of this node, and returns the newly added node. If the newchild
is already in the tree, it is first removed.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.APPENDCHILD( n IN DOMNode, newchild IN DOMNode) RETURN DOMNODE;
Parameters
Table 155-23 APPENDCHILD Function Parameters
Parameter | Description |
---|---|
n |
DOMNode |
newchild |
The child to be appended to the list of children of node n |
This procedure appends the string to the end of the character data of the node. Upon success, data provides access to the concatenation of data and the specified string argument.
See Also:
DOMCharacterData SubprogramsSyntax
DBMS_XMLDOM.APPENDDATA( cd IN DOMCHARACTERDATA, arg IN VARCHAR2);
Parameters
Table 155-24 APPENDDATA Procedure Parameters
Parameter | Description |
---|---|
cd |
DOMCHARACTERDATA |
arg |
The data to append to the existing data |
This function returns a duplicate of this node, and serves as a generic copy constructor for nodes. The duplicate node has no parent, its parent node is NULL
.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.CLONENODE( n IN DOMNODE, deep IN BOOLEAN) RETURN DOMNODE;
Parameters
Table 155-25 CLONENODE Function Parameters
Parameter | Description |
---|---|
n |
DOMNODE |
deep |
Determines if children are to be cloned |
Usage Notes
Cloning an Element copies all attributes and their values, including those generated by the XML processor to represent defaulted attributes, but this method does not copy any text it contains unless it is a deep clone, since the text is contained in a child Text node.
Cloning an Attribute directly, as opposed to be cloned as part of an Element cloning operation, returns a specified attribute (specified is TRUE
).
Cloning any other type of node simply returns a copy of this node.
This function creates a DOMATTR
node.
See Also:
DOMDocument SubprogramsSyntax
Creates a DOMATTR
with the specified name:
DBMS_XMLDOM.CREATEATTRIBUTE( doc IN DOMDOCUMENT, name IN VARCHAR2) RETURN DOMATTR;
Creates a DOMATTR
with the specified name and namespace URI:
DBMS_XMLDOM.CREATEATTRIBUTE( doc IN DOMDOCUMENT, qname IN VARCHAR2, ns IN VARCHAR2) RETURN DOMATTR;
Parameters
Table 155-26 CREATEATTRIBUTE Function Parameters
Parameter | Description |
---|---|
doc |
DOMDOCUMENT |
qname |
New attribute qualified name |
ns |
Namespace |
This function creates a DOMCDATASECTION
node.
See Also:
DOMDocument SubprogramsSyntax
DBMS_XMLDOM.CREATECDATASECTION( doc IN DOMDOCUMENT, data IN VARCHAR2) RETURN DOMCDATASECTION;
Parameters
Table 155-27 CREATECDATASECTION Function Parameters
Parameter | Description |
---|---|
doc |
DOMDOCUMENT |
data |
Content of the DOMCDATASECTION node |
This function creates a DOMCOMMENT
node.
See Also:
DOMDocument SubprogramsSyntax
DBMS_XMLDOM.CREATECOMMENT( doc IN DOMDOCUMENT, data IN VARCHAR2) RETURN DOMCOMMENT;
Parameters
Table 155-28 CREATECOMMENT Function Parameters
Parameter | Description |
---|---|
doc |
DOMDOCUMENT |
data |
Content of the DOMComment node |
This function creates a DOMDOCUMENT
with specified namespace URI, root element name, DTD.
See Also:
DOMDocument SubprogramsSyntax
DBMS_XMLDOM.CREATEDOCUMENT( namespaceURI IN VARCHAR2, qualifiedName IN VARCHAR2, doctype IN DOMTYPE := NULL) RETURN DOMDOCUMENT;
Parameters
Table 155-29 CREATEDOCUMENT Function Parameters
Parameter | Description |
---|---|
namespaceURI |
Namespace URI |
qualifiedName |
Root element name |
doctype |
Document type |
This function creates a DOMDOCUMENTFRAGMENT
.
See Also:
DOMDocument SubprogramsSyntax
DBMS_XMLDOM.CREATEDOCUMENTFRAGMENT( doc IN DOMDOCUMENT) RETURN DOMDOCUMENTFRAGMENT;
Parameters
This function creates a DOMELEMENT
.
See Also:
DOMDocument SubprogramsSyntax
Creates a DOMElement
with specified name:
DBMS_XMLDOM.CREATEELEMENT( doc IN DOMDOCUMENT, tagName IN VARCHAR2) RETURN DOMELEMENT;
Creates a DOMElement
with specified name and namespace URI:
DBMS_XMLDOM.CREATEELEMENT( doc IN DOMDOCUMENT, tagName IN VARCHAR2, ns IN VARCHAR2) RETURN DOMELEMENT;
Parameters
Table 155-31 CREATEELEMENT Function Parameters
Parameter | Description |
---|---|
doc |
DOMDOCUMENT |
tagName |
Tagname for new DOMELEMENT |
ns |
Namespace |
This function creates a DOMENTITYREFERENCE
node.
See Also:
DOMDocument SubprogramsSyntax
DBMS_XMLDOM.CREATEENTITYREFERENCE( doc IN DOMDOCUMENT, name IN VARCHAR2) RETURN DOMENTITYREFERENCE;
Parameters
Table 155-32 CREATEENTITYREFERENCE Function Parameters
Parameter | Description |
---|---|
doc |
DOMDOCUMENT |
name |
New entity reference name |
This function creates a DOMPROCESSINGINSTRUCTION
node.
See Also:
DOMDocument SubprogramsSyntax
DBMS_XMLDOM.CREATEPROCESSINGINSTRUCTION( doc IN DOMDocument, target IN VARCHAR2, data IN VARCHAR2) RETURN DOMPROCESSINGINSTRUCTION;
Parameters
Table 155-33 CREATEPROCESSINGINSTRUCTION Function Parameters
Parameter | Description |
---|---|
doc |
DOMDOCUMENT |
target |
Target of the new processing instruction |
data |
Content data of the new processing instruction |
This function creates a DOMTEXT
node.
See Also:
DOMDocument SubprogramsSyntax
DBMS_XMLDOM.CREATETEXTNODE( doc IN DOMDocument, data IN VARCHAR2) RETURN DOMTEXT;
Parameters
Table 155-34 CREATETEXTNODE Function Parameters
Parameter | Description |
---|---|
doc |
DOMDOCUMENT |
data |
Content of the DOMText node |
This procedure removes a range of characters from the node. Upon success, data and length reflect the change.
See Also:
DOMCharacterData SubprogramsSyntax
DBMS_XMLDOM.DELETEDATA( cd IN DOMCHARACTERDATA, offset IN NUMBER, cnt IN NUMBER);
Parameters
Table 155-35 DELETEDATA PROCEDURE Parameters
Parameter | Description |
---|---|
cd |
DOMCHARACTERDATA |
offset |
The offset from which to delete the data |
cnt |
The number of characters (starting from offset) to delete |
This function finds an entity in the given DTD, and returns that entity if found.
See Also:
DOMDocumentType SubprogramsSyntax
DBMS_XMLDOM.FINDENTITY( dt IN DOMDOCUMENTTYPE, name IN VARCHAR2, par IN BOOLEAN) RETURN DOMENTITY;
Parameters
Table 155-36 FINDENTITY Function Parameters
Parameter | Description |
---|---|
dt |
The DTD |
name |
Entity to find |
par |
Flag to indicate type of entity; TRUE for parameter entity and FALSE for normal entity |
This function finds the notation in the given DTD, and returns it, if found.
See Also:
DOMDocumentType SubprogramsSyntax
DBMS_XMLDOM.FINDNOTATION( dt IN DOMDocumentType, name IN VARCHAR2) RETURN DOMNOTATION;
Parameters
Table 155-37 FINDNOTATION Function Parameters
Parameter | Description |
---|---|
dt |
The DTD |
name |
The notation to find |
This procedure frees the specified document fragment.
Syntax
DBMS_XMLDOM.FREEDOCFRAG( df IN DOMDOCUMENTFRAGMENT);
Parameters
This procedure frees DOMDOCUMENT
object.
See Also:
DOMDocument SubprogramsSyntax
DBMS_XMLDOM.FREEDOCUMENT( doc IN DOMDOCUMENT);
Parameters
This procedure frees all resources associated with a DOMNODE
.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.FREENODE( n IN DOMNODE);
Parameters
This function returns the value of a DOMELEMENT
's attribute by name.
See Also:
DOMElement SubprogramsSyntax
Returns the value of a DOMELEMENT
's attribute by name:
DBMS_XMLDOM.GETATTRIBUTE( elem IN DOMELEMENT, name IN VARCHAR2) RETURN VARCHAR2;
Returns the value of a DOMELEMENT
's attribute by name and namespace URI:
DBMS_XMLDOM.GETATTRIBUTE( elem IN DOMELEMENT, name IN VARCHAR2, ns IN VARCHAR2) RETURN VARCHAR2;
Parameters
Table 155-41 GETATTRIBUTE Function Parameters
Parameter | Description |
---|---|
elem |
The DOMELEMENT |
name |
Attribute name |
ns |
Namespace |
This function returns an attribute node from the DOMELEMENT
by name. The function is overloaded. The specific forms of functionality are described along with the syntax declarations.
See Also:
DOMElement SubprogramsSyntax
Returns an attribute node from the DOMELEMENT
by name:
DBMS_XMLDOM.GETATTRIBUTENODE( elem IN DOMElement, name IN VARCHAR2) RETURN DOMATTR;
Returns an attribute node from the DOMELEMENT
by name and namespace URI:
DBMS_XMLDOM.GETATTRIBUTENODE( elem IN DOMElement, name IN VARCHAR2, ns IN VARCHAR2) RETURN DOMATTR;
Parameters
Table 155-42 GETATTRIBUTENODE Function Parameters
Parameter | Description |
---|---|
elem |
The DOMELEMENT |
name |
Attribute name; * matches any attribute |
ns |
Namespace |
This function retrieves a NAMEDNODEMAP
containing the attributes of this node (if it is an Element) or NULL
otherwise.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.GETATTRIBUTES( n IN DOMNode) RETURN DOMNAMEDNODEMAP;
Parameters
This function retrieves a DOMNODELIST
that contains all children of this node. If there are no children, this is a DOMNODELIST
containing no nodes.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.GETCHILDNODES( n IN DOMNode) RETURN DOMNodeList;
Parameters
This function returns the children of the DOMELEMENT
.
See Also:
DOMElement SubprogramsSyntax
Returns children of the DOMELEMENT
given the tag name:
DBMS_XMLDOM.GETCHILDRENBYTAGNAME( elem IN DOMElement, name IN VARCHAR2) RETURN DOMNODELIST;
Returns children of the DOMELEMENT
given the tag name and namespace:
DBMS_XMLDOM.GETCHILDRENBYTAGNAME( elem IN DOMElement, name IN VARCHAR2, ns IN VARCHAR2) RETURN DOMNODELIST;
Parameters
Table 155-45 GETCHILDRENBYTAGNAME Function Parameters
Parameter | Description |
---|---|
elem |
The DOMELEMENT |
name |
Tag name |
ns |
Namespace |
This function is overloaded. The specific forms of functionality are described along with the syntax declarations.
Syntax
Gets the character data of the node that implements this interface (See Also: DOMCharacterData Subprograms):
DBMS_XMLDOM.GETDATA( cd IN DOMCHARACTERDATA) RETURN VARCHAR2;
Returns the content data of the DOMProcessingInstruction
(See Also: DOMProcessingInstruction Subprograms):
DBMS_XMLDOM.GETDATA( pi IN DOMPROCESSINGINSTRUCTION) RETURN VARCHAR2;
Parameters
Table 155-46 GETDATA Function Parameters
Parameter | Description |
---|---|
cd |
DOMCHARACTERDATA |
pi |
The DOMPROCESSINGINSTRUCTION |
This function returns the DTD associated to the DOMDOCUMENT
.
See Also:
DOMDocument SubprogramsSyntax
DBMS_XMLDOM.GETDOCTYPE( doc IN DOMDOCUMENT) RETURN DOMDOCUMENTTYPE;
Parameters
This function returns the root element of the DOMDOCUMENT
.
See Also:
DOMDocument SubprogramsSyntax
DBMS_XMLDOM.GETDOCUMENTELEMENT( doc IN DOMDOCUMENT) RETURN DOMELEMENT;
Parameters
This function is overloaded. The specific forms of functionality are described along with the syntax declarations.
Syntax
Returns a DOMNODELIST
of all the elements with a given tagname (See Also: DOMDocument Subprograms):
DBMS_XMLDOM.GETELEMENTSBYTAGNAME( doc IN DOMDOCUMENT, tagname IN VARCHAR2) RETURN DOMNODELIST;
Returns the element children of the DOMELEMENT
given the tag name (See Also: DOMElement Subprograms):
DBMS_XMLDOM.GETELEMENTSBYTAGNAME( elem IN DOMELEMENT, name IN VARCHAR2) RETURN DOMNODELIST;
Returns the element children of the DOMELEMENT
given the tag name and namespace (See Also: DOMElement Subprograms):
DBMS_XMLDOM.GETELEMENTSBYTAGNAME( elem IN DOMELEMENT, name IN VARCHAR2, ns IN VARCHAR2) RETURN DOMNODELIST;
Parameters
Table 155-49 GETELEMENTSBYTAGNAME Function Parameters
Parameter | Description |
---|---|
doc |
DOMDOCUMENT |
tagname |
Name of the tag to match on |
elem |
The DOMELEMENT |
name |
Tag name; using a wildcard(*) would match any tag |
ns |
Namespace |
This function retrieves a DOMNAMEDNODEMAP
containing the general entities, both external and internal, declared in the DTD.
See Also:
DOMDocumentType SubprogramsSyntax
DBMS_XMLDOM.GETENTITIES( dt IN DOMDocumentType) RETURN DOMNAMEDNODEMAP;
Parameters
This subprogram is overloaded as a procedure and two functions. The specific forms of functionality are described along with the syntax declarations.
Syntax
Retrieves the expanded name of the Node
if is in an Element
or Attribute
type; otherwise, returns NULL
(See Also: DOMNode Subprograms)
DBMS_XMLDOM.GETEXPANDEDNAME( n IN DOMNODE data OUT VARCHAR);
Returns the expanded name of the DOMAttr
(See Also: DOMAttr Subprograms):
DBMS_XMLDOM.GETEXPANDEDNAME( a IN DOMAttr) RETURN VARCHAR2;
Returns the expanded name of the DOMElement
(See Also: DOMElement Subprograms):
DBMS_XMLDOM.GETEXPANDEDNAME( elem IN DOMELEMENT) RETURN VARCHAR2;
Parameters
Table 155-51 GETEXPANDEDNAME Procedure and Function Parameters
Parameter | Description |
---|---|
n |
DOMNODE |
data |
Returned expanded name of the Node |
a |
DOMATTR |
elem |
DOMELEMENT |
This function retrieves the first child of this node. If there is no such node, this returns NULL
.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.GETFIRSTCHILD( n IN DOMNODE) RETURN DOMNODE;
Parameters
This function returns the DOMIMPLEMENTATION
object that handles this DOMDOCUMENT
.
See Also:
DOMDocument SubprogramsSyntax
DBMS_XMLDOM.GETIMPLEMENTATION( doc IN DOMDOCUMENT) RETURN DOMIMPLEMENTATION;
Parameters
This function retrieves the last child of this node. If there is no such node, this returns NULL
.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.GETLASTCHILD( n IN DOMNODE) RETURN DOMNODE;
Parameters
This function is overloaded. The specific forms of functionality are described along with the syntax declarations.
Syntax
Gets the number of characters in the data. This may have the value zero, because CharacterData nodes may be empty (See Also: DOMCharacterData Subprograms):
DBMS_XMLDOM.GETLENGTH( cd IN DOMCHARACTERDATA) RETURN NUMBER;
Gets the number of nodes in this map. The range of valid child node indexes is 0
to length-1
, inclusive (See Also: DOMNamedNodeMap Subprograms):
DBMS_XMLDOM.GETLENGTH( nnm IN DOMNAMEDNODEMAP) RETURN NUMBER;
Gets the number of nodes in the list. The range of valid child node indexes is 0
to length-1
, inclusive (See Also: DOMNodeList Subprograms):
DBMS_XMLDOM.GETLENGTH( nl IN DOMNODELIST) RETURN NUMBER;
Parameters
Table 155-55 GETLENGTH Function Parameters
Parameter | Description |
---|---|
cd |
DOMCHARACTERDATA |
nnm |
DOMNAMEDNODEMAP |
nl |
DOMNODELIST |
This function is overloaded as a procedure and two functions. The specific forms of functionality are described alongside the syntax declarations.
Syntax
Retrieves the local part of the node's qualified name (See Also: DOMNode Subprograms):
DBMS_XMLDOM.GETLOCALNAME( n IN DOMNODE, data OUT VARCHAR2);
Returns the local name of the DOMAttr
(See Also: DOMAttr Subprograms):
DBMS_XMLDOM.GETLOCALNAME( a IN DOMATTR) RETURN VARCHAR2;
Returns the local name of the DOMElement
(See Also: DOMElement Subprograms)
DBMS_XMLDOM.GETLOCALNAME( elem IN DOMELEMENT) RETURN VARCHAR2;
Parameters
Table 155-56 GETLOCALNAME Procedure and Function Parameters
Parameter | Description |
---|---|
n |
DOMNode |
data |
Returned local name. |
a |
DOMAttr . |
elem |
DOMElement . |
This function is overloaded. The specific forms of functionality are described alongside the syntax declarations.
Syntax
Returns the name of this attribute (See Also: DOMAttr Subprograms):
DBMS_XMLDOM.GETNAME( a IN DOMATTR) RETURN VARCHAR2;
Retrieves the name of DTD, or the name immediately following the DOCTYPE
keyword (See Also: DOMDocumentType Subprograms):
DBMS_XMLDOM.GETNAME( dt IN DOMDOCUMENTTYPE) RETURN VARCHAR2;
Parameters
This function retrieves a node specified by name.
See Also:
DOMNamedNodeMap SubprogramsSyntax
Retrieves a node specified by name:
DBMS_XMLDOM.GETNAMEDITEM( nnm IN DOMNAMEDNODEMAP, name IN VARCHAR2) RETURN DOMNODE;
Retrieves a node specified by name and namespace URI:
DBMS_XMLDOM.GETNAMEDITEM( nnm IN DOMNAMEDNODEMAP, name IN VARCHAR2, ns IN VARCHAR2) RETURN DOMNODE;
Parameters
Table 155-58 GETNAMEDITEM Function Parameters
Parameter | Description |
---|---|
nnm |
DOMNAMEDNODEMAP |
name |
Name of the item to be retrieved |
ns |
Namespace |
This subprogram is overloaded as a procedure and two functions. The specific forms of functionality are described alongside the syntax declarations.
Syntax
Retrieves the namespace URI associated with the node (See Also: DOMNode Subprograms):
DBMS_XMLDOM.GETNAMESPACE( n IN DOMNODE, data OUT VARCHAR2);
Retrieves the namespace of the DOMATTR
(See Also: DOMAttr Subprograms):
DBMS_XMLDOM.GETNAMESPACE( a IN DOMATTR) RETURN VARCHAR2;
Retrieves the namespace of the DOMELEMENT
(See Also: DOMElement Subprograms):
DBMS_XMLDOM.GETNAMESPACE( elem IN DOMELEMENT) RETURN VARCHAR2;
Parameters
Table 155-59 GETNAMESPACE Procedure and Function Parameters
Parameter | Description |
---|---|
n |
DOMNODE |
data |
Returned namespace URI |
a |
DOMATTR |
elem |
DOMELEMENT |
This function retrieves the node immediately following this node. If there is no such node, this returns NULL
.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.GETNEXTSIBLING( n IN DOMNODE) RETURN DOMNode;
Parameters
This function retrieves a code representing the type of the underlying object.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.GETNODETYPE( n IN DOMNODE) RETURN NUMBER;
Parameters
This function gets the name of the node depending on its type.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.GETNODENAME( n IN DOMNODE) RETURN VARCHAR2;
Parameters
This function gets the value of this node, depending on its type.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.GETNODEVALUE( n IN DOMNODE) RETURN VARCHAR2;*
Parameters
The operation of these subprograms is described with each syntax implementation.
See Also:
DOMNode SubprogramsSyntax
This function returns an instance of the PL/SQL XMLBinaryInputStream
. The node data type must be RAW
or BLOB
– if not an exception is raised.
DBMS_XMLDOM.GETNODEVALUEASBINARYSTREAM ( n IN DOMNODE) RETURN SYS.UTL_BINARYINPUTSTREAM;
Using this procedure, the application passes an implementation of SYS
.UTL_BINARYOUTPUTSTREAM
into which XDB writes the contents of the node. The data type of the node must be RAW
or CLOB
– if not an exception is raised.
DBMS_XMLDOM.GETNODEVALUEASBINARYSTREAM ( n in DOMNODE, value in SYS.UTL_BINARYOUTPUTSTREAM);
Parameters
Table 155-64 GETNODEVALUEASBINARYSTREAM Function & Procedure Parameters
Parameter | Description |
---|---|
n |
DOMNODE |
value | BINARYOUTPUTSTREAM |
The operation of these subprograms is described with each syntax implementation.
See Also:
DOMNode SubprogramsSyntax
This function returns an instance of the PL/SQL XMLCharacterInputStream
. If the node data is character it is converted to the current session character set. If the node data is not character data, it is first converted to character data.
DBMS_XMLDOM.GETNODEVALUEASCHARACTERSTREAM ( n IN DOMNODE) RETURN SYS.UTL_CHARACTERINPUTSTREAM;
Using this procedure, the node data is converted, as necessary, to the session character set and then "pushed" into the SYS
.UTL_CHARACTEROUTPUTSTREAM
.
DBMS_XMLDOM.GETNODEVALUEASCHARACTERSTREAM ( n IN DOMNODE, value IN SYS.UTL_CHARACTEROUTPUTSTREAM);
Parameters
Table 155-65 GETNODEVALUEASCHARACTERSTREAM Function & Procedure Parameters
Parameter | Description |
---|---|
n |
DOMNODE |
value | CHARACTEROUTPUTSTREAM |
This function returns the notation name of the DOMENTITY
.
See Also:
DOMEntity SubprogramsSyntax
DBMS_XMLDOM.GETNOTATIONNAME( ent IN DOMENTITY) RETURN VARCHAR2;
Parameters
This function retrieves a DOMNAMEDNODEMAP
containing the notations declared in the DTD.
See Also:
DOMDocumentType SubprogramsSyntax
DBMS_XMLDOM.GETNOTATIONS( dt IN DOMDOCUMENTTYPE) RETURN DOMNAMEDNODEMAP;
Parameters
This function returns the target of the DOMPROCESSINGINSTRUCTION
.
See Also:
DOMProcessingInstruction SubprogramsSyntax
DBMS_XMLDOM.GETTARGET( pi IN DOMPROCESSINGINSTRUCTION) RETURN VARCHAR2;
Parameters
This function retrieves the Document object associated with this node. This is also the Document object used to create new nodes. When this node is a Document or a Document Type that is not used with any Document yet, this is NULL
.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.GETOWNERDOCUMENT( n IN DOMNODE) RETURN DOMDOCUMENT;
Parameters
This function retrieves the Element node to which the specified Attribute is attached.
See Also:
DOMAttr SubprogramsSyntax
DBMS_XMLDOM.GETOWNERELEMENT( a IN DOMATTR) RETURN DOMElement;
Parameters
This function retrieves the parent of this node. All nodes, except Attr
, Document
, DocumentFragment
, Entity
, and Notation
may have a parent. However, if a node has just been created and not yet added to the tree, or if it has been removed from the tree, this is NULL
.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.GETPARENTNODE( n IN DOMNODE) RETURN DOMNODE;
Parameters
This function retrieves the namespace prefix of the node.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.GETPREFIX( n IN DOMNODE) RETURN VARCHAR2;
Parameters
This function retrieves the node immediately preceding this node. If there is no such node, this returns NULL
.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.GETPREVIOUSSIBLING( n IN DOMNODE) RETURN DOMNODE;
Parameters
This function is overloaded. The specific forms of functionality are described along with the syntax declarations.
Syntax
Returns the public identifier of the given DTD (See Also: DOMDocumentType Subprograms):
DBMS_XMLDOM.GETPUBLICID( dt IN DOMDOCUMENTTYPE) RETURN VARCHAR2;
Returns the public identifier of the DOMENTITY
(See Also: DOMEntity Subprograms):
DBMS_XMLDOM.GETPUBLICID( ent IN DOMENTITY) RETURN VARCHAR2;
Returns the public identifier of the DOMNOTATION
(See Also: DOMNotation Subprograms):
DBMS_XMLDOM.GETPUBLICID( n IN DOMNOTATION) RETURN VARCHAR2;
Parameters
Table 155-74 GETPUBLICID Function Parameters
Parameter | Description |
---|---|
dt |
The DTD |
ent |
DOMENTITY |
n |
DOMNOTATION |
This function is overloaded. The specific forms of functionality are described along with the syntax declarations.
Syntax
Returns the qualified name of the DOMATTR
(See Also: DOMAttr Subprograms):
DBMS_XMLDOM.GETQUALIFIEDNAME( a IN DOMATTR) RETURN VARCHAR2;
Returns the qualified name of the DOMElement
(See Also: DOMElement Subprograms):
DBMS_XMLDOM.GETQUALIFIEDNAME( elem IN DOMELEMENT) RETURN VARCHAR2;
Parameters
This function retrieves the schema URI associated with the node.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.GETSCHEMANODE( n IN DOMNODE) RETURN DOMNODE;
Parameters
If this attribute was explicitly given a value in the original document, this is true; otherwise, it is false.
See Also:
DOMAttr SubprogramsSyntax
DBMS_XMLDOM.GETSPECIFIED( a IN DOMATTR) RETURN BOOLEAN;
Parameters
This function returns the standalone property associated with the DOMDOCUMENT
.
See Also:
DOMDocument SubprogramsSyntax
DBMS_XMLDOM.GETSTANDALONE( doc IN DOMDOCUMENT) RETURN VARCHAR2;
Parameters
This function is overloaded. The specific forms of functionality are described along with the syntax declarations.
Syntax
Returns the system id of the given DTD (See Also: DOMDocumentType Subprograms):
DBMS_XMLDOM.GETSYSTEMID( dt IN DOMDOCUMENTTYPE) RETURN VARCHAR2;
Returns the system identifier of the DOMENTITY
(See Also: DOMEntity Subprograms):
DBMS_XMLDOM.GETSYSTEMID( ent IN DOMENTITY) RETURN VARCHAR2;
Returns the system identifier of the DOMNOTATION
(See Also: DOMNotation Subprograms):
DBMS_XMLDOM.GETSYSTEMID( n IN DOMNOTATION) RETURN VARCHAR2;
Parameters
Table 155-79 GETSYSTEMID Function Parameters
Parameter | Description |
---|---|
dt |
The DTD. |
ent |
DOMEntity . |
n |
DOMNotation . |
This function returns the name of the DOMELEMENT
.
See Also:
DOMElement SubprogramsSyntax
DBMS_XMLDOM.GETTAGNAME( elem IN DOMELEMENT) RETURN VARCHAR2;
Parameters
This function retrieves the value of the attribute.
See Also:
DOMAttr SubprogramsSyntax
DBMS_XMLDOM.GETVALUE( a IN DOMATTR) RETURN VARCHAR2;
Parameters
This function returns the version of the DOMDOCUMENT
.
See Also:
DOMDocument SubprogramsSyntax
DBMS_XMLDOM.GETVERSION( doc IN DOMDOCUMENT) RETURN VARCHAR2;
Parameters
This function returns the XMLType
associated with the DOMDOCUMENT
.
See Also:
DOMDocument SubprogramsSyntax
DBMS_XMLDOM.GETXMLTYPE( doc IN DOMDOCUMENT) RETURN SYS.XMLTYPE;
Parameters
Verifies whether an attribute has been defined for DOMELEMENT
, or has a default value.
See Also:
DOMElement SubprogramsSyntax
Verifies whether an attribute with the specified name has been defined for DOMElement
:
DBMS_XMLDOM.HASATTRIBUTE( elem IN DOMELEMENT, name IN VARCHAR2) RETURN VARCHAR2;
Verifies whether an attribute with specified name and namespace URI has been defined for DOMELEMENT
; namespace enabled:
DBMS_XMLDOM.HASATTRIBUTE( elem IN DOMELEMENT, name IN VARCHAR2, ns IN VARCHAR2) RETURN VARCHAR2;
Parameters
Table 155-84 HASATTRIBUTE Function Parameters
Parameter | Description |
---|---|
elem |
The DOMELEMENT |
name |
Attribute name; * matches any attribute |
ns |
Namespace |
This function returns whether this node has any attributes.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.HASATTRIBUTES( n IN DOMNODE) RETURN BOOLEAN;
Parameters
This function determines whether this node has any children.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.HASCHILDNODES( n IN DOMNODE) RETURN BOOLEAN;
Parameters
This function tests if the DOMIMPLEMENTATION
implements a specific feature.
See Also:
DOMImplementation SubprogramsSyntax
DBMS_XMLDOM.HASFEATURE( di IN DOMIMPLEMENTATION, feature IN VARCHAR2, version IN VARCHAR2) RETURN BOOLEAN;
Parameters
Table 155-87 HASFEATURE Function Parameters
Parameter | Description |
---|---|
di |
DOMIMPLEMENTATION |
feature |
The feature to check for |
version |
The version of the DOM to check in |
This function imports a node from an external document and returns this new node.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.IMPORTNODE( doc IN DOMDOCUMENT, importedNode IN DOMNODE, deep IN BOOLEAN) RETURN DOMNODE;
Parameters
Table 155-88 IMPORTNODE Function Parameters
Parameter | Description |
---|---|
doc |
Document from which the node is imported |
importedNode |
Node to import |
deep |
Setting for recursive import.
|
Usage Notes
Note that the ADOPTNODE Function removes the node from the source document while the IMPORTNODE Function clones the node in the source document.
This function inserts the node newchild
before the existing child node refchild
. If refchild
is NULL
, insert newchild
at the end of the list of children.
If newchild
is a DOCUMENTFRAGMENT
object, all of its children are inserted, in the same order, before refchild
. If the newchild
is already in the tree, it is first removed.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.INSERTBEFORE( n IN DOMNODE, newchild IN DOMNODE, refchild IN DOMNODE) RETURN DOMNode;
Parameters
Table 155-89 INSERTBEFORE Function Parameters
Parameter | Description |
---|---|
n |
DOMNODE |
newChild |
The child to be inserted in the DOMNODE |
refChild |
The reference node before which the newchild is to be inserted |
This procedure inserts a string at the specified character offset.
See Also:
DOMCharacterData SubprogramsSyntax
DBMS_XMLDOM.INSERTDATA( cd IN DOMCHARACTERDATA, offset IN NUMBER, arg IN VARCHAR2);
Parameters
Table 155-90 INSERTDATA Procedure Parameters
Parameter | Description |
---|---|
cd |
DOMCHARACTERDATA |
offset |
The offset at which to insert the data |
arg |
The value to be inserted |
This function is overloaded. The specific forms of functionality are described along with the syntax declarations.
Syntax
Checks if the given DOMNODE
is NULL
. Returns TRUE
if it is NULL
, FALSE
otherwise (See Also: DOMNode Subprograms):
DBMS_XMLDOM.ISNULL( n IN DOMNODE) RETURN BOOLEAN;
Checks that the given DOMATTR
is NULL
; returns TRUE
if it is NULL
, FALSE
otherwise (See Also: DOMAttr Subprograms):
DBMS_XMLDOM.ISNULL( a IN DOMATTR) RETURN BOOLEAN;
Checks that the given DOMCDATASECTION
is NULL
; returns TRUE
if it is NULL
, FALSE
otherwise (See Also: DOMCDataSection Subprograms):
DBMS_XMLDOM.ISNULL( cds IN DOMCDATASECTION) RETURN BOOLEAN;
Checks that the given DOMCHARACTERDATA
is NULL
; returns TRUE
if it is NULL
, FALSE
otherwise (See Also: DOMCharacterData Subprograms):
DBMS_XMLDOM.ISNULL( cd IN DOMCHARACTERDATA) RETURN BOOLEAN;
Checks that the given DOMCOMMENT
is NULL
; returns TRUE
if it is NULL
, FALSE
otherwise (See Also: DOMComment Subprograms):
DBMS_XMLDOM.ISNULL( com IN DOMCOMMENT) RETURN BOOLEAN;
Checks that the given DOMDOCUMENT
is NULL
; returns TRUE
if it is NULL
, FALSE
otherwise (See Also: DOMDocument Subprograms):
DBMS_XMLDOM.ISNULL( doc IN DOMDOCUMENT) RETURN BOOLEAN;
Checks that the given DOMDOCUMENTFRAGMENT
is NULL
; returns TRUE
if it is NULL
, FALSE
otherwise (See Also: DOMDocumentFragment Subprograms):
DBMS_XMLDOM.ISNULL( df IN DOMDOCUMENTFRAGMENT) RETURN BOOLEAN;
Checks that the given DOMDOCUMENTTYPE
is NULL
; returns TRUE
if it is NULL
, FALSE
otherwise (See Also: DOMDocumentType Subprograms):
DBMS_XMLDOM.ISNULL( dt IN DOMDOCUMENTTYPE) RETURN BOOLEAN;
Checks that the given DOMELEMENT
is NULL
; returns TRUE
if it is NULL
, FALSE
otherwise (See Also: DOMElement Subprograms):
DBMS_XMLDOM.ISNULL( elem IN DOMELEMENT) RETURN BOOLEAN;
Checks that the given DOMENTITY
is NULL
; returns TRUE
if it is NULL
, FALSE
otherwise (See Also: DOMEntity Subprograms):
DBMS_XMLDOM.ISNULL( ent IN DOMENTITY) RETURN BOOLEAN;
Checks that the given DOMENTITYREFERENCE
is NULL
; returns TRUE
if it is NULL
, FALSE
otherwise (See Also: DOMEntityReference Subprograms):
DBMS_XMLDOM.ISNULL( EREF IN DOMENTITYREFERENCE) RETURN BOOLEAN;
Checks that the DOMIMPLEMENTATION
is NULL
; returns TRUE
if it is NULL
(See Also: DOMImplementation Subprograms):
DBMS_XMLDOM.ISNULL( di IN DOMIMPLEMENTATION) RETURN BOOLEAN;
Checks that the given DOMNAMEDNODEMAP
is NULL
; returns TRUE
if it is NULL
, FALSE
otherwise (See Also: DOMNamedNodeMap Subprograms):
DBMS_XMLDOM.ISNULL( nnm IN DOMNAMEDNODEMAP) RETURN BOOLEAN;
Checks that the given DOMNODELIST
is NULL
; returns TRUE
if it is NULL
, FALSE
otherwise (See Also: DOMNodeList Subprograms):
DBMS_XMLDOM.ISNULL( nl IN DOMNODELIST) RETURN BOOLEAN;
Checks that the given DOMNOTATION
is NULL
; returns TRUE
if it is NULL
, FALSE
otherwise (See Also: DOMNotation Subprograms):
DBMS_XMLDOM.ISNULL( n IN DOMNOTATION) RETURN BOOLEAN;
Checks that the given DOMPROCESSINGINSTRUCTION
is NULL
; returns TRUE
if it is (See Also: DOMProcessingInstruction Subprograms):
DBMS_XMLDOM.ISNULL( pi IN DOMPROCESSINGINSTRUCTION) RETURN BOOLEAN;
Checks that the given DOMTEXT
is NULL
; returns TRUE
if it is NULL
, FALSE
otherwise (See Also: DOMText Subprograms):
DBMS_XMLDOM.ISNULL( t IN DOMTEXT) RETURN BOOLEAN;
Parameters
Table 155-91 ISNULL Function Parameters
Parameter | Description |
---|---|
n |
DOMNODE to check |
a |
DOMATTR to check |
cds |
DOMCDATASECTION to check |
cd |
DOMCHARACTERDATA to check |
com |
DOMCOMMENT to check |
doc |
DOMDOCUMENT to check |
dF |
DOMDOCUMENTFRAGMENT to check |
dt |
DOMDOCUMENTTYPE to check |
elem |
DOMELEMENT to check |
ent |
DOMENTITY to check |
eref |
DOMENTITYREFERENCE to check |
di |
DOMIMPLEMENTATION to check |
nnm |
DOMNAMENODEMAP to check |
nl |
DOMNODELIST to check |
n |
DOMNOTATION to check |
pi |
DOMPROCESSINGINSTRUCTION to check |
t |
DOMTEXT to check |
This function is overloaded. The specific forms of functionality are described along with the syntax declarations.
Syntax
Returns the item in the map which corresponds to the INDEX
parameter. If INDEX
is greater than or equal to the number of nodes in this map, this returns NULL
(See Also: DOMNamedNodeMap Subprograms):
DBMS_XMLDOM.ITEM( nnm IN DOMNAMEDNODEMAP, index IN NUMBER) RETURN DOMNODE;
Returns the item in the collection which corresponds to the INDEX
parameter. If index is greater than or equal to the number of nodes in the list, this returns NULL
(See Also: DOMNodeList Subprograms):
DBMS_XMLDOM.ITEM( nl IN DOMNODELIST, index IN NUMBER) RETURN DOMNODE;
Parameters
Table 155-92 ITEM Function Parameters
Parameter | Description |
---|---|
nnm |
DOMNAMEDNODEMAP |
index |
The index in the node map at which the item is to be retrieved |
nl |
DOMNODELIST |
index |
The index in the NodeList used to retrieve the item |
This function casts a given DOMNODE
to a DOMATTR
, and returns the DOMATTR
.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.MAKEATTR( n IN DOMNODE) RETURN DOMATTR;
Parameters
This function casts a given DOMNODE
to a DOMCDATASECTION
.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.MAKECDATASECTION( n IN DOMNODE) RETURN DOMCDATASECTION;
Parameters
This function casts a given DOMNODE
to a DOMCHARACTERDATA
, and returns the DOMCHARACTERDATA
.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.MAKECHARACTERDATA( n IN DOMNode) RETURN DOMCharacterData;
Parameters
This function casts a given DOMNODE
to a DOMCOMMENT
, and returns the DOMCOMMENT
.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.MAKECOMMENT( n IN DOMNODE) RETURN DOMCOMMENT;
Parameters
This function casts a given DOMNODE
to a DOMDOCUMENT
, and returns the DOMDOCUMENT
.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.MAKEDOCUMENT( n IN DOMNODE) RETURN DOMDocument;
Parameters
This function casts a given DOMNODE
to a DOMDOCUMENTFRAGMENT
, and returns the DOMDOCUMENTFRAGMENT
.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.MAKEDOCUMENTFRAGMENT( n IN DOMNODE) RETURN DOMDOCUMENTFRAGMENT;
Parameters
This function casts a given DOMNODE
to a DOMDOCUMENTTYPE
and returns the DOMDOCUMENTTYPE
.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.MAKEDOCUMENTTYPE( n IN DOMNODE) RETURN DOMDOCUMENTTYPE;
Parameters
This function casts a given DOMNODE
to a DOMELEMENT
, and returns the DOMELEMENT
.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.MAKEELEMENT( n IN DOMNODE) RETURN DOMELEMENT;
Parameters
This function casts a given DOMNODE
to a DOMENTITY
, and returns the DOMENTITY
.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.MAKEENTITY( n IN DOMNODE) RETURN DOMENTITY;
Parameters
This function casts a given DOMNODE
to a DOMENTITYREFERENCE
, and returns the DOMENTITYREFERENCE
.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.MAKEENTITYREFERENCE( n IN DOMNODE) RETURN DOMENTITYREFERENCE;
Parameters
This function is overloaded. The specific forms of functionality are described along with the syntax declarations.
Syntax
Casts given DOMATTR
to a DOMNODE
, and returns the DOMNODE
(See Also: DOMAttr Subprograms):
DBMS_XMLDOM.MAKENODE( a IN DOMATTR) RETURN DOMNODE;
Casts the DOMCDATASECTION
to a DOMNODE
, and returns that DOMNODE
(See Also: DOMCDataSection Subprograms):
DBMS_XMLDOM.MAKENODE( cds IN DOMCDATASECTION) RETURN DOMNODE;
Casts the given DOMCHARACTERDATA
as a DOMNODE
, and returns that DOMNODE
(See Also: DOMCharacterData Subprograms):
DBMS_XMLDOM.MAKENODE( cd IN DOMCHARACTERDATA) RETURN DOMNODE;
Casts the given DOMCOMMENT
to a DOMNODE
, and returns that DOMNODE
(See Also: DOMComment Subprograms):
DBMS_XMLDOM.MAKENODE( com IN DOMCOMMENT) RETURN DOMNODE;
Casts the DOMDOCUMENT
to a DOMNODE
, and returns that DOMNODE
(See Also: DOMDocument Subprograms):
DBMS_XMLDOM.MAKENODE( doc IN DOMDOCUMENT) RETURN DOMNODE;
Casts the given DOMDOCUMENTFRAGMENT
to a DOMNODE
, and returns that DOMNODE
(See Also: DOMDocumentFragment Subprograms):
DBMS_XMLDOM.MAKENODE( df IN DOMDOCUMENTFRAGMENT) RETURN DOMNode;
Casts the given DOMDOCUMENTTYPE
to a DOMNODE
, and returns that DOMNODE
(See Also: DOMDocumentType Subprograms):
DBMS_XMLDOM.MAKENODE( dt IN DOMDOCUMENTTYPE) RETURN DOMNODE;
Casts the given DOMELEMENT
to a DOMNODE
, and returns that DOMNODE
(See Also: DOMElement Subprograms):
DBMS_XMLDOM.MAKENODE( elem IN DOMELEMENT) RETURN DOMNODE;
Casts given DOMENTITY
to a DOMNODE
, and returns that DOMNODE
(See Also: DOMEntity Subprograms):
DBMS_XMLDOM.MAKENODE( ent IN DOMENTITY) RETURN DOMNODE;
Casts the DOMENTITYREFERENCE
to a DOMNODE
, and returns that DOMNODE
(See Also: DOMEntityReference Subprograms):
DBMS_XMLDOM.MAKENODE( eref IN DOMENTITYREFERENCE) RETURN DOMNODE;
Casts the DOMNOTATION
to a DOMNODE
, and returns that DOMNODE
(See Also: DOMNotation Subprograms):
DBMS_XMLDOM.MAKENODE( n IN DOMNOTATION) RETURN DOMNODE;
Casts the DOMPROCESSINGINSTRUCTION
to a DOMNODE
, and returns the DOMNODE
(See Also: DOMProcessingInstruction Subprograms):
DBMS_XMLDOM.MAKENODE( pi IN DOMPROCESSINGINSTRUCTION) RETURN DOMNODE;
Casts the DOMTEXT
to a DOMNODE
, and returns that DOMNODE
(See Also: DOMText Subprograms):
DBMS_XMLDOM.MAKENODE( t IN DOMTEXT) RETURN DOMNODE;
Parameters
Table 155-103 MAKENODE Function Parameters
Parameter | Description |
---|---|
a |
DOMATTR to cast |
cds |
DOMCDATASECTION to cast |
cd |
DOMCHARACTERDATA to cast |
com |
DOMCOMMENT to cast |
doc |
DOMDOCUMENT to cast |
df |
DOMDOCUMENTFRAGMENT to cast |
dt |
DOMDOCUMENTTYPE to cast |
elem |
DOMELEMENT to cast |
ent |
DOMENTITY to cast |
eref |
DOMENTITYREFERENCE to cast |
n |
DOMNOTATION to cast |
pi |
DOMPROCESSINGINSTRUCTION to cast |
t | DOMTEXT to cast |
This function casts a given DOMNODE
to a DOMNOTATION
, and returns the DOMNOTATION
.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.MAKENOTATION( n IN DOMNODE) RETURN DOMNOTATION;
Parameters
This function casts a given DOMNODE
to a DOMPROCESSINGINSTRUCTION
, and returns the Domprocessinginstruction
.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.MAKEPROCESSINGINSTRUCTION( n IN DOMNODE) RETURN DOMPROCESSINGINSTRUCTION;
Parameters
This function casts a given DOMNODE
to a DOMTEXT
, and returns the DOMTEXT
.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.MAKETEXT( n IN DOMNODE) RETURN DOMTEXT;
Parameters
This function returns a new DOMDOCUMENT
instance.
See Also:
DOMDocument SubprogramsSyntax
Returns a new DOMDOCUMENT
instance:
DBMS_XMLDOM.NEWDOMDOCUMENT RETURN DOMDOCUMENT;
Returns a new DOMDOCUMENT
instance created from the specified XMLType
object:
DBMS_XMLDOM.NEWDOMDOCUMENT( xmldoc IN SYS.XMLTYPE) RETURN DOMDOCUMENT;
Returns a new DOMDOCUMENT
instance created from the specified CLOB
:
DBMS_XMLDOM.NEWDOMDOCUMENT( cl IN CLOB) RETURN DOMDOCUMENT;
Parameters
Table 155-107 NEWDOMDOCUMENT Function Parameters
Parameter | Description |
---|---|
xmldoc |
XMLType source for the DOMDOCUMENT |
cl |
CLOB source for the DOMDOCUMENT |
This procedure normalizes the text children of the DOMELEMENT
.
See Also:
DOMElement SubprogramsSyntax
DBMS_XMLDOM.NORMALIZE( elem IN DOMELEMENT);
Parameters
This procedure removes an attribute from the DOMELEMENT
by name.
See Also:
DOMElement SubprogramsSyntax
Removes the value of a DOMELEMENT
's attribute by name:
DBMS_XMLDOM.REMOVEATTRIBUTE( elem IN DOMELEMENT, name IN VARCHAR2);
Removes the value of a DOMELEMENT
's attribute by name and namespace URI.
DBMS_XMLDOM.REMOVEATTRIBUTE( elem IN DOMELEMENT, name IN VARCHAR2, ns IN VARCHAR2);
Parameters
Table 155-109 REMOVEATTRIBUTE Procedure Parameters
Parameter | Description |
---|---|
elem |
The DOMELEMENT |
name |
Attribute name |
ns |
Namespace |
This function removes the specified attribute node from the DOMELEMENT
. The method returns the removed node.
See Also:
DOMElement SubprogramsSyntax
DBMS_XMLDOM.REMOVEATTRIBUTENODE( elem IN DOMELEMENT, oldAttr IN DOMATTR) RETURN DOMAttr;
Parameters
Table 155-110 REMOVEATTRIBUTENODE Function Parameters
Parameter | Description |
---|---|
elem |
The DOMELEMENT . |
oldAttr |
The old DOMATTR . |
This function removes the child node indicated by oldchild
from the list of children, and returns it.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.REMOVECHILD( n IN DOMNode, oldchild IN DOMNode) RETURN DOMNODE;
Parameters
Table 155-111 REMOVECHILD Function Parameters
Parameter | Description |
---|---|
n |
DOMNODE |
oldCHild |
The child of the node n to be removed |
This function removes from the map a node specified by name, and returns this node. When this map contains the attributes attached to an element, if the removed attribute is known to have a default value, an attribute immediately appears containing the default value as well as the corresponding namespace URI, local name, and prefix when applicable.
See Also:
DOMNamedNodeMap SubprogramsSyntax
Removes a node specified by name:
DBMS_XMLDOM.REMOVENAMEDITEM( nnm IN DOMNamedNodeMap, name IN VARCHAR2) RETURN DOMNode;
Removes a node specified by name and namespace URI:
DBMS_XMLDOM.REMOVENAMEDITEM( nnm IN DOMNamedNodeMap, name IN VARCHAR2, ns IN VARCHAR2) RETURN DOMNode;
Parameters
Table 155-112 REMOVENAMEDITEM Function Parameters
Parameter | Description |
---|---|
nnm |
DOMNamedNodeMap |
name |
The name of the item to be removed from the map |
ns |
Namespace |
This function replaces the child node oldchild
with newchild
in the list of children, and returns the oldchild
node. If newchild
is a DocumentFragment
object, oldchild
is replaced by all of the DocumentFragment
children, which are inserted in the same order. If the newchild
is already in the tree, it is first removed.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.REPLACECHILD( n IN DOMNode, newchild IN DOMNode, oldchild IN DOMNode) RETURN DOMNode;
Parameters
Table 155-113 REPLACECHILD Function Parameters
Parameter | Description |
---|---|
n |
DOMNode |
newchild |
The new child which is to replace the old child |
oldchild |
The child of the node n which is to be replaced |
This procedure changes a range of characters in the node. Upon success, data and length reflect the change.
See Also:
DOMCharacterData SubprogramsSyntax
DBMS_XMLDOM.REPLACEDATA( cd IN DOMCHARACTERDATA, offset IN NUMBER, cnt IN NUMBER, arg IN VARCHAR2);
Parameters
Table 155-114 REPLACEDATA Procedure Parameters
Parameter | Description |
---|---|
cd |
DOMCHARACTERDATA |
offset |
The offset at which to replace |
cnt |
The number of characters to replace |
arg |
The value to replace with |
This function resolves the given namespace prefix, and returns the resolved namespace.
See Also:
DOMElement SubprogramsSyntax
DBMS_XMLDOM.RESOLVENAMESPACEPREFIX( elem IN DOMELEMENT, prefix IN VARCHAR2) RETURN VARCHAR2;
Parameters
Table 155-115 RESOLVENAMESPACEPREFIX Function Parameters
Parameter | Description |
---|---|
elem |
The DOMELEMENT |
prefix |
Namespace prefix |
Sets the value of a DOMELEMENT
's attribute by name.
See Also:
DOMElement SubprogramsSyntax
Sets the value of a DOMELEMENT
's attribute by name:
DBMS_XMLDOM.SETATTRIBUTE( elem IN DOMELEMENT, name IN VARCHAR2, value IN VARCHAR2);
Sets the value of a DOMElement
's attribute by name and namespace URI:
DBMS_XMLDOM.SETATTRIBUTE( elem IN DOMELEMENT, name IN VARCHAR2, value IN VARCHAR2, ns IN VARCHAR2);
Parameters
Table 155-116 SETATTRIBUTE Function Parameters
Parameter | Description |
---|---|
elem |
The DOMELEMENT |
name |
Attribute name |
value |
Attribute value |
ns |
Namespace |
Adds a new attribute node to the DOMELEMENT
.
See Also:
DOMElement SubprogramsSyntax
Adds a new attribute node to the DOMELEMENT
:
DBMS_XMLDOM.SETATTRIBUTENODE( elem IN DOMELEMENT, newAttr IN DOMATTR) RETURN DOMATTR;
Adds a new attribute node to the DOMElement
; namespace enabled:
DBMS_XMLDOM.SETATTRIBUTENODE( elem IN DOMELEMENT, newAttr IN DOMATTR, ns IN VARCHAR2) RETURN DOMATTR;
Parameters
Table 155-117 SETATTRIBUTENODE Function Parameters
Parameter | Description |
---|---|
elem |
The DOMELEMENT |
newAttr |
The new DOMATTR |
ns |
The namespace |
This procedure is overloaded. The specific forms of functionality are described along with the syntax declarations.
Syntax
Sets the character data of the node that implements this interface (See Also: DOMCharacterData Subprograms):
DBMS_XMLDOM.SETDATA( cd IN DOMCHARACTERDATA, data IN VARCHAR2);
Sets the content data of the DOMPROCESSINGINSTRUCTION
(See Also: DOMProcessingInstruction Subprograms):
DBMS_XMLDOM.SETDATA( pi IN DOMPROCESSINGINSTRUCTION, data IN VARCHAR2);
Parameters
Table 155-118 SETDATA Procedure Parameters
Parameter | Description |
---|---|
cd |
DOMCHARACTERDATA |
data |
The data to which the node is set |
pi |
DOMPROCESSINGINSTRUCTION |
data |
New processing instruction content data |
Given a DOM document, this procedure creates a new DTD with the given name, system id and public id and sets it in the document. This DTD can later be retrieved using the GETDOCTYPE Function.
Syntax
DBMS_XMLDOM.SETDOCTYPE( doc IN DOMDocument, name IN VARCHAR2, sysid IN VARCHAR2, pubid IN VARCHAR2);
Parameters
Table 155-119 SETDOCTYPE Procedure Parameters
Parameter | Description |
---|---|
doc |
The document whose DTD has to be set |
name |
The name that the doctype needs to be initialized with |
sysid |
The system ID that the doctype needs to be initialized with |
pubid |
The public ID that the doctype needs to be initialized with |
This function adds a node using its NodeName
attribute. If a node with that name is already present in this map, it is replaced by the new one. The old node is returned on replacement; if no replacement is made, NULL
is returned.
As the NodeName
attribute is used to derive the name under which the node must be stored, multiple nodes of certain types, those that have a "special" string value, cannot be stored because the names would clash. This is seen as preferable to allowing nodes to be aliased.
See Also:
DOMNamedNodeMap SubprogramsSyntax
Adds a node using its NodeName
attribute:
DBMS_XMLDOM.SETNAMEDITEM( nnm IN DOMNAMEDNODEMAP, arg IN DOMNODE) RETURN DOMNode;
Adds a node using its NodeName
attribute and namespace URI:
DBMS_XMLDOM.SETNAMEDITEM( nnm IN DOMNAMEDNODEMAP, arg IN DOMNODE, ns IN VARCHAR2) RETURN DOMNode;
Parameters
Table 155-120 SETNAMEDITEM Function Parameters
Parameter | Description |
---|---|
nnm |
DOMNAMEDNODEMAP |
arg |
The Node to be added using its NodeName attribute |
ns |
Namespace |
This procedure sets the value of this node, depending on its type. When it is defined to be NULL
, setting it has no effect.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.SETNODEVALUE( n IN DOMNODE, nodeValue IN VARCHAR2);
Parameters
Table 155-121 SETNODEVALUE Procedure Parameters
Parameter | Description |
---|---|
n |
DOMNode |
nodeValue |
The value to which node is set |
The operation of these subprograms is described with each syntax implementation.
See Also:
DOMNode SubprogramsSyntax
This function returns an instance of the PL/SQL XMLBINARYOUTPUTSTREAM
into which the caller can write the node value. The data type of the node must be RAW
or BLOB
– if not, an exception is raised.
DBMS_XMLDOM.SETNODEVALUEASBINARYSTREAM ( n IN DOMNODE) RETURN SYS.UTL_BINARYOUTPUTSTREAM;
Using this procedure, the application passes in an implementation of sys
.utl_BinaryInputStream
from which XDB reads data to populate the node. The data type of the node must be RAW
or BLOB – if not an exception is raised.
DBMS_XMLDOM.SETNODEVALUEASBINARYSTREAM ( n in DOMNODE, value in SYS.UTL_BINARYINPUTSTREAM);
Parameters
Table 155-122 SETNODEVALUEASBINARYSTREAM Function & Procedure Parameters
Parameter | Description |
---|---|
n |
DOMNODE |
value | BINARYINPUTSTREAM |
The operation of these subprograms is described with each syntax implementation.
See Also:
DOMNode SubprogramsSyntax
This function returns an instance of the PL/SQL XMLCHARACTEROUTPUTSTREAM
type into which the caller can write the node value. The data type of the node can be any valid XDB data type. If the type is not character or CLOB
, the character data written to the stream is converted to the node data type. If the data type of the node is character or CLOB
, then the character data written to the stream is converted from PL/SQL session character set to the character set of the node.
DBMS_XMLDOM.SETNODEVALUEASCHARACTERSTREAM ( n IN DOMNODE) RETURN SYS.UTL_CHARACTEROUTPUTSTREAM;
Using this procedure, the application passes in an implementation of SYS
.UTL_CHARACTERINPUTSTREAM
from which XDB reads to populate the node. The data type of the node may be any valid type supported by XDB. If a non-character data type, the character data read from the stream is converted to the data type of the node. If the data type of the node is either character or CLOB
, then no conversion occurs and the character set of the node becomes the character set of the PL/SQL session.
DBMS_XMLDOM.SETNODEVALUEASCHARACTERSTREAM ( n IN DOMNODE, value IN SYS.UTL_CHARACTERINPUTSTREAM);
Parameters
Table 155-123 SETNODEVALUEASCHARACTERSTREAM Function & Procedure Parameters
Parameter | Description |
---|---|
n |
DOMNODE |
value | CHARACTERINPUTSTREAM |
This procedure sets the namespace prefix for this node to the given value.
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.SETPREFIX( n IN DOMNODE, prefix IN VARCHAR2);
Parameters
Table 155-124 SETPREFIX Procedure Parameters
Parameter | Description |
---|---|
n |
DOMNODE |
prefix |
The value for the namespace prefix of the node |
This procedure sets the standalone property of the DOMDOCUMENT
.
See Also:
DOMDocument SubprogramsSyntax
DBMS_XMLDOM.SETSTANDALONE( doc IN DOMDOCUMENT, newvalue IN VARCHAR2);
Parameters
Table 155-125 SETSTANDALONE Procedure Parameters
Parameter | Description |
---|---|
doc |
DOMDOCUMENT |
newvalue |
Value of the standalone property of the document |
This procedure sets the value of the attribute.
See Also:
DOMAttr SubprogramsSyntax
DBMS_XMLDOM.SETVALUE( a IN DOMATTR, value IN VARCHAR2);
Parameters
Table 155-126 SETVALUE Procedure Parameters
Parameter | Description |
---|---|
a |
DOMATTR |
value |
The value to which to set the attribute |
This procedure sets the version of the DOMDOCUMENT
.
See Also:
DOMDocument SubprogramsSyntax
DBMS_XMLDOM.SETVERSION( doc IN DOMDOCUMENT, version IN VARCHAR2);
Parameters
Table 155-127 SETVERSION Procedure Parameters
Parameter | Description |
---|---|
doc |
DOMDOCUMENT |
version |
The version of the document |
This function breaks this DOMTEXT
node into two DOMTEXT
nodes at the specified offset.
See Also:
DOMText SubprogramsSyntax
DBMS_XMLDOM.SPLITTEXT( t IN DOMTEXT, offset IN NUMBER) RETURN DOMText;
Parameters
Table 155-128 SPLITTEXT Function Parameters
Parameter | Description |
---|---|
t |
DOMTEXT |
offset |
Offset at which to split |
This function extracts a range of data from the node.
See Also:
DOMCharacterData SubprogramsSyntax
DBMS_XMLDOM.SUBSTRINGDATA( cd IN DOMCHARACTERDATA, offset IN NUMBER, cnt IN NUMBER) RETURN VARCHAR2;
Parameters
Table 155-129 SUBSTRINGDATA Function Parameters
Parameter | Description |
---|---|
cd |
DOMCHARACTERDATA |
offset |
The starting offset of the data from which to get the data |
cnt |
The number of characters (from the offset) of the data to get |
This function returns TRUE
if the data type of the node is RAW
or BLOB
so that the node value may be read or written using an UTL_BINARYINPUTSTREAM
or UTL_BINARYOUTPUTSTREAM
. If a value of FALSE
is returned, the node value may only be accessed via an UTL_CHARACTERINPUTSTREAM
or UTL_CHARACTEROUTPUTSTREAM
..
See Also:
DOMNode SubprogramsSyntax
DBMS_XMLDOM.USEBINARYSTREAM ( n IN DOMNODE) RETURN BOOLEAN;
Parameters
This procedure is overloaded. The specific forms of functionality are described along with the syntax declarations.
Syntax
Writes XML node to specified buffer using the database character set (See Also: DOMNode Subprograms):
DBMS_XMLDOM.WRITETOBUFFER( n IN DOMNODE, buffer IN OUT VARCHAR2);
Writes XML document to a specified buffer using database character set (See Also: DOMDocument Subprograms):
DBMS_XMLDOM.WRITETOBUFFER( doc IN DOMDOCUMENT, buffer IN OUT VARCHAR2);
Writes the contents of the specified document fragment into a buffer using the database character set (See Also: DOMDocumentFragment Subprograms):
DBMS_XMLDOM.WRITETOBUFFER( df IN DOMDOCUMENTFRAGMENT, buffer IN OUT VARCHAR2);
Parameters
Table 155-131 WRITETOBUFFER Procedure Parameters
Parameter | Description |
---|---|
n |
DOMNODE |
buffer |
Buffer to which to write |
doc |
DOMDOCUMENT |
df |
DOM document fragment |
This procedure is overloaded. The specific forms of functionality are described along with the syntax declarations.
Syntax
Writes XML node to specified CLOB
using the database character set (See Also: DOMNode Subprograms):
DBMS_XMLDOM.WRITETOCLOB( n IN DOMNODE, cl IN OUT CLOB);
Writes XML document to a specified CLOB
using database character set (See Also: DOMDocument Subprograms):
DBMS_XMLDOM.WRITETOCLOB( doc IN DOMDOCUMENT, cl IN OUT CLOB);
Parameters
Table 155-132 WRITETOCLOB Procedure Parameters
Parameter | Description |
---|---|
n |
DOMNODE |
cl |
CLOB to which to write |
doc |
DOMDOCUMENT |
This procedure is overloaded. The specific forms of functionality are described along with the syntax declarations.
Syntax
Writes XML node to specified file using the database character set (See Also: DOMNode Subprograms):
DBMS_XMLDOM.WRITETOFILE( n IN DOMNODE, fileName IN VARCHAR2);
Writes XML node to specified file using the given character set, which is passed in as a separate parameter (See Also: DOMNode Subprograms):
DBMS_XMLDOM.WRITETOFILE( n IN DOMNODE, fileName IN VARCHAR2, charset IN VARCHAR2);
Writes an XML document to a specified file using database character set (See Also: DOMDocument Subprograms):
DBMS_XMLDOM.WRITETOFILE( doc IN DOMDOCUMENT, filename IN VARCHAR2);
Writes an XML document to a specified file using given character set (See Also: DOMDocument Subprograms):
DBMS_XMLDOM.WRITETOFILE( doc IN DOMDOCUMENT, fileName IN VARCHAR2, charset IN VARCHAR2);
Parameters