Oracle Parse Xml Attribute

Below are few examples of using different expressions of XPath to fetch some information from xml document. 0 remains consistent for all client libraries conforming to the specification. The following is a list of all the built in replacements. XML files are no exception to this statement as Integration Services can load various XML files at various levels of complexity. In that XML schema, Description is an attribute of the Part element, Oracle XML DB also makes it possible to create a CTXXPATH index. The InfosetReader from BinaryStream is the implementation of oracle. One of the first programming exercises for beginning XML developers is to create and parse an XML document. The Oracle Supplier Network (Oracle SN) enables the exchange of electronic XML messages between Oracle Application customers and their trading partners. Note that this is the API documentation for jQuery core. Unable to read the configuration file - ObAccessClient. The double quotation marks serve a different purpose: to tell the XML parser where the select attribute value starts and ends. parseDTD to 'oracle. In this post , We will discuss How to get attribute value in oaf. The ones given here are required because it's based on an SGML parser and these options switch it to XML mode and suppress the normal output, leaving just the errors (if any). I invite people to read and suggest ways to improve this blog. sax package, a Python implementation of the well-known low-level SAX API. Jul 06, 2016 · Description. I was trying to expand the Oracle technet example which does Server Side XML Validation but only allows the xml and xsd to be varchar2(4000). How to create an XML file in VB. Here is a little bit different. In XML documents, you can use whatever element names you want - therefore it is impossible for browsers to predict what link elements will be called in XML documents. Firstly you need to create a virtual directory, and assign permissions to users on that directory. Click Use the XML Source task pane. XPath comes with powerful expressions that can be used to parse an xml document and retrieve relevant information. soc -s myfile. It's the memory address where the following 16 bytes are located. SQL/XML is an emerging part of the ANSI and ISO SQL standard, describing the ways the Database Language SQL can be used in conjunction with XML. The descriptor must be named using a *-ds. In that XML schema, Description is an attribute of the Part element, Oracle XML DB also makes it possible to create a CTXXPATH index. XPath is used to navigate through elements and attributes in an XML document. This advanced XML editor provides the most intuitive tools for XML editing, authoring, and development. XML comments have the exact same syntax as HTML comments. Extract XML from CLOB tips Oracle Database Tips by Donald BurlesonJuly 18, 2015 Question: I have a CLOB that is storing XML, and I need to know the procedure for extracting the XML from the CLOB data type. The outline nodes in the tree used attributes for the group names and podcast properties. It is well-known that XML attributes may be generated using SQL/XML publishing function XMLAttributes(). Parsing XML with PLSQL; Could you please provide a PLSQL code to parse XML data? workouts and quizzes on Oracle Database technologies. NET, JavaScript, and C++. How to open and read XML file in C# XML is a self describing language and it gives the data as well as the rules to extract what data it contains. But, when it comes to separating the. JDOM and XML Parsing, Part 1 JDOM makes XML manipulation in Java easier than ever. How to use Oracle xml functions in pl/sql If expr is a type, then the function maps the user-defined type attributes to XML elements. xml files for this web application will use a validating parser. So, when working with APEX_JSON, try to call PARSE only once and to reuse the parsed JSON as often as possible. 03/30/2017; 6 minutes to read +2; In this article. Lets get started with Oracle XMLTable function. Question and Answer the database instead of using XMLSave to parse and load the XML as structured data. Below is an example of a notation comment that should be used when you need to leave a note to yourself or to someone who may be viewing your XML. IO Imports Microsoft. Interpreting hex dump of java class file. Parsing - XML package 2 basic models - DOM & SAX Document Object Model (DOM) Tree stored internally as C, or as regular R objects Use XPath to query nodes of interest, extract info. Apache Maven is a software project management and comprehension tool. It was designed to store and transport small to medium amounts of data and is widely used for sharing structured information. A lot of examples are for the. However, we may find we have a database that stores XML directly in a CLOB/NCLOB. To learn more about creating web-based content in your Android app, see Web apps. Online Encoders and Decoders makes it simple to encode or decode data. 18/08/2013 - Revised to explain why this approach is helpful and to compare it to others. XML standards specify how XML processors should handle the whitespace. But indeed in your stylesheet you don't use the xsi and xslFormatting namespaces anywhere. Users coming from Oracle, take note that these are not drop in replacements. You can also use XPath to traverse through an XML file in Java. This example demonstrates this:. This data can be queried, transformed, exported and returned to a calling system. With this blog post I am providing some examples to generate XML dataset using SQL in Oracle Database. So don't do it. CLOB) and parse the data using SAX parser, and print the contents of the XML to the output. These XML snapshot files can serve as XML payloads for an external web-service to consume this data. The ones given here are required because it's based on an SGML parser and these options switch it to XML mode and suppress the normal output, leaving just the errors (if any). 3 does not obey the network. disableCookieForMailNews preference, which could allow remote attackers bypass the user's intended privacy and security policy by using cookies in e-mail messages. It provides a new approach to design and publish reports by integrating familiar desktop word processing tools with existing E-Business Suite data. There are lot of articles talking about how to read a physical XML file and insert into Oracle database. Managing XML data in Oracle database 1) Insert data into table from XML 2) Generating XML from SQL and PL/SQL The datatype to hold XML in PL/SQL or in the database is XMLTYPE. John Warner. Oracle XML DB can support schema-based data when the datatypes of attributes and elements are known. Author's Note: It is somewhat remarkable to think that this article, which appeared initially in the Winter 1997 edition of the World Wide Web Journal was out of date by the time the final XML Recommendation was approved in February. One is to parse the XML purely in PL/SQL via PL/SQL methods/functions available to the XMLType. CodeSynthesis XSD/e is an open-source XML parser/serializer generator for mobile and embedded systems. ONly element nodes have attributes. Error parsing xml files - Help urgently needed. This compensation may impact how and where products appear on this site including, for example, the order in which they appear. Retrieve attribute value from xml with namespaces using. This module provides ways to parse XML documents. The definition of SQL/XML is driven in part by the SQLX Group. In this tutorial, we will show you how to read an XML file via DOM XML parser. Node-oracledb internally uses Oracle LOB Locators to manipulate long object (LOB) data. Since almost none of the syntax you are using is SQL, you might want to consider posting this to an Oracle group or one targeting PL-SQL. Okay, there are many articles around showing you how to parse XML, but not that many for WinCE using Visual C++. Since almost none of the syntax you are using is SQL, you might want to consider posting this to an Oracle group or one targeting PL-SQL. XPath can be used to navigate through elements and attributes in an XML document. LOB Prefetching allows LOB data to be returned early to node-oracledb when these locators are first returned. 3 and it used to work on previous versions then stop and check MOS 1391688. select node by attribute value: 6. Generally this function works as expected but it gave me a hard time when XML namespaces came into play. An attribute list keeps itself up-to-date. The 000000b0 is not part of the data. Lets get started with Oracle XMLTable function. So, how can we generate an empty attribute using SQL? Following are a compilation of “tricks” (more than official methods) to generate empty XML attributes, and empty namespace declarations in a SQL context. Hibernate is designed to operate in many different environments and, as such, there is a broad range of configuration parameters. An element can have multiple unique attributes. These IDs can be used to identify XML elements in much the same way as the id attribute in HTML. CLOB) and parse the data using SAX parser, and print the contents of the XML to the output. xml,xslt,namespaces. Whilst you are here, check out some content from the AskTom team: It's not about ego it's about knowledge. With MyBatis 3, there are new options available. Managing XML data in Oracle database 1) Insert data into table from XML 2) Generating XML from SQL and PL/SQL The datatype to hold XML in PL/SQL or in the database is XMLTYPE. Generally this function works as expected but it gave me a hard time when XML namespaces came into play. Controlling XML Serialization Using Attributes. This can be done using the setAttribute() method or setting the nodeValue property of the attribute node. This lesson explains how to parse XML documents and use their data. First, an XML file is an extensible Markup Language file; XML itself is a Markup Language which shares some similarities to HTML. Parsing - XML package 2 basic models - DOM & SAX Document Object Model (DOM) Tree stored internally as C, or as regular R objects Use XPath to query nodes of interest, extract info. Each web application is based on a Web Application Archive (WAR) file, or a corresponding directory containing the corresponding unpacked contents, as described in the Servlet Specification (version 2. Validate an XML Document Against an XML Schema (XSD) in an Oracle Database. For normal text (not markup), there are no special characters except < and &: just make sure your XML Declaration refers to the correct encoding scheme for the language and/or writing system you want to use, and that your computer correctly stores the file using that encoding scheme. In that XML schema, Description is an attribute of the Part element, Oracle XML DB also makes it possible to create a CTXXPATH index. Some of the posts in this blog may seem elementary. The output CSV header row is optional. This will enable XML DB to correctly define the CREATED attribute as a DATE in the object type it creates. Before exporting XML data, you will need to enable the Developer tab on the ribbon. The XMLTABLE maps XML data into relational rows and columns. The class oracle. The XML data is opened as read-only in Excel so that you don't accidentally save your original source file in the Excel Macro-Enabled Workbook file format (. In Oracle, a cursor is a mechanism by which you can assign a name to a SELECT statement and manipulate the information within that SQL statement. salary)) "Emp Element" FROM employees e WHERE employee_id = 204; XMLCOMMENT. Oracle XML DOM parser - attribute values are not printing on the screen ?? 398398 Dec 19, 2005 3:12 AM Hi Everyone, I am just trying to use oracle DOM parser to paerse one of my xml file, java file can be compiled and run agianst a xml file, But I cannot see any attribute values printing on the screen. Parsing - XML package 2 basic models - DOM & SAX Document Object Model (DOM) Tree stored internally as C, or as regular R objects Use XPath to query nodes of interest, extract info. Good thing then, SQL Server contains built-in XML parsing logic – there’s a native xml datatype, built-in XPath support and all the tools you need to store and transform data from or to XML data. It's the memory address where the following 16 bytes are located. It is efficient. The generator will try to use a 'smart' approach to figure out the data type (you can always refine it after). They cannot be viewed using var_dump() or anything else which can examine objects. NET environment using Visual Basic. Basically, I have a table, let's say TableA, which has a XMLType column, let's call it TableA_config. But indeed in your stylesheet you don't use the xsi and xslFormatting namespaces anywhere. I would like query this table and make use of Oracles xmltype function and extract the value of a specific XML-Tag. It often becomes necessary to create, shred, combine, or otherwise reconstitute XML data, in order to make it fit a specific purpose. In this Java example, we will discuss how to read XMLType data in an Oracle table as clob value (oracle. If the goal is to produce a count of the number of occurrences of each distinct skill: If that is the case and you have XQuery 3. 0, a XML parser from Microsoft. Firstly, choose the type of encoding tool in the Tool field. Interpreting hex dump of java class file. Author's Note: It is somewhat remarkable to think that this article, which appeared initially in the Winter 1997 edition of the World Wide Web Journal was out of date by the time the final XML Recommendation was approved in February. Prior to Oracle 10g Release 2, retrieving data from XML typically involved manually parsing the XML DOM tree. salary)) "Emp Element" FROM employees e WHERE employee_id = 204; XMLCOMMENT. Oracle Warehouse Builder Interview Questions What is XML Parser? is the correct declarative syntax used to define XML version. DOM Attribute List (Named Node Map) The attributes property of an element node returns a list of attribute nodes. In short, it turns a XML file into DOM or Tree structure, and you have to. However, we may find we have a database that stores XML directly in a CLOB/NCLOB. This article will show you how to parse XML files on WinCE using MSXML 3. One is to parse the XML purely in PL/SQL via PL/SQL methods/functions available to the XMLType. XPath is used to navigate through elements and attributes in an XML document. With OSB you can easy transform a formatted flat file to a xml. The dbms_xmldom and dbms_xmlparser packages are two of the many API packages used to access and manage XMLType data. October 3, 1998. XMLParserCover. The list is shown in the tab. In html, attribute values don't have to be in quotes for a browser to present a document. employee_id, e. In Oracle EBS, implementations many times source data/legacy data can be given in XML format and I have seen developers writing parsers using PLSQL using UTL_FILE utility to read XML files. What are you talking about?. removeAttribute(attributeName, namespace) Boolean: Removes the attribute for this Element node with the given name and namespace, if such an attribute exists. Parsing - XML package 2 basic models - DOM & SAX Document Object Model (DOM) Tree stored internally as C, or as regular R objects Use XPath to query nodes of interest, extract info. Use selectNodes to get a node list in an XML document or XPathNavigator looking for specific attribute values. XML Bursting is a feature available in Oracle by which a XML is exploded into different parts based on a defined logic and the individual parts are again converted into reports based on a layout and sent via email to designated mailboxes. A Technical Introduction to XML. Lets get started with Oracle XMLTable function. Oracle Database Forums on Bytes. I was trying to expand the Oracle technet example which does Server Side XML Validation but only allows the xml and xsd to be varchar2(4000). Given the rich support for XML columns in DB2 you might wonder in which cases it can still be useful or necessary to convert XML data to relational. Serialization Imports System. removeContent() Content[]. How do you get PL/SQL to parse XML attributes instead of XML elements in Oracle? my answer I showed you the correct way to populate T23 using XML attributes!. An XML attribute has the following syntax −. In HTML, the element defines a hyperlink. Below are few examples of using different expressions of XPath to fetch some information from xml document. The columns clause defines the name and datatype of the columns that are returned. Demo Tables: CREATE TABLE person_data (person_id NUMBER(3), person_data XMLTYPE);. XML files are no exception to this statement as Integration Services can load various XML files at various levels of complexity. However, we may find we have a database that stores XML directly in a CLOB/NCLOB. John writes the query shown in Listing 4 to transform the XML data to relational format. I utterly liked reading about Specifying null content in your XML Document using nillable and xsi:nil (Ramkumar Menon's Blog) and think it was well worth the read. - You MUST use an XML Schema for Oracle to do the shredding. This advanced XML editor provides the most intuitive tools for XML editing, authoring, and development. You can also use XPath to traverse through an XML file in Java. XML attributes must be specified after the start tag of an element or after the tag name of an empty element. Jul 06, 2016 · Description. For onsgmls: $ onsgmls -wxml -wundefined -cxml. XMLParserCover. In the DOM, attributes are nodes. This lesson explains how to parse XML documents and use their data. The XMLTABLE maps XML data into relational rows and columns. Firstly you need to create a virtual directory, and assign permissions to users on that directory. Both of these use XQuery expressions to select XML data. Using XML in C# in the simplest way. Remaining local projects. How to extract or Update xml attribute values in oracle. From time to time you'll have to represent your data stored in a database in an XML format, eg. It is efficient. An attribute list keeps itself up-to-date. An XML attribute has the following syntax −. Parse XML to get node value in bash script? a modern Python, etc), or you can't parse XML correctly. [oracle] Ensure that all attributes required ref attribute when parsing. ONly element nodes have attributes. XML-Over-HTTP (REST Web Services) From PL/SQL. This document can then be passed to jQuery to create a typical jQuery object that can be traversed and manipulated. 15/08/2013 - First version submitted. For normal text (not markup), there are no special characters except < and &: just make sure your XML Declaration refers to the correct encoding scheme for the language and/or writing system you want to use, and that your computer correctly stores the file using that encoding scheme. Other projects have API docs in other locations: jQuery UI API docs; jQuery Mobile API docs. I am running select query with a function in it. One of the first programming exercises for beginning XML developers is to create and parse an XML document. Java DOM Parser - Parse XML Document - Following are the steps used while parsing a document using JDOM Parser. ElementTree can be used to construct a similar XML file from a CSV input file, setting all of the element attributes as the tree is constructed. Sometimes ID references are assigned to elements. A lot of examples are for the. The Mapper XML files have only a few first class elements (in the order that they should be defined):. XMLPrintDriver class as follows (see Example 4):. See also CSV to XML and XML to JSON. to exchange it between systems, to send it to external parties, etc. When serializing an XML document, the output indentation adds insignificant whitespace. [oracle] Ensure that all attributes required ref attribute when parsing. Here is my tag XML : I want to get the value equal to freereference (= attribute of byname) How to get XML tag attribute in a PL/SQL package from oracle. This lesson explains how to parse XML documents and use their data. Below are few examples of using different expressions of XPath to fetch some information from xml document. updateXML, EXTRACT) can be applied to xml formatted data in any column type by using the XMLType() conversion function liberally. Oracle XML : Skip Not exist Node How does one parse XML files? 1054. removeAttribute(attributeName, namespace) Boolean: Removes the attribute for this Element node with the given name and namespace, if such an attribute exists. This step-by-step article shows you how to use the XmlTextReader class to read Extensible Markup Language (XML) from a Uniform Resource Locator (URL). Therefore, we've got to use a XML Task and variables in order to pull this data in. None of that has anything to do with whether it is possible to get an attribute value from xml. Controlling XML Serialization Using Attributes. XPath is used to navigate through elements and attributes in an XML document. what is the best option to parse this message. soc -s myfile. Typically the entire LOB will be read and written for the attribute. 6, and other products allows remote attackers to execute arbitrary code via a crafted PDF file. How do you get PL/SQL to parse XML attributes instead of XML elements in Oracle? my answer I showed you the correct way to populate T23 using XML attributes!. SQL/XML is an emerging part of the ANSI and ISO SQL standard, describing the ways the Database Language SQL can be used in conjunction with XML. The Oracle XML Parser for PL/SQL provides PL/SQL developers with a set of APIs for parsing, manipulating, and transforming XML documents inside the database. The ones given here are required because it's based on an SGML parser and these options switch it to XML mode and suppress the normal output, leaving just the errors (if any). Parse XML to get node value in bash script? a modern Python, etc), or you can't parse XML correctly. The following line is meant to be typed in on the command line of a Unix shell or an MS-DOS command window. Oracle XML DB can support schema-based data when the datatypes of attributes and elements are known. Elements can have attributes associated with them. Conceptually, the XmlReader provides a forward-only parsing object for the underlying XML files. A lot of examples are for the. Parsing - XML package 2 basic models - DOM & SAX Document Object Model (DOM) Tree stored internally as C, or as regular R objects Use XPath to query nodes of interest, extract info. In HTML, the element defines a hyperlink. If we have to send PO to individual supplier there. The definition of SQL/XML is driven in part by the SQLX Group. In short, it turns a XML file into DOM or Tree structure, and you have to. XPath is used to navigate through elements and attributes in an XML document. com/xdb that allow you to restrict an XML document node to a specific datatype. Scripts in AWK are often one-liners. Xml Imports System. A Technical Introduction to XML. what is the best option to parse this message. To do this in OSB you have to create a MFL and XQuery definition. ONly element nodes have attributes. 6, and other products allows remote attackers to execute arbitrary code via a crafted PDF file. Here is the script to save the. If you continue browsing the site, you agree to the use of cookies on this website. By using the Attribute-based list, or the modified XQuery expression, you can cheerfully pass lists of substantial length to procedures without worrying, it seems. In my project I have one EBS service which is getting invoked from Requester service. We recommend XmlPullParser, which is an efficient and maintainable way to parse XML on Android. How to open and read XML file in C# XML is a self describing language and it gives the data as well as the rules to extract what data it contains. VisualBasic ' The XmlRoot attribute allows you to set an alternate name ' (PurchaseOrder) for the XML element and its namespace. select node by attribute value: 6. CLOB) and parse the data using SAX parser, and print the contents of the XML to the output. The format is described in a separate style sheet. 18/08/2013 - Revised to explain why this approach is helpful and to compare it to others. I share my Oracle knowledge through this blog. Fix it the way he indicated. This function provides the attributes and values defined within an xml tag. XML Bursting is a feature available in Oracle by which a XML is exploded into different parts based on a defined logic and the individual parts are again converted into reports based on a layout and sent via email to designated mailboxes. Read further to. XMLELEMENT function is used for constructing XML elements from the table data or a PL/SQL variable. IO Imports Microsoft. For example, SQL function extract returns NULL if its XPath-expression argument targets no nodes, and the updating SQL functions, such as deleteXML, return the input XML data unchanged. Full-Text Support; Oracle'sOracle XQuery implementation is part of the Oracle Database product [multi-platform; seems to be a free binary download]. How to use Oracle xml functions in pl/sql If expr is a type, then the function maps the user-defined type attributes to XML elements. If you set useNativeBasedir to true, the basedir of the new project will be whatever the basedir attribute of the element of the new project says (or the new project's directory if the there is no basedir attribute)—no matter what any other attribute of this task says and no matter how deeply nested into levels of invocations this task lives. XML Samples and Tutorials XML Sample Code Tutorial Series: Oracle XML Parser Techniques. Oracle XML DOM parser - attribute values are not printing on the screen ?? 398398 Dec 19, 2005 3:12 AM Hi Everyone, I am just trying to use oracle DOM parser to paerse one of my xml file, java file can be compiled and run agianst a xml file, But I cannot see any attribute values printing on the screen. Oracle has responded to XML by providing a robust set of tools that allow PL/SQL and Java developers to work with it inside the Oracle database. To customize XML attributes' names I used an as clause, for example: Employee. Sometimes ID references are assigned to elements. Oracle vous fournit deux API de base pour analyser (parse) XML:. The way to change the value of an attribute, is to change its text value. 18/08/2013 - Revised to explain why this approach is helpful and to compare it to others. How to create an XML file in VB. If you can't read the xml from the remote server, then you might need to ftp it first, which can be done via pl/sql. Converting XML to Relational Data his chapter describes methods to convert XML documents to rows in relational tables. Generally this function works as expected but it gave me a hard time when XML namespaces came into play. The text enclosed between the and AS c_alias) conn oe/oe SELECT XMLELEMENT("Emp", XMLCOLATTVAL(e. Many of the examples from Parsing XML Documents worked with an OPML file listing podcasts and their feeds. Extract XML from CLOB tips Oracle Database Tips by Donald BurlesonJuly 18, 2015 Question: I have a CLOB that is storing XML, and I need to know the procedure for extracting the XML from the CLOB data type. soc -s myfile. Adding control characters ('<', '>', ''', '"', '&') into xml data can cause the parser to miss understand the resulting data. I have seen the function extractValue to extract the value of an item from an XML data, but I haven't see how to extract the value of a certain attribute. In Oracle, a cursor is a mechanism by which you can assign a name to a SELECT statement and manipulate the information within that SQL statement. The SQL/XML standard has been under development to provide a mechanism that allows us to generate XML from a relational query and, conversely, provide the ability to deliver SQL data from XML documents. table structure, data types, constraints etc. General: Note: XMLQuery returns query results as XML. One is to parse the XML purely in PL/SQL via PL/SQL methods/functions available to the XMLType. Expertise through exercise!. IO Imports Microsoft. Xml Imports System. Click Use the XML Source task pane. These XML snapshot files can serve as XML payloads for an external web-service to consume this data. Mar 07, 2017 · oracle plsql: how to parse XML and insert into table. Oracle vous fournit deux API de base pour analyser (parse) XML:. Let us go over a very simple example, today about how to create XML using SQL Server. The most obvious example of this is when XML represents text and an attribute is added which specifies the font of the text. What are you talking about?. The double quotation marks serve a different purpose: to tell the XML parser where the select attribute value starts and ends. Here is a little bit different. This class helps us to read XML from stream or file with a very important feature of skipping unwanted data from it. They remind John that the data in the ARCH_TRANS table is in XML—not relational—format. Users coming from Oracle, take note that these are not drop in replacements. Download code samples and examples for Windows 8, Microsoft Azure, Office, SharePoint, Silverlight and other products in C#, VB. Java DOM Parser - Parse XML Document - Following are the steps used while parsing a document using JDOM Parser. XML DB related features. Oracle XML Publisher / BI Publisher Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Xml Imports System. For the optional value_expr that follows the XML_attributes_clause in the diagram: If value_expr is a scalar expression, then you can omit the AS clause, and Oracle uses the column name as the element name. The XmlElement class has many methods for accessing attributes (GetAttribute, SetAttribute, RemoveAttribute, GetAttributeNode, and so on). It is built on top of XML::Parser::Expat, which is a lower level interface to James Clark's expat library. On top of this, Anthony Tuininga, the principal developer of cx_Oracle, has added a wide set of properties and methods that expose Oracle-specific features to developers. Below is an example of a notation comment that should be used when you need to leave a note to yourself or to someone who may be viewing your XML. STRICT_SERVLET_COMPLIANCE system property is set to true , the default value of this attribute will be true , else the default value will be false. Demo Tables: CREATE TABLE person_data (person_id NUMBER(3), person_data XMLTYPE);. The Mapper XML files have only a few first class elements (in the order that they should be defined):. Removes the attribute for this Element node with the given name and no namespace, if such an attribute exists. employee_id, e. - You MUST use an XML Schema for Oracle to do the shredding. (The exact mechanism to TBD) When expanding an entity reference, the value of the 'xml:space' attribute of the element in which the entity is expanded has no affect on the. Both of these use XQuery expressions to select XML data. So don't do it. The XML Query selects directly from the EMP and DEPT tables. We recommend XmlPullParser, which is an efficient and maintainable way to parse XML on Android. Oracle XML parser problem. Note the execution plan: Oracle is doing a hash join of EMP and DEPT, which means the XML Query is analyzed before execution and the optimizer chooses the best possible execution plan. do not necessarily reflect the views of Oracle. Views for XML with attributes using XMlTable. soc -s myfile. XML doesn't have a type==folder. XPath uses a compact, non-XML syntax in order to facilitate the use of XPath within URIs and XML attribute values (this is important for other W3C recommendations like XML schema and XSLT that use XPath within attributes).