Simple content pattern in XML Schema
Hi,
I have a big problem with xml Schema. I have to design an xml schema entry which allows me to enter a tag like <tag>{time}.{date}- </tag> in the xml file. I can enter any text in between the <tag>. But the problem is if I enter the "{" in between the tag it should end with "time}" or "date}" only.
Please help me in doing this.
Thanks,
Krishna
Add a simpleType with pattern restriction:
<xs:element name="A">
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:pattern value=""/>
</xs:simpleType>
</xs:element
Similar Messages
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Pulling validation pattern from XML schema in LCD
Hi team,
We have deisgned a fillable PDF form uding Live Cycle Designer ES2.
The form contains fields of different data types.
We have created a data connection on the form (using LCD) to bind it to a XML Schema
The XML schema has different types of validations for different data types.
When we treid to bind the XML schema to PDF form using LCD, most of the validations were pulled in. Example, numeric lenghth check, string length check, minoccurs , maxoccurs
But few validations were not pulled from Schema like Pattern validations on string.
Please guide us on how to achieve this using LiveCycle Designer ES2.
Cheers,
KaviHi Kavi,
The pattern from the XML Schema can not be automatically copied across, I assume because of the differences in the XML Schema pattern regex and a JavaScript regex. If you did use a compatible subset I you could write a macro to add the pattern to the validation event. One difference is a XML Schema pattern always assumes a ^ and $ to match the beginning and end. Have you seen this document http://partners.adobe.com/public/developer/en/livecycle/lc_designer_XML_schemas.pdf,
Regards
Bruce -
How to add xml data to an xml scheme
Hi all,
I am having a problem trying to add content to an XML schema file - I have a schema (xsd file) and i want to use it in order to create and validate new/other xml's.
The issue is that i want to place some data in the original XML schema file that will be inserted into the new xml's i create based on the schema.
I am using java APIs to create the new xml's based on the original schema. I tried at first using default values in order to create the initial data, but I have a problem doing this for complex types.
Has anyone encountered a similar problem?
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shaharHello Ashley,
you are already close to the solution. In BADI QISR1 you simply fill the
table SPECIAL_DATA e.g.like
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fieldindex = <n>
fieldname = 'FIELD1'
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Then on the Adobe form layout (Adobe Designer), you have to use the table control XFO from the standard library. Here you have to bind then the corresponding column to FIELD1.
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Simon -
File Adapter strips XML Schema content?
I'm currently using WLI 7.0 and the File Adapter. When I create an event through
WLAI and attach my xml schema, WLAI is stripping values from my schema. Is this
by design?
Node before import:
<xsd:any processContents="skip" minOccurs="0" maxOccurs="unbounded">
Node after import:
<xsd:any minOccurs="0" maxOccurs="unbounded">
The processContents value is very important since I don't want validation to occur
on this node. Any ideas?
Thanks.I'm currently using WLI 7.0 and the File Adapter. When I create an event through
WLAI and attach my xml schema, WLAI is stripping values from my schema. Is this
by design?
Node before import:
<xsd:any processContents="skip" minOccurs="0" maxOccurs="unbounded">
Node after import:
<xsd:any minOccurs="0" maxOccurs="unbounded">
The processContents value is very important since I don't want validation to occur
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Simple xerces DOMParser. Why won't this validate? Very simple, xml schema
I have written a java program called "Validate.java" to validate an xml file. The program uses the xerces DOMParser. When I try and validate a correct .xml file with a correct schema in an .xsd file I get the following errors:
[Error] Document is invalid: no grammar found. line 2 column 6 - name5.xml
[Error] Document root element "name", must match DOCTYPE root "null". line 2 column 6 - name5.xmlThe XML file, the XSD file, and the Validate.java program are all in the same directory. My CLASSPATH includes xml-apis.jar, xercesImpl.jar, and xercesSamples.jar.
Here is the xml file (name5.xml):
<?xml version="1.0"?>
<name
xmlns="http://www.myOwnURL.net/name"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.myOwnURL.net/name name5.xsd"
title="Mr.">
<first>John</first>
<middle>Fitzgerald</middle>
<last>Doe</last>
</name>(I saved the file in the UTF-8 encoding, which causes it to look double spaced in some text editors.)
The schema is in the following xsd file (name5.xsd):
<?xml version="1.0"?>
<schema
xmlns="http://www.w3.org/2001/XMLSchema"
targetNamespace="http://www.myOwnURL.net/name"
xmlns:target="http://www.myOwnURL.net/name"
elementFormDefault="qualified">
<element name="name">
<complexType>
<sequence>
<element name="first" type="string"/>
<element name="middle" type="string"/>
<element name="last" type="string"/>
</sequence>
<attribute name="title" type="string"/>
</complexType>
</element>
</schema>(Again, the file is saved in UTF-8 format.)
Here is the code for Validate.java:
public class Validate implements org.xml.sax.ErrorHandler
private String instance = null;
private int warnings = 0;
private int errors = 0;
private int fatalErrors = 0;
private org.apache.xerces.parsers.DOMParser parser = new org.apache.xerces.parsers.DOMParser();
public Validate() // constructor
parser.setErrorHandler(this); // Set the errorHandler
public void setInstance(String s)
instance = s;
public boolean doValidate()
try
warnings = 0;
errors = 0;
fatalErrors = 0;
try
// Turn the validation feature on
parser.setFeature( "http://xml.org/sax/features/validation", true);
// Parse and validate
System.out.println("Validating source document...");
parser.parse(instance);
// We parsed... let's give some summary info of what we did
System.out.println("\nComplete " + warnings + " warnings " + errors + " errors " + fatalErrors + " fatal errors");
// Return true if we made it this far with no errors
return ((errors == 0) && (fatalErrors == 0));
catch (org.xml.sax.SAXException e)
System.err.println("\nCould not activate validation features - " + e.getMessage());
return false;
catch (Exception e)
System.err.println("\n"+e.getMessage());
return false;
public void warning(org.xml.sax.SAXParseException ex)
System.err.println("\n[Warning] " + ex.getMessage() + " line " + ex.getLineNumber()
+ " column " + ex.getColumnNumber() + " - " + instance);
warnings++;
public void error(org.xml.sax.SAXParseException ex)
System.err.println("\n[Error] " + ex.getMessage() + " line " + ex.getLineNumber()
+ " column " + ex.getColumnNumber() + " - " + instance);
errors++;
public void fatalError(org.xml.sax.SAXParseException ex) throws org.xml.sax.SAXException
System.err.println("\n[Fatal Error] " + ex.getMessage() + " line " + ex.getLineNumber()
+ " column " + ex.getColumnNumber() + " - " + instance);
fatalErrors++;
throw ex;
public static void main(String[] args)
Validate validate1 = new Validate();
if (args.length == 0)
System.out.println("Usage : java Validate <instance>");
return;
// Set the instance
if (args.length >= 1) validate1.setInstance(args[0]);
// Validate (the doValidate returns either true or false depending on
// whether there were any errors.)
if (!validate1.doValidate()) return;
}My question is: why do I get those errors??? Why doesn't everything just validate like it is supposed to??? Also, why does the error even mention DOCTYPE -- I thought that was for DTDs, and I am using XML Schema.
I will be very grateful to anyone who can tell me what is going on here.
Thanks,
JonI have solved my problem. I just needed to add the following line to my java program:
parser.setFeature("http://apache.org/xml/features/validation/schema", true);I'm still not sure how I was supposed to know this, however. I guess spending three hours searching on google is what you are supposed to do. Also, I was thrown for a bit of a loop by the following official faq found at http://xml.apache.org/xerces2-j/faq-pcfp.html:
[faq]
Question: How can I tell the parser to validate against XML Schema and not to report DTD validation errors?
Answer: Currently this is impossible. We hope that JAXP 1.2 will provide this capability via its schema language property. Otherwise, we might introduce a Xerces language property that will allow specifying the language against which validation will occur.
[faq]
I am very new to XML (less than a week), but that FAQ sure makes it sound like using only XML Schema and completely avoiding DTDs is impossible. On the other hand, I think that is what I was able to achieve by adding the above line to my code.
Oh well.
Jon -
Hi all,
I learmed the basic stuff of XML, DTD, DOM, etc. long time ago. Now, I came back to resume my XML journey and try to learn the XML Schemas, XPath and XQuery. I have Microsoft SQL Server 2012 Management Studio (SSMS2012) in our computer network. From
Page 221 of the old Book "Beginning XML 2nd Edition" written by David Hunter, et.al., (published by Wrox), I copied the name5.xsd and name5.xml :
<?xml version="1.0"?>
<schema xmlns=http://www.w3.org/2001/XMLSchema"
targetNamespace="http://www.wrox.com/name" xmlns:target="http://www.wrox.com/name"
elementFormDefault="qualified">
<element name="name">
<complexType>
<sequence>
<element name="first" type="string"/>
<element name="middle" type="string"/>
<element name="last" type="string"/>
</sequence>
</complexType>
</element>
</schema>
<?xml version="1.0"?>
<name
xmlns=http://www.wrox.com/name"
xmlns:xsi="http://www.wrox.org/2001XMLSchema-instance"
xsi:schemaLocation="http://www.wrox.com/name name5.xsd"
title="Mr.">
<first>John</first>
<middle>Frizgerald</middle>
<last>Doe</last>
</name>
How can I execute these two files in my SSMS2012 for doing my first XML Schema trial?
Please kindly help, advise and respond.
Thanks in advance,
Scott ChangHi Eric Zhang, Thanks for your nice response.
1) I saw the CREATE XML SCHEMA COLLECTION (Transact-SQL) and tried its first example "Create XML schema collection in the database" in my SQL Server 2012 Management Studio (SSMS2012):
-- Create a sample database in which to load the XML schema collection.
-- Copied this set of code stsments from Microsoft Library (ms176009)
-- ColesMS12_20a.sql (saved in C:/Documents/SQL Server Management Studio)
-- 19 March 2015 1145 AM
CREATE DATABASE SampleDB
GO
USE SampleDB
GO
CREATE XML SCHEMA COLLECTION ManuInstructionsSchemaCollection AS
N'<?xml version="1.0" encoding="UTF-16"?>
<xsd:schema targetNamespace="http://schemas.microsoft.com/sqlserver/2004/07/adventure-works/ProductModelManuInstructions"
xmlns ="http://schemas.microsoft.com/sqlserver/2004/07/adventure-works/ProductModelManuInstructions"
elementFormDefault="qualified"
attributeFormDefault="unqualified"
xmlns:xsd="http://www.w3.org/2001/XMLSchema" >
<xsd:complexType name="StepType" mixed="true" >
<xsd:choice minOccurs="0" maxOccurs="unbounded" >
<xsd:element name="tool" type="xsd:string" />
<xsd:element name="material" type="xsd:string" />
<xsd:element name="blueprint" type="xsd:string" />
<xsd:element name="specs" type="xsd:string" />
<xsd:element name="diag" type="xsd:string" />
</xsd:choice>
</xsd:complexType>
<xsd:element name="root">
<xsd:complexType mixed="true">
<xsd:sequence>
<xsd:element name="Location" minOccurs="1" maxOccurs="unbounded">
<xsd:complexType mixed="true">
<xsd:sequence>
<xsd:element name="step" type="StepType" minOccurs="1" maxOccurs="unbounded" />
</xsd:sequence>
<xsd:attribute name="LocationID" type="xsd:integer" use="required"/>
<xsd:attribute name="SetupHours" type="xsd:decimal" use="optional"/>
<xsd:attribute name="MachineHours" type="xsd:decimal" use="optional"/>
<xsd:attribute name="LaborHours" type="xsd:decimal" use="optional"/>
<xsd:attribute name="LotSize" type="xsd:decimal" use="optional"/>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>' ;
GO
-- Verify - list of collections in the database.
select *
from sys.xml_schema_collections
-- Verify - list of namespaces in the database.
select name
from sys.xml_schema_namespaces
-- Use it. Create a typed xml variable. Note collection name specified.
DECLARE @x xml (ManuInstructionsSchemaCollection)
GO
--Or create a typed xml column.
CREATE TABLE T (
i int primary key,
x xml (ManuInstructionsSchemaCollection))
GO
-- ////The following code statements are not used in order to create SampleDB
-- Clean up
---DROP TABLE T
---GO
---DROP XML SCHEMA COLLECTION ManuInstructionsSchemaCollection
---Go
---USE Master
---GO
---DROP DATABASE SampleDB
It worked and I got the following results:
1 4 NULL sys 2009-04-13 12:59:13.390 2012-02-10 20:16:02.097
65536 1 NULL ManuInstructionsSchemaCollection 2015-03-19 11:47:17.660 2015-03-19 11:47:17.660
http://www.w3.org/2001/XMLSchema
http://schemas.microsoft.com/sqlserver/2004/sqltypes
http://www.w3.org/XML/1998/namespace
http://schemas.microsoft.com/sqlserver/2004/07/adventure-works/ProductModelManuInstructions
But, I don't undertand (i) what SCHEMA COECTION is, (ii) what <xsd:schema targetNamespace=.....</xsd:complexType> are, (iii) How I can specify my "project specific" schema in the Microsoft SCHEMA COLLECTION to check my xml file.
2) I dived in the XQuery programmimng in SSMS2012 in the last few weeks. I used the examles of Ad-Hoc XML File Query by Seth Delconte (in
httpS://www.simple-talk.com/content/print.aspx?article=1756) in my SSMS2012. They worked. But I don't understand the (i) Importing XML data using a function, (ii) Using the XQuery contans()
function to find substrings, (iii)Efficiency comparisons in the article.
Please kindly help me in enlightening me to resolve the difficulties listed in 1) and 2).
Thanks,
Scott Chang -
XDB annotations on complex XML Schema
I am currently testing this in 11gr2 Express, while I wait for our DBA to upgrade our main AIX dev instance to 11gr2 enterprise edition.
I have a fairly complex xmlschema, provided by the IPTC and trying to annotate it to override some of the default sqltype mappings, but running into problems with how/where to annotate.
From what I have learned so far, annotations to override the sqltype mappings can only be done on complexType and simpleTypes. ComplexTypes must map to a sql object type, and simpleTypes map to a basic atomic sqlType.
How would you handle an instance where a complex type extends an xs:string.. but need to have this string map to a CLOB and not a varchar2(4000)?
<xs:element name="inlineData">
<xs:annotation>
<xs:documentation>A rendition of the content using plain-text or encoded inline data</xs:documentation>
</xs:annotation>
<xs:complexType>
<xs:simpleContent>
<xs:extension base="xs:string">
<xs:attributeGroup ref="newsContentAttributes" />
<xs:attributeGroup ref="newsContentTypeAttributes" />
<xs:attribute name="encoding" type="QCodeType">
<xs:annotation>
<xs:documentation>The encoding applied to the content before inclusion</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attributeGroup ref="newsContentCharacteristics" />
<xs:attributeGroup ref="i18nAttributes" />
<xs:anyAttribute namespace="##other" processContents="lax" />
</xs:extension>
</xs:simpleContent>
</xs:complexType>
</xs:element>Adding the xdb: mapUnboundedStringToLob annotation to element "inlineData" fails... not valid... and can't add it to the extension either.. so would a viable valid option in this case, be to create a simpleType, call it say "LargeStringToClob"..with a restriction of type xs:String... then annotate this simpleType to map it to a CLOB.
Then change the inlineData element extension from xs:string to "LargeStringToClob" ? I plan to use an XMLType column with BinaryXML storage...
I was hoping to not have to modify the xml schema too much, but I guess its to be expected when trying to map it into Oracle.
I am faced with a similar issue when trying to annotate for Timestamp with time zone...
some elements are declared as unions of other types. From what I have read, Oracle maps these to varchar2(4000)
Example:
<xs:simpleType name="DateOptTimeType">
<xs:annotation>
<xs:documentation>The type of a date (required) and a time (optional).</xs:documentation>
</xs:annotation>
<xs:union memberTypes="xs:date xs:dateTime" />
</xs:simpleType>Even though this is a simpleType... I cannot annotate it to map it to a TimeStamp with Timezone ... would I have to again... create simpleTypes for each of the memberTypes in the union, annotate each one to map to Timestampt with time zone.. then use these new simpleTypes in the union?
Thanks for any tips or advice!odie_63 wrote:
so if using Binary XML, you are stuck with what Oracle gives you? for instance, the inlineData element is an unbounded string in the schema... Oracle maps it to varchar2(4000).No, Binary XML stores data differently.
Consider this simple example :
SQL> begin
2 dbms_xmlschema.registerSchema(
3 schemaURL => 'test.xsd',
4 schemaDoc => '<?xml version="1.0"?>
5 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xdb="http://xmlns.oracle.com/xdb">
6 <xs:element name="note" xdb:defaultTable="NOTES_TABLE">
7 <xs:complexType>
8 <xs:sequence>
9 <xs:element name="content" type="xs:string"/>
10 <xs:element name="dt" type="xs:dateTime"/>
11 </xs:sequence>
12 </xs:complexType>
13 </xs:element>
14 </xs:schema>',
15 local => true,
16 genTypes => false,
17 genTables => false,
18 enableHierarchy => dbms_xmlschema.ENABLE_HIERARCHY_NONE,
19 options => dbms_xmlschema.REGISTER_BINARYXML
20 );
21 end;
22 /
PL/SQL procedure successfully completed
SQL> CREATE TABLE notes_table OF XMLTYPE
2 XMLTYPE STORE AS binary xml
3 XMLSCHEMA "test.xsd"
4 ELEMENT "note"
5 ;
Table created
SQL> insert into notes_table values(xmltype(
2 '<note>
3 <content>'||lpad(to_clob('X'),8000,'X')||'</content>
4 <dt>2011-11-16T11:56:23+01:00</dt>
5 </note>'));
1 row inserted
SQL> select x.dt
2 , x.content
3 , length(x.content)
4 from notes_table t
5 , xmltable('/note' passing t.object_value
6 columns dt timestamp with time zone path 'dt'
7 , content clob path 'content'
8 ) x
9 ;
DT CONTENT LENGTH(X.CONTENT)
16/11/11 11:56:23,000000 +01:00 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX 8000No issue in storing large strings.Very cool... that works... .. the string limit exceeded expcetion I got earlier was no fault to Binary XML.. but me pasting in too much text in SQLDeveloper insert statement.
I think I may have been on this for too long... brain is getting fuzzy ;-)
The approach you outline shows promise and I will go with BinaryXML storage option.
I need to decide whether to use virtual columns or non-trivial columns at this point, to enforce integrity constraints and possibly some partitioning. We do have a few relational lookup tables to tie into this as well... and will also need to implement VPD. -
I'm having a brutal time working with this program, it doesn't even seem like it should be this hard. I won't get in to the situation yet, I keep tripping across other problems as I go. Here's the next one:
According to Eclipse, I'm not allowed to put an element with a type if it also has a restriction, because the restriction seems to (as far as I can tell) automatially attach an "anonymous type" to the element. That is to say:
<element name="foo" type="string">
<simpleType>
<restriction base="string">
[restriction tags]
</restriction>
</simpleType>
</element>doesn't work. It also doesn't work if I don't have a "base='x'" line, but that makes a bit more sense. On the other hand:
<element name="foo">
<simpleType>
<restriction base="string">
[restriction tags]
</restriction>
</simpleType>
</element>
does work, but causes a number of problems because "foo" no longer has a type to call its own. I'm sure I'm missing something here but I can't work out what.
Here's the exact error from Eclipse's XML Schema Validator, which places an error on foo's declaration line:
"Multiple Annotations found on this line:
- src-element.3: Element 'foo' has both a 'type' attribute and a 'anonymous type' child. Only one of these is allowed for an element.
- Element type "element" must either be followed by attribute types, '>' or '/>'."
Any help would be appreciated, thanks. :)As the message below indicates you are defining a new simple type but in line with the element definition (enclosed by element tags). As it is in-line it is classed as an anonymous type i.e. has no name. You therefore cannot give an element a type and then specify its type in line.
Athough essentially it is a string (hence requires base type) it is nontheless a new type i.e a string with restrictions. The other way to do this, which will allow you to reuse the type is is as follows
<xsd:element name="foo" type="myRestrictedString"/>
<xsd:element name="foo2" type="myRestrictedString"/>
<xsd:simpleType name="myRestrictedString">
<xsd:restriction base="xsd:string">
<xsd:pattern value="[0-9]{3}"/>
</xsd:restriction>
</xsd:simpleType>
>
"Multiple Annotations found on this line:
- src-element.3: Element 'foo' has both a 'type'
attribute and a 'anonymous type' child. Only one of
these is allowed for an element.
- Element type "element" must either be followed by
attribute types, '>' or '/>'." -
Is there a way by which I can pass the contstraints for a TextField to the InputVerifier, after getting them from the XML Schema. For example if I have a schema like:-
***************************** Start *****************************
<?xml version="1.0" encoding="GB2312"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">
<xs:element name="OperationMessage">
<xs:complexType>
<xs:sequence>
<!-- Version cannot be greater than 10 characters-->
<xs:element name="Version">
<xs:complexType>
<xs:attribute name="versionId" use="required">
<xs:simpleType>
<xs:restriction base="xs:float">
<xs:pattern value="[0-9]\.[0-9][0-9]"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
</xs:complexType>
</xs:element>
<xs:element name="Subsystem">
<xs:complexType>
<xs:sequence>
<xs:element name="Message" minOccurs="0" maxOccurs="unbounded">
<xs:complexType>
<xs:sequence>
<xs:element name="Content" minOccurs="2" maxOccurs="2">
<xs:complexType>
<xs:simpleContent>
<xs:extension base="xs:token">
<xs:attribute name="langId" use="required">
<xs:simpleType>
<xs:restriction base="xs:NMTOKEN">
<xs:enumeration value="en"/>
<xs:enumeration value="zh"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
</xs:extension> </xs:simpleContent>
</xs:complexType>
</xs:element>
</xs:sequence> <xs:attribute name="Code" use="required">
<xs:simpleType>
<xs:restriction base="xs:positiveInteger">
<xs:pattern value="[0-9][0-9][0-9][0-9][0-9][0-9]"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute> </xs:complexType>
</xs:element>
</xs:sequence>
<xs:attribute name="ssId" use="required">
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:minLength value="1"/>
<xs:maxLength value="8"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
</xs:complexType>
<xs:key name="messageCode">
<xs:selector xpath="Message"/>
<xs:field xpath="@Code"/>
</xs:key>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:schema>
************************ Schema End ***************************
And i have a form which is based on this schema. Now, is it possible to
get the constraints from the schema and apply them to the textfiels or other input components. Infact things will become easy if there is a way to get hold of the constraints from the schema.
Thanx in advance,
Regards,
Debopam.Infact if there is a way to get hold of the Schema constraints, then they could be show as ToolTips to the user, which will help them in filling up the form.
-
Registering an XML Schema (schema.xsd is not an XDB schema document)
Hello there,
I'm trying to work with XML DB for a few days now, so far i didn't do anything really usefull to me, but i managed to do some general things reading these forums and the documentation. Now however, i encounter this error registering an XML Schema:
ERROR at line 1:
ORA-31000: Resource 'www.ariase.com.xsd' is not an XDB schema document
ORA-06512: at "XDB.DBMS_XMLSCHEMA_INT", line 82
ORA-06512: at "XDB.DBMS_XMLSCHEMA", line 102
ORA-06512: at line 8I'm registering it with the following code:
DBMS_XMLSCHEMA.registerSchema('www.ariase.com.xsd', XDBURIType('D:\Stage\Results\XSD_Target\www.ariase.com.xsd').getClob(),TRUE,TRUE,FALSE,TRUE);and this is the schema i'm registering:
<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xdb="http://xmlns.oracle.com/xdb" xdb:storeVarrayAsTable="true">
<xs:element name="ariase" xdb:defaultTable="ARIASE">
<xs:complexType xdb:maintainDOM="false">
<xs:sequence>
<xs:element name="ligne" type="typeLigne" xdb:SQLName="LIGNE"/>
<xs:element name="debit" type="typeDebit" xdb:SQLName="DEBIT"/>
<xs:element name="central" type="typeCentral" xdb:SQLName="CENTRAL"/>
<xs:element name="technologies" type="typeTechnologies" xdb:SQLName="TECHNOLOGIES"/>
<xs:element name="reseaux" type="typeReseaux" xdb:SQLName="RESEAUX"/>
<xs:element name="degroupage" type="typeDegroupage" xdb:SQLName="DEGROUPAGE"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<!-- Complex types -->
<xs:complexType name="typeLigne" xdb:maintainDOM="false" xdb:SQLType="XML_TYPE_LIGNE">
<xs:sequence>
<xs:element name="numero" type="typeNumero"/>
<xs:element name="longeur" type="xs:string"/>
<xs:element name="affaiblissement" type="xs:string"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="typeDebit" xdb:maintainDOM="false" xdb:SQLType="XML_TYPE_DEBIT">
<xs:sequence>
<xs:element name="adsl2" type="xs:string"/>
<xs:element name="adsl" type="xs:string"/>
<xs:element name="readsl" type="xs:string"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="typeCentral" xdb:maintainDOM="false" xdb:SQLType="XML_TYPE_CENTRAL">
<xs:sequence>
<xs:element name="code" type="xs:string"/>
<xs:element name="nom" type="xs:string"/>
<xs:element name="lieu" type="xs:string"/>
<xs:element name="lignes" type="xs:string"/>
<xs:element name="densite" type="xs:string"/>
<xs:element name="dslam" type="xs:string"/>
<xs:element name="plaque" type="xs:string"/>
<xs:element name="couvertures" type="typeCouvertures"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="typeCouvertures" xdb:maintainDOM="false" xdb:SQLType="XML_TYPE_COUVERTURES">
<xs:sequence maxOccurs="unbounded">
<xs:element name="comunne" type="typeComunne"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="typeComunne" xdb:maintainDOM="false" xdb:SQLType="XML_TYPE_COMUNNE">
<xs:sequence>
<xs:element name="nom" type="xs:string"/>
<xs:element name="couverture" type="xs:string"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="typeTechnologies" xdb:maintainDOM="false" xdb:SQLType="XML_TYPE_TECHNOLOGIES">
<xs:sequence maxOccurs="unbounded">
<xs:element name="technologie" type="typeTechnologie"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="typeTechnologie" xdb:maintainDOM="false" xdb:SQLType="XML_TYPE_TECHNOLOGIE">
<xs:sequence>
<xs:element name="nom" type="xs:string"/>
<xs:element name="central" type="xs:string"/>
<xs:element name="ligne" type="xs:string"/>
<xs:element name="reponse" type="xs:string"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="typeReseaux" xdb:maintainDOM="false" xdb:SQLType="XML_TYPE_RESEAUX">
<xs:sequence maxOccurs="unbounded">
<xs:element name="reseau" type="typeReseau"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="typeReseau" xdb:maintainDOM="false" xdb:SQLType="XML_TYPE_RESEAU">
<xs:sequence>
<xs:element name="nom" type="xs:string"/>
<xs:element name="adsl" type="xs:string"/>
<xs:element name="adsl2" type="xs:string"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="typeDegroupage" xdb:maintainDOM="false" xdb:SQLType="XML_TYPE_DEGROUPAGE">
<xs:sequence maxOccurs="unbounded">
<xs:element name="fournisseur" type="typeFournisseur"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="typeFournisseur" xdb:maintainDOM="false" xdb:SQLType="XML_TYPE_FOURNISSEUR">
<xs:sequence>
<xs:element name="nom" type="xs:string"/>
<xs:element name="totale" type="xs:string"/>
<xs:element name="tv" type="xs:string"/>
</xs:sequence>
</xs:complexType>
<!-- Simple types -->
<xs:simpleType name="typeNumero">
<xs:restriction base="xs:string">
<xs:pattern value="[0-9]{10}"/>
</xs:restriction>
</xs:simpleType>
</xs:schema>I'm using Oracle XE 2.1.0.00.39. Does this all look a bit OK, or am i way off here. I already managed to register the schema when it had a different name, and when it was in a different folder, so now i don't know what i'm doing wrong.
Also i'd like to know what the best way is to insert 10.000s of XML documents in the database, is it possible to 'upload' them to the server, or will i always have to use an INSERT query to do this?
I hope i gave enough information.
Regards,
StijnTHis looks wrong to me
XDBURIType('D:\Stage\Results\XSD_Target\www.ariase.com.xsd').
xdburitype() is used to reference an XML document that already been loaded into the XDB repository.
You can load the document using FTP or WEBDAV or BFILENAME to any folder that already exists and you have write access to. By default this will probably be '/public' unless you have loaded the xdb_utilities package which is posted in this forum and create a '/home' folder for your user. For instance if you loaded the XSD into '/public' your code would look something like this..
xdburitype('/public/www.ariase.com').getClob()
However that would typically generate an error like this
'SQL> exec DBMS_XMLSCHEMA.registerSchema('www.ariase.com.xsd', XDBURIType('D:\Stage\Results\XSD_Target\www.ariase.com.xsd').getClob(),TRUE,TR
UE,FALSE,TRUE);
BEGIN DBMS_XMLSCHEMA.registerSchema('www.ariase.com.xsd', XDBURIType('D:\Stage\Results\XSD_Target\www.ariase.com.xsd').getClob(),TRUE,TRUE,F
ALSE,TRUE); END;
ERROR at line 1:
ORA-31001: Invalid resource handle or path name
"D:\Stage\Results\XSD_Target\www.ariase.com.xsd"
ORA-06512: at "SYS.XDBURITYPE", line 4
ORA-06512: at line 1
SQL>The error message you are seeing implies that the schema you are registering contains an import or include element with a schemalocation attribute that references 'www.ariase.com.xsd'
Eg
SQL> begin
2 DBMS_XMLSCHEMA.registerSchema('www.ariase.com1.xsd',
3 '<?xml version="1.0" encoding="UTF-8"?>
4 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" attri
5 <xs:include schemaLocation="www.ariase.com.xsd"/>
6 <xs:element name="root" type="xs:short">
7 <xs:annotation>
8 <xs:documentation>Comment describing your root element</xs:documentation
9 </xs:annotation>
10 </xs:element>
11 </xs:schema>',
12 TRUE,TRUE,FALSE,TRUE);
13 end;
14
15
16 /
begin
ERROR at line 1:
ORA-31000: Resource 'www.ariase.com.xsd' is not an XDB schema document
ORA-06512: at "XDB.DBMS_XMLSCHEMA_INT", line 3
ORA-06512: at "XDB.DBMS_XMLSCHEMA", line 14
ORA-06512: at line 2
SQL> -
XML Schema Component Naming Convention
Is there a naming convention when you create an XML Schema? For example,
When you create a Type component, then the first letter of its name should be upper case ie. BMW, Honda, AutombileEngine ...etc.
When you create an Element component, then the first letter of its name is lowercase ie. engine, car, guestCar ..etc.
Do we have such naming convention for XML Schema?
ThanksI am giving this from my document which i prepared for one of my customer
2 General Guidelines for design of XML schema documents
The representation of data in an XML format will be a key component of development within SOA. Therefore, the design and development of XML schemas should be as rigorous an activity as designing and developing code or designing database schemas. As such, when creating an XML schema you should be working within a development process and working to a set of design guidelines and coding standards (when writing the XML schema file). XML schemas should be reviewed for accuracy and compliance with guidelines and standards. Each of the requirements in the list below is a general requirement for all XML schemas to be deployed in the SOA environment.
• Understandable: XML schemas should be clear, consistent and unambiguous. They should contain human readable documentation and, where appropriate, links to requirements or design documents.
• Semantically Complete: An XML schema should define, for one or more target XML documents, each and every element and attribute that is understood by your solution when processing target documents.
• Constraining: XML schemas are used as contracts between both publisher and consumer. As such, they must be able to be validated as concisely as possible. When designing an XML schema constraints should be identified for the values for all the elements and attributes that the application uses and relies on to the set of values that the application can handle. A valid document should imply valid data within the limits of what can be specified by the XML Schema language.
• Uniquely identifiable: XML schemas should import and include other XML schema files rather than duplicating types and elements locally.
• Reusable: XML schemas should be specified in such a way that types and other XML schemas can leverage elements. Every type defined in an XML schema that is the content type of an attribute or an element should be defined globally (i.e., at the top level in the Schema). Types that are defined globally can be reused in other XML schemas. Schemas should be separated into logical sections which can be included into the main schema file.
• Extensible: Schemas should be designed to be extensible—that is, new elements and attributes can be inserted throughout the document.
Every schema should use at least two namespaces – the targetNamespace and the XML Schema (http://www.w3.org/2001/XMLSchema) namespace.
Create typed elements that can be referred to by object elements:
Example:
<?xml version="1.0"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
targetNamespace="http://www.soa.com"
xmlns="http://www.soai.com"
elementFormDefault="qualified">
<xsd:complexType name="PersonType">
<xsd:sequence>
<xsd:element name="Name" type="xsd:string"/>
<xsd:element name="SSN" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
</xsd:schema>
<?xml version="1.0"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
targetNamespace="http://www.company.org"
xmlns="http://www.company.org"
elementFormDefault="qualified">
<xsd:include schemaLocation="Person.xsd"/>
<xsd:include schemaLocation="Product.xsd"/>
<xsd:element name="Company">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="Person" type="PersonType" maxOccurs="unbounded"/>
<xsd:element name="Product" type="ProductType" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>
• Recognize that with XML Schemas you will not be able to express all your business rules.
o Express those business rules using XSLT.
• Use type definitions
Elements vs Attributes
• Use attributes for metadata about the parent element.
• Use attributes for data that is semantically tied to the enclosing element.
• Use elements for data that have a meaning separate from the enclosing element.
• Use attributes when the value will be frequently present in order to improve the human readable form of an XML instance document or reduce its size.
• If you don't know which to use, then use the element form (which is more extensible).
2.1.1 Element, Types and attribute names
Create a descriptive name without it being excessively long (no more than 32 characters).
Elements and Types should be named in Upper Camel Case. Upper Camel Case capitalizes the first character of each word and compounds the name (remove all whitespace).
Attributes should be named in Lower Camel Case. Lower Camel Case capitalizes the first character of each word except the first word and compounds the name.
Simple and Complex type names
XML Schema has separate symbol space for elements and types so they may have the same name. The best practice is to append the word "Type" to all simple and complex type names to aid in human readability and comprehension.
Element, attribute and type names MUST be in a singular form unless the concept itself is plural.
2.1.1.1 XML Schema versioning
Use major and minor version tracking:
Major—completely different structure and semantics, most likely not backward compatible
Minor—backward compatible changes which introduce new features without removing or changing the semantics of existing structures
2.1.1.2 Indication of version in the namespace URI
Specify a namespace URI as follows
http://$domain/$groupSpecifier/$namespaceTitle/$version
The groupSpecifier can include several levels, e.g., /www.soa.com/SOA/USA/.
An example namespace could be:
http://www.soa.com/SOA/order/2 -
Xml schema different between Dev and QA
The XML schemas are different between our DEV and QA systems after applying XI stack 13/SRM stack 10. It may be that they were different before applying the stacks but it has only been spotted in testing. We need to find out why before we live with the SP stack into production.
We have re-applied the XI content tpz files to both the DEV and QA servers and can't see any differences between in the design time repository apart from between the generated XML schemas:
A simple example of the difference is included below. The difference
only seem to be in the SRM Server 5.5 content and seems to be to do with the hierarchies in the header declaration with xmlns:p0="http://sap.com/xi/SRM/Basis/Global" being in a different position in Dev than in QA. I have raised an OSS message but have been waiting for 2 1/2 days now for a response and we are due to go live with the patching in a weeks time. Any help steering me in the right direction would be most appreciated.
Dev:
<?xml version="1.0" encoding="ISO-8859-1"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:p0="http://sap.com/xi/SRM/Basis/Global"
xmlns="http://sap.com/xi/SAPGlobal/Global"
targetNamespace="http://sap.com/xi/SAPGlobal/Global">
<xsd:import namespace="http://sap.com/xi/SRM/Basis/Global" />
<xsd:element name="PurchaseOrderRequest"
type="p0:PurchaseOrderMessage" />
</xsd:schema>
QA:
<?xml version="1.0" encoding="ISO-8859-1"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns="http://sap.com/xi/SAPGlobal/Global"
targetNamespace="http://sap.com/xi/SAPGlobal/Global">
<xsd:import namespace="http://sap.com/xi/SRM/Basis/Global" />
<xsd:element xmlns:p0="http://sap.com/xi/SRM/Basis/Global"
name="PurchaseOrderRequest" type="p0:PurchaseOrderMessage" />
</xsd:schema>
Many thanks
IanLike I have mentioned in my reply yesterday to your another post, I am very positive that the role you are looking at in your QA system is the role "Accessible Content Administration".
Please verify your role assignment and make sure that you have the correct roles assigned.
Thanks,
Shanti -
Unable to locate Spring NamespaceHandler for XML schema namespace
I am not sure if this is the best practice approach but this is the problem I am ruining into. Below, I explain what I am doing:
1) What I am doing:
=============
Based on the oracle incubator example (http://coherence.oracle.com/display/INCUBATOR/Processing+Pattern+Examples); I am running a server and submitting tasks through a proxy application that submits them to ProcessingPatternConfigurator; let's call my task processReport.
a) my processReport is using spring and ibatis together, I created a utility static class to obtain a spring context and retrieves beans using the following lines ( see exhibit "A1 and A2" below).
b) when my task calls the context and that spring loads, it is failing with the error show in exhibit "B".
I suspect I am missing a lib? I googled the error and searched you site but could find a meaningful discussion on it. I guess my question is if this is not the best approach, how do I integrated with spring initializing beans and setting up ibatis framwork, providing beans and database access through Ibatis for each task ruining on the grid (processReport).
thanks
A1) processReport (submitted in the grid) uses this line
AbstractXmlApplicationContext ctx = (AbstractXmlApplicationContext) AmrContextUtil.getInstance();
System.out.println("Classpath loaded. Executing Report...");
ReportProcessor repProcessor = (ReportProcessor) ctx.getBean("reportProcessor");
A2) Here is the AmrContextUtil:
import org.springframework.context.support.AbstractApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public final class AmrContextUtil {
private static AbstractApplicationContext ctx = null;
public AmrContextUtil() {
super();
public final static synchronized AbstractApplicationContext getInstance(){
if (ctx == null){
ctx = new ClassPathXmlApplicationContext("classpath:config/applicationContext.xml");
setCtx(ctx);
return ctx;
public final static synchronized AbstractApplicationContext getCtx() {
return ctx;
public final static synchronized void setCtx(AbstractApplicationContext ctx) {
AmrContextUtil.ctx = ctx;
B) Here is the error reported by the server:
2010-02-10 15:42:28.312/57.986 Oracle Coherence GE 3.5.2/463 <Warning> (thread=GridExecutor:Thread-2
, member=1): TaskRunner - Failed to process 0x00000126B99E5524AC1F007AAB1587BBCFEC5E6637E1DED6CCB984
03D6AADF4D due to:org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Failed to import bean definitions from URL location [classpath:config/reports-application.xml] Offending resource: class path resource [config/applicationContext.xml]; nested exception is org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Unexpected failure during bean definition parsing
Offending resource: class path resource [config/reports-application.xml] Bean 'reportSqlMapConfig'; nested exception is org.springframework.beans.factory.parsing.BeanDefinitionParsingException: *Configuration problem: Unable to locate Spring NamespaceHandler for XML schema namespace [http://www.springframework.org/schema/util]*
*Offending resource: class path resource [config/reports-application.xml] Bean 'reportSqlMapConfig'*
-> Property 'resourceMap'
c)Here is my application-context.xml offending line:
<bean id="reportSqlMapConfig"
class="com.xx.report.generator.ReportSqlMapConfig">
<property name="resourceMap">
<map>
<entry>
<key>
<util:constant static-field="com.xx.report.domain.ReportType.FPA"/>
</key>
<value>classpath:config/diehardReportSqlMapConfig.xml</value>
</entry>
<entry>
<key>
<util:constant static-field="com.xx.report.domain.ReportType.FCN"/>
</key>
<value>classpath:config/falconReportSqlMapConfig.xml</value>
</entry>
<entry>
<key>
<util:constant static-field="com.xx.report.domain.ReportType.ODS"/>
</key>
<value>classpath:config/odsReportSqlMapConfig.xml</value>
</entry>
</map>
</property>
</bean>My guess is that something is broken in the configuration of the cacheServer and its not finding
all of the dependencies that your process pattern application needs. Probably the best way
to debug this stuff is to define a static main in your runnable task which will make the call
to the run() method and invoke it as the main class using the identical settings (classpath,
run directory) that you are using to launch the Coherence cache server.
Regards,
Bob -
Hi all,
I used the following code to create a new Database (ScottChangDB) and a new Table (marvel) in my SQL Server 2012 Management Studio (SSMS2012) successfully:
-- ScottChangDB.sql saved in C://Documents/SQL Server XQuery_MacLochlainns Weblog_code
-- 14 April 2015 09:15 AM
USE master
IF EXISTS
(SELECT 1
FROM sys.databases
WHERE name = 'ScottChangDB')
DROP DATABASE ScottChangDB
GO
CREATE DATABASE ScottChangDB
GO
USE ScottChangDB
CREATE TABLE [dbo].[marvel] (
[avenger_name] [char] (30) NULL, [ID] INT NULL)
INSERT INTO marvel
(avenger_name,ID)
VALUES
('Hulk', 1),
('Iron Man', 2),
('Black Widow', 3),
('Thor', 4),
('Captain America', 5),
('Hawkeye', 6),
('Winter Soldier', 7),
('Iron Patriot', 8);
SELECT avenger_name FROM marvel ORDER BY ID For XML PATH('')
DECLARE @x XML
SELECT @x=(SELECT avenger_name FROM marvel ORDER BY ID FOR XML PATH('Marvel'))--,ROOT('root'))
SELECT
person.value('Marvel[4]', 'varchar(100)') AS NAME
FROM @x.nodes('.') AS Tbl(person)
ORDER BY NAME DESC
--Or if you want the completed element
SELECT @x.query('/Marvel[4]/avenger_name')
DROP TABLE [marvel]
Now I am trying to create my first XML Schema Collection to do the Validation on the Field Name (Column Title) of the "marvel" Table. I have studied Chapter 4 XML SCHEMA COLLECTIONS of the book "Pro SQL Server 2008 XML" written by
Michael Coles (published by Apress) and some beginning pages of XQuery Language Reference, SQL Server 2012 Books ONline (published by Microsoft). I mimicked Coles' Listing 04-05 and I wanted to execute the following first-drafted sql in
my SSMS2012:
-- Reference [Scott Chang modified Listing04-05.sql of Pro SQL Server 2008 XML by Michael Coles (Apress)]
-- [shcColes04-05.sql saved in C:\\Documents\XML_SQL_Server2008_code_Coles_Apress]
-- [executed: 2 April 2015 15:04 PM]
-- shcXMLschemaTableValidate1.sql in ScottChangDB of SQL Server 2012 Management Studio (SSMS2012)
-- saved in C:\Documents\XQuery-SQLServer2012
tried to run: 15 April 2015 ??? AM
USE ScottChangDB;
GO
CREATE XML SCHEMA COLLECTION dbo. ComplexTestSchemaCollection_all
AS
N'<?xml version="1.0"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<xsd:element name="marvel">
<xsd:complexType>
<xsd:all>
<xsd:element name="avenger_name" />
<xsd:element name="ID" />
</xsd:all>
</xsd:complexType>
</xsd:element>
</xsd:schema>';
GO
DECLARE @x XML (dbo. ComplexTestSchemaCollection_all);
SET @x = N'<?xml version="1.0"?>
<marvel>
<avenger_name>Thor</name>
<ID>4</ID>
</marvel>';
SELECT @x;
GO
DROP XML SCHEMA COLLECTION dbo.ComplexTestSchemaCollection_all;
GO
I feel that drafted sql is very shaky and it needs the SQL Server XML experts to modify to make it work for me. Please kindly help, exam the coding of my shcXMLTableValidate1.sql and modify it to work.
Thanks in advance,
Scott ChangHi Scott,
2) Yes, FOR XML PATH clause converts relational data to XML format with a specific structure for the "marvel" Table. Regarding validate all the avenger_names, please see below
sample.
DECLARE @x XML
SELECT @x=(SELECT ID ,avenger_name FROM marvel FOR XML PATH('Marvel'))
SELECT @x
SELECT
n.value('avenger_name[1]','VARCHAR(99)') avenger_name,
n.value('ID[1]','INT') ID
FROM @x.nodes('//Marvel') Tab(n)
WHERE n.value('ID[1]','INT') = 1 -- specify the ID here
--FOR XML PATH('Marvel') --uncommented this line if you want the result as element type
3)i.check the xml schema content
--find xml schema collection
SELECT ss.name,xsc.name collection_name FROM sys.xml_schema_collections xsc JOIN sys.schemas ss ON xsc.schema_id= ss.schema_id
select * from sys.schemas
--check the schema content,use the name,collection_name from the above query
SELECT xml_schema_namespace(N'name',N'collection_name')
3)ii. View can be viewed as virtual table. Use a view to list the XML schema content.
CREATE VIEW XSDContentView
AS
SELECT ss.name,xsc.name collection_name,cat.content
FROM sys.xml_schema_collections xsc JOIN sys.schemas ss ON xsc.schema_id= ss.schema_id
CROSS APPLY(
SELECT xml_schema_namespace(ss.name,xsc.name) AS content
) AS cat
WHERE xsc.name<>'sys'
GO
SELECT * FROM XSDContentView
By the way, it would be appreciated if you can spread your questions into posts. For any question, feel free to let me know.
Eric Zhang
TechNet Community Support -
XMLType column based on XML Schema: several questions
Hi,
I've a table on an oracle db version 10.1.0.4 where I stage the xml files containing orders created on a third party's system using BizTalk.
Although the storage I opted for is based on an XML Schema, defined by this third-party, I am facing big perfomance issues with files bigger than a few hundreds of kBs.
For instance, a 32Mb file takes more than 2 hours to be processed.
Now, after reading other threads in this forum and the documentation, my understanding of the problem is that the whole issue is with the correct indexing of the nested tables.
Here is my current XML Schema definition:
<?xml version="1.0" encoding="UTF-8"?>
<xs:schema
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:xdb="http://xmlns.oracle.com/xdb"
elementFormDefault="qualified"
attributeFormDefault="unqualified"
xdb:storeVarrayAsTable="true">
<xs:include schemaLocation="private/Types.xsd"/>
<xs:element name="PickData">
<xs:complexType xdb:maintainDOM="false">
<xs:sequence>
<xs:element name="ProdRun">
<xs:complexType xdb:maintainDOM="false">
<xs:sequence>
<xs:element name="Nr" type="xs:int"/>
<xs:element name="Date" type="string8"/>
<xs:element name="Final" type="xs:int"/>
<xs:element name="PickWave" maxOccurs="unbounded">
<xs:complexType xdb:maintainDOM="false">
<xs:sequence>
<xs:element name="Nr" type="string10"/>
<xs:element name="ProdLine" type="string2"/>
<xs:element name="TourSeq" type="xs:int"/>
<xs:element name="Tour" type="string20"/>
<xs:element name="Customer" maxOccurs="unbounded">
<xs:complexType xdb:maintainDOM="false">
<xs:sequence>
<xs:element name="Seq" type="string20"/>
<xs:element name="Cust" type="string10"/>
<xs:element name="Mod" type="string30"/>
<xs:element name="Tod" type="string30"/>
<xs:element name="InvOrder" maxOccurs="unbounded">
<xs:complexType xdb:maintainDOM="false">
<xs:sequence>
<xs:element name="Nr" type="string20"/>
<xs:element name="Item" type="string20"/>
<xs:element name="Qty" type="xs:int"/>
<xs:element name="Priority" type="xs:int"/>
<xs:element name="Reordering" type="xs:int"/>
<xs:element name="DelDate" type="string8"/>
<xs:element name="HlOrder" type="string20"/>
</xs:sequence>
</xs:complexType>
<xs:unique name="InvOrderKey">
<xs:selector xpath="InvOrder"/>
<xs:field xpath="Nr"/>
</xs:unique>
</xs:element>
</xs:sequence>
</xs:complexType>
<xs:unique name="CustomerKey">
<xs:selector xpath="Customer"/>
<xs:field xpath="Seq"/>
</xs:unique>
</xs:element>
</xs:sequence>
</xs:complexType>
<xs:unique name="PickWaveKey">
<xs:selector xpath="PickWave"/>
<xs:field xpath="Nr"/>
</xs:unique>
</xs:element>
</xs:sequence>
</xs:complexType>
<xs:unique name="ProdRunKey">
<xs:selector xpath="ProdRun"/>
<xs:field xpath="Nr"/>
</xs:unique>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:schema>
Here is the included sub-schema:
<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<xsd:simpleType name="string2">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="2"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="string5">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="5"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="string6">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="6"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="string8">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="8"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="string10">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="10"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="string15">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="15"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="string20">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="20"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="string30">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="30"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="string40">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="40"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="string50">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="50"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="string250">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="250"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:schema>
The statement for creating my table is
CREATE TABLE "XML_ORDERS"
("ID" NUMBER(7,0) NOT NULL ENABLE,
"XMLFILE" "SYS"."XMLTYPE" ,
"INSERTED" DATE DEFAULT sysdate,
CONSTRAINT "XML_ORDERS_PK" PRIMARY KEY ("ID") USING INDEX ENABLE
) XMLTYPE COLUMN XMLFILE STORE AS OBJECT RELATIONAL
XMLSCHEMA "private/PickData.xsd" ELEMENT "PickData"
Here is a simple instance document:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<PickData xsi:noNamespaceSchemaLocation="private/PickData.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<ProdRun>
<Nr>5</Nr>
<Date>15112005</Date>
<Final>1</Final>
<PickWave>
<Nr>IPW0000017</Nr>
<ProdLine>01</ProdLine>
<TourSeq>1</TourSeq>
<Tour>00000043_078</Tour>
<Customer>
<Seq>5</Seq>
<Cust>100000006</Cust>
<Mod>FO</Mod>
<Tod>DDU</Tod>
<InvOrder>
<Nr>IIO0000457</Nr>
<Item>100000036</Item>
<Qty>20</Qty>
<Priority>1</Priority>
<Reordering>0</Reordering>
<DelDate>15112005</DelDate>
<HlOrder>CSO000742</HlOrder>
</InvOrder>
<InvOrder>
<Nr>IIO0000459</Nr>
<Item>100000045</Item>
<Qty>20</Qty>
<Priority>1</Priority>
<Reordering>0</Reordering>
<DelDate>15112005</DelDate>
<HlOrder>CSO000742</HlOrder>
</InvOrder>
</Customer>
<Customer>
<Seq>6</Seq>
<Cust>100000013</Cust>
<Mod>FO</Mod>
<Tod>DDU</Tod>
<InvOrder>
<Nr>IIO0000461</Nr>
<Item>100000036</Item>
<Qty>20</Qty>
<Priority>1</Priority>
<Reordering>0</Reordering>
<DelDate>15112005</DelDate>
<HlOrder>CSO000743</HlOrder>
</InvOrder>
<InvOrder>
<Nr>IIO0000463</Nr>
<Item>100000045</Item>
<Qty>20</Qty>
<Priority>1</Priority>
<Reordering>0</Reordering>
<DelDate>15112005</DelDate>
<HlOrder>CSO000743</HlOrder>
</InvOrder>
</Customer>
<Customer>
<Seq>2</Seq>
<Cust>100000114</Cust>
<Mod>FO</Mod>
<Tod>DDU</Tod>
<InvOrder>
<Nr>IIO0000465</Nr>
<Item>100000036</Item>
<Qty>20</Qty>
<Priority>1</Priority>
<Reordering>0</Reordering>
<DelDate>15112005</DelDate>
<HlOrder>CSO000744</HlOrder>
</InvOrder>
<InvOrder>
<Nr>IIO0000467</Nr>
<Item>100000045</Item>
<Qty>20</Qty>
<Priority>1</Priority>
<Reordering>0</Reordering>
<DelDate>15112005</DelDate>
<HlOrder>CSO000744</HlOrder>
</InvOrder>
</Customer>
<Customer>
<Seq>3</Seq>
<Cust>100000140</Cust>
<Mod>FO</Mod>
<Tod>DDU</Tod>
<InvOrder>
<Nr>IIO0000469</Nr>
<Item>100000036</Item>
<Qty>20</Qty>
<Priority>1</Priority>
<Reordering>0</Reordering>
<DelDate>15112005</DelDate>
<HlOrder>CSO000745</HlOrder>
</InvOrder>
<InvOrder>
<Nr>IIO0000471</Nr>
<Item>100000045</Item>
<Qty>20</Qty>
<Priority>1</Priority>
<Reordering>0</Reordering>
<DelDate>15112005</DelDate>
<HlOrder>CSO000745</HlOrder>
</InvOrder>
</Customer>
<Customer>
<Seq>7</Seq>
<Cust>100000143</Cust>
<Mod>FO</Mod>
<Tod>DDU</Tod>
<InvOrder>
<Nr>IIO0000473</Nr>
<Item>100000036</Item>
<Qty>20</Qty>
<Priority>1</Priority>
<Reordering>0</Reordering>
<DelDate>15112005</DelDate>
<HlOrder>CSO000746</HlOrder>
</InvOrder>
<InvOrder>
<Nr>IIO0000475</Nr>
<Item>100000045</Item>
<Qty>20</Qty>
<Priority>1</Priority>
<Reordering>0</Reordering>
<DelDate>15112005</DelDate>
<HlOrder>CSO000746</HlOrder>
</InvOrder>
</Customer>
<Customer>
<Seq>8</Seq>
<Cust>100000145</Cust>
<Mod>FO</Mod>
<Tod>DDU</Tod>
<InvOrder>
<Nr>IIO0000477</Nr>
<Item>100000036</Item>
<Qty>20</Qty>
<Priority>1</Priority>
<Reordering>0</Reordering>
<DelDate>15112005</DelDate>
<HlOrder>CSO000747</HlOrder>
</InvOrder>
<InvOrder>
<Nr>IIO0000479</Nr>
<Item>100000045</Item>
<Qty>20</Qty>
<Priority>1</Priority>
<Reordering>0</Reordering>
<DelDate>15112005</DelDate>
<HlOrder>CSO000747</HlOrder>
</InvOrder>
</Customer>
<Customer>
<Seq>9</Seq>
<Cust>100000146</Cust>
<Mod>FO</Mod>
<Tod>DDU</Tod>
<InvOrder>
<Nr>IIO0000481</Nr>
<Item>100000036</Item>
<Qty>20</Qty>
<Priority>0</Priority>
<Reordering>0</Reordering>
<DelDate>15112005</DelDate>
<HlOrder>CSO000748</HlOrder>
</InvOrder>
<InvOrder>
<Nr>IIO0000483</Nr>
<Item>100000045</Item>
<Qty>20</Qty>
<Priority>1</Priority>
<Reordering>0</Reordering>
<DelDate>15112005</DelDate>
<HlOrder>CSO000748</HlOrder>
</InvOrder>
</Customer>
<Customer>
<Seq>4</Seq>
<Cust>100000147</Cust>
<Mod>FO</Mod>
<Tod>DDU</Tod>
<InvOrder>
<Nr>IIO0000485</Nr>
<Item>100000036</Item>
<Qty>20</Qty>
<Priority>0</Priority>
<Reordering>0</Reordering>
<DelDate>15112005</DelDate>
<HlOrder>CSO000750</HlOrder>
</InvOrder>
<InvOrder>
<Nr>IIO0000487</Nr>
<Item>100000045</Item>
<Qty>20</Qty>
<Priority>1</Priority>
<Reordering>0</Reordering>
<DelDate>15112005</DelDate>
<HlOrder>CSO000750</HlOrder>
</InvOrder>
</Customer>
<Customer>
<Seq>10</Seq>
<Cust>100000148</Cust>
<Mod>FO</Mod>
<Tod>DDU</Tod>
<InvOrder>
<Nr>IIO0000489</Nr>
<Item>100000036</Item>
<Qty>20</Qty>
<Priority>0</Priority>
<Reordering>0</Reordering>
<DelDate>15112005</DelDate>
<HlOrder>CSO000751</HlOrder>
</InvOrder>
<InvOrder>
<Nr>IIO0000491</Nr>
<Item>100000045</Item>
<Qty>20</Qty>
<Priority>1</Priority>
<Reordering>0</Reordering>
<DelDate>15112005</DelDate>
<HlOrder>CSO000751</HlOrder>
</InvOrder>
</Customer>
</PickWave>
</ProdRun>
</PickData>
When I registered the XMLSchema, the following types and tables were automatically created and you can see the hierarchy below:
(by the way, I could not find any xdb_utilities.printNestedTables mentioned elsewhere)
XML_ORDERS
|_PickData381_T
|___ProdRun382_T
|_____PickWave388_COLL
|_______PickWave383_T
|_________Customer387_COLL
|___________Customer384_T
|_____________InvOrder386_COLL
These objects are then used in the following nested tables:
TABLE_NAME TABLE_TYPE_NAME PARENT_TABLE_NAME PARENT_TABLE_COLUMN
SYS_NTaK/5zar5S0WitSsgu6OKPQ== PickWave388_COLL PickData389_TAB "XMLDATA"."ProdRun"."PickWave"
SYS_NTf6QvwVm8SFKz+K/YYWq+WQ== Item408_COLL ProdData409_TAB "XMLDATA"."Item"
SYS_NTtu05ilrRQqmuEN4k+07VDA== Customer402_COLL OutboundParty403_TAB "XMLDATA"."Customer"
SYS_NTK6fhWq5uTJ+vKcgBpNm1Fg== InvOrder386_COLL SYS_NTIIzv7bkXQSSS43igtfi5eg== InvOrder
SYS_NTIIzv7bkXQSSS43igtfi5eg== Customer387_COLL SYS_NTaK/5zar5S0WitSsgu6OKPQ== Customer
I enabled sql tracing and I got the following TKPROF output
INSERT INTO IMP_ORDERS (PICK_INVORDERNR, PICK_ITEM, PICK_QTY, PICK_PRIORITY,
PICK_REORDERING, PICK_HLORDER, PICK_DELDATE, PICK_CUST, PICK_MOD, PICK_TOD,
PICK_SEQ, PICK_PICKWAVENR, PICK_PICKWAVEPRODLINE, PICK_PICKWAVETOUR,
PICK_PICKWAVETOURSEQ, PICK_ORDKEY, PICK_RUNKEY) SELECT INVORDERNR, ITEM,
QTY, PRIORITY, REORDERING, HLORDER, DELDATE, CUST, MOD, TOD, SEQ,
PICKWAVENR, PICKWAVEPRODLINE, PICKWAVETOUR, PICKWAVETOURSEQ, ROWNUM AS
PICK_ORDKEY, PRODRUNID FROM (SELECT /*+ cardinality(g 15)*/
EXTRACTVALUE(VALUE(G), '/InvOrder/Nr') AS INVORDERNR, EXTRACTVALUE(VALUE(G),
'/InvOrder/Item') AS ITEM, EXTRACTVALUE(VALUE(G), '/InvOrder/Qty') AS QTY,
EXTRACTVALUE(VALUE(G), '/InvOrder/Priority') AS PRIORITY,
EXTRACTVALUE(VALUE(G), '/InvOrder/Reordering') AS REORDERING,
EXTRACTVALUE(VALUE(G), '/InvOrder/HlOrder') AS HLORDER,
TO_DATE(EXTRACTVALUE(VALUE(G), '/InvOrder/DelDate'),'DDMMYYYY') AS DELDATE,
F.CUST, F.MOD, F.TOD, F.SEQ, F.PICKWAVENR, F.PICKWAVEPRODLINE,
F.PICKWAVETOUR, F.PICKWAVETOURSEQ, F.PRODRUNNR, F.PRODRUNDATE,
F.PRODRUNFINAL, F.PRODRUNID FROM (SELECT /*+ cardinality(e 60)*/VALUE(E) AS
CUSTOMERNODE, EXTRACTVALUE(VALUE(E), '/Customer/Cust') AS CUST,
EXTRACTVALUE(VALUE(E), '/Customer/Mod') AS MOD, EXTRACTVALUE(VALUE(E),
'/Customer/Tod') AS TOD, TO_NUMBER(EXTRACTVALUE(VALUE(E), '/Customer/Seq'))
AS SEQ, D.PICKWAVENR, D.PICKWAVEPRODLINE, D.PICKWAVETOUR, D.PICKWAVETOURSEQ,
D.PRODRUNNR, D.PRODRUNDATE, D.PRODRUNFINAL, D.PRODRUNID FROM (SELECT /*+
cardinality(c 100)*/VALUE(C) AS PICKWAVENODE, EXTRACTVALUE(VALUE(C),
'/PickWave/Nr') AS PICKWAVENR, TO_NUMBER(EXTRACTVALUE(VALUE(C),
'/PickWave/ProdLine')) AS PICKWAVEPRODLINE, EXTRACTVALUE(VALUE(C),
'/PickWave/Tour') AS PICKWAVETOUR, TO_NUMBER(EXTRACTVALUE(VALUE(C),
'/PickWave/TourSeq')) AS PICKWAVETOURSEQ, A.PRODRUNNR, A.PRODRUNDATE,
A.PRODRUNFINAL, A.PRODRUNID FROM (SELECT /*+ cardinality(b 1)*/VALUE(B) AS
PRODRUNNODE, EXTRACTVALUE(VALUE(B), '/ProdRun/Nr') AS PRODRUNNR,
TO_DATE(EXTRACTVALUE(VALUE(B), '/ProdRun/Date'),'DDMMYYYY') AS PRODRUNDATE,
EXTRACTVALUE(VALUE(B), '/ProdRun/Final') AS PRODRUNFINAL, X.ID PRODRUNID
FROM XML_ORDERS X, TABLE(XMLSEQUENCE(EXTRACT(X.XMLFILE,'/PickData/ProdRun'))
) B WHERE X.ID = :B1 ) A, TABLE(XMLSEQUENCE(EXTRACT(A.PRODRUNNODE,
'/ProdRun/PickWave'))) C ) D, TABLE(XMLSEQUENCE(EXTRACT(D.PICKWAVENODE,
'/PickWave/Customer'))) E ) F, TABLE(XMLSEQUENCE(EXTRACT(F.CUSTOMERNODE,
'/Customer/InvOrder'))) G ORDER BY PICKWAVEPRODLINE, PICKWAVETOURSEQ,
PICKWAVENR, SEQ )
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 4324.09 9994.65 0 57193 0 0
Fetch 0 0.00 0.00 0 0 0 0
total 2 4324.09 9994.65 0 57193 0 0
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: ALL_ROWS
Parsing user id: 68 (recursive depth: 1)
Rows Row Source Operation
0 COUNT (cr=0 pr=0 pw=0 time=180 us)
0 VIEW (cr=0 pr=0 pw=0 time=166 us)
0 SORT ORDER BY (cr=0 pr=0 pw=0 time=152 us)
40866 NESTED LOOPS (cr=54973 pr=0 pw=0 time=31065606 us)
1363 NESTED LOOPS (cr=54937 pr=0 pw=0 time=11037183 us)
1 NESTED LOOPS (cr=54889 pr=0 pw=0 time=10145883 us)
1 NESTED LOOPS (cr=54841 pr=0 pw=0 time=9799012 us)
1 TABLE ACCESS BY INDEX ROWID XML_ORDERS (cr=2 pr=0 pw=0 time=222 us)
1 INDEX UNIQUE SCAN XML_ORDERS_PK (cr=1 pr=0 pw=0 time=126 us)(object id 58551)
1 COLLECTION ITERATOR PICKLER FETCH (cr=54839 pr=0 pw=0 time=9798748 us)
1 COLLECTION ITERATOR PICKLER FETCH (cr=48 pr=0 pw=0 time=346818 us)
1363 COLLECTION ITERATOR PICKLER FETCH (cr=48 pr=0 pw=0 time=870830 us)
40866 COLLECTION ITERATOR PICKLER FETCH (cr=36 pr=0 pw=0 time=18739302 us)
Note that I cancelled this operation before it was over so I imagine that these figures refer to the statistics as of the time when the operation was interrupted.
So, here are finally my questions.
In order to create the constraints on the nested tables as shown in other threads, do I need to drop the existing xml_orders table and ancillary object types and recreate them or is there a way to add such constraints using the existing system generated object names?
Secondly, the xml_orders table may contain severale documents, not just one and his current primary key is the column ID. So, in order to uniquely identify the deepest element in the xml document, I need first to select the relevant document by means of the id column.
Would it be better to create the indexes containing this id column together with the nested_table_id and array_index?
Thanks for you help.
Flavio
PS: I wrote a 10 lines xsl transformation that I passed on to Saxon together with the 32Mb file. It took less than 1 minute to produce a flat file that was loaded almost instantly by SQL*Loader. So, what I am looking for is a procedure loading this stuff in less than 2 minutes or possibly less.Does the following help
SQL*Plus: Release 10.2.0.1.0 - Production on Tue Dec 27 21:44:53 2005
Copyright (c) 1982, 2005, Oracle. All rights reserved.
SQL> spool registerSchema_&4..log
SQL> set trimspool on
SQL> connect &1/&2
Connected.
SQL> --
SQL> declare
2 result boolean;
3 begin
4 result := dbms_xdb.createResource('/home/&1/xsd/&4',
5 bfilename(USER,'&4'),nls_charset_id('AL32UTF8'));
6 end;
7 /
old 4: result := dbms_xdb.createResource('/home/&1/xsd/&4',
new 4: result := dbms_xdb.createResource('/home/OTNTEST/xsd/GetaxTypes.xsd',
old 5: bfilename(USER,'&4'),nls_charset_id('AL32UTF8'));
new 5: bfilename(USER,'GetaxTypes.xsd'),nls_charset_id('AL32UTF8'));
PL/SQL procedure successfully completed.
SQL> commit
2 /
Commit complete.
SQL> alter session set events='31098 trace name context forever'
2 /
Session altered.
SQL> begin
2 dbms_xmlschema.registerSchema
3 (
4 schemaURL => '&3',
5 schemaDoc => xdbURIType('/home/&1/xsd/&4').getClob(),
6 local => TRUE,
7 genTypes => TRUE,
8 genBean => FALSE,
9 genTables => &5
10 );
11 end;
12 /
old 4: schemaURL => '&3',
new 4: schemaURL => 'private/GetaxTypes.xsd',
old 5: schemaDoc => xdbURIType('/home/&1/xsd/&4').getClob(),
new 5: schemaDoc => xdbURIType('/home/OTNTEST/xsd/GetaxTypes.xsd').getClob(),
old 9: genTables => &5
new 9: genTables => TRUE
PL/SQL procedure successfully completed.
SQL> quit
Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
SQL*Plus: Release 10.2.0.1.0 - Production on Tue Dec 27 21:44:55 2005
Copyright (c) 1982, 2005, Oracle. All rights reserved.
SQL> spool registerSchema_&4..log
SQL> set trimspool on
SQL> connect &1/&2
Connected.
SQL> --
SQL> declare
2 result boolean;
3 begin
4 result := dbms_xdb.createResource('/home/&1/xsd/&4',
5 bfilename(USER,'&4'),nls_charset_id('AL32UTF8'));
6 end;
7 /
old 4: result := dbms_xdb.createResource('/home/&1/xsd/&4',
new 4: result := dbms_xdb.createResource('/home/OTNTEST/xsd/PickData.xsd',
old 5: bfilename(USER,'&4'),nls_charset_id('AL32UTF8'));
new 5: bfilename(USER,'PickData.xsd'),nls_charset_id('AL32UTF8'));
PL/SQL procedure successfully completed.
SQL> commit
2 /
Commit complete.
SQL> alter session set events='31098 trace name context forever'
2 /
Session altered.
SQL> begin
2 dbms_xmlschema.registerSchema
3 (
4 schemaURL => '&3',
5 schemaDoc => xdbURIType('/home/&1/xsd/&4').getClob(),
6 local => TRUE,
7 genTypes => TRUE,
8 genBean => FALSE,
9 genTables => &5
10 );
11 end;
12 /
old 4: schemaURL => '&3',
new 4: schemaURL => 'private/PickData.xsd',
old 5: schemaDoc => xdbURIType('/home/&1/xsd/&4').getClob(),
new 5: schemaDoc => xdbURIType('/home/OTNTEST/xsd/PickData.xsd').getClob(),
old 9: genTables => &5
new 9: genTables => TRUE
PL/SQL procedure successfully completed.
SQL> quit
Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
SQL*Plus: Release 10.2.0.1.0 - Production on Tue Dec 27 21:44:58 2005
Copyright (c) 1982, 2005, Oracle. All rights reserved.
SQL> spool createTable.log
SQL> --
SQL> connect &1/&2
Connected.
SQL> --
SQL> CREATE TABLE "XML_ORDERS"
2 ("ID" NUMBER(7,0) NOT NULL ENABLE,
3 "XMLFILE" "SYS"."XMLTYPE" ,
4 "INSERTED" DATE DEFAULT sysdate,
5 CONSTRAINT "XML_ORDERS_PK" PRIMARY KEY ("ID") USING INDEX ENABLE
6 ) XMLTYPE COLUMN XMLFILE STORE AS OBJECT RELATIONAL
7 XMLSCHEMA "private/PickData.xsd"
8 ELEMENT "PickData"
9 VARRAY XMLFILE."XMLDATA"."ProdRun"."PickWave" STORE AS TABLE PickWave_TAB
10 (
11 ( primary key (nested_table_id, array_index)
12 ) organization index overflow
13 VARRAY "Customer" STORE AS TABLE Customer_TAB
14 (
15 (primary key (nested_table_id, array_index)
16 ) organization index overflow
17 VARRAY "InvOrder" STORE AS TABLE InvOrder_TAB
18 (
19 (primary key (nested_table_id, array_index)
20 ) organization index overflow
21 )
22 )
23 )
24 /
Table created.
SQL> quit
Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
SQL*Plus: Release 10.2.0.1.0 - Production on Tue Dec 27 21:44:59 2005
Copyright (c) 1982, 2005, Oracle. All rights reserved.
SQL> spool insertFile_&3..log
SQL> set trimspool on
SQL> connect &1/&2
Connected.
SQL> --
SQL> set timing on
SQL> set long 10000
SQL> --
SQL> insert into XML_ORDERS (ID, XMLFILE) values (&4, xmltype(bfilename(USER,'&3'),nls_charset_id('AL32UTF8')))
2 /
old 1: insert into XML_ORDERS (ID, XMLFILE) values (&4, xmltype(bfilename(USER,'&3'),nls_charset_id('AL32UTF8')))
new 1: insert into XML_ORDERS (ID, XMLFILE) values (10, xmltype(bfilename(USER,'testcase.xml'),nls_charset_id('AL32UT
8')))
1 row created.
Elapsed: 00:00:00.11
SQL> commit
2 /
Commit complete.
Elapsed: 00:00:00.01
SQL> quit
Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
SQL*Plus: Release 10.2.0.1.0 - Production on Tue Dec 27 21:44:59 2005
Copyright (c) 1982, 2005, Oracle. All rights reserved.
SQL> spool testcase.log
SQL> set trimspool on
SQL> connect &1/&2
Connected.
SQL> --
SQL> set timing on
SQL> set long 10000
SQL> set pages 0 lines 140
SQL> --
SQL> -- Testcase code here
SQL> --
SQL> set autotrace on explain
SQL> --
SQL> create or replace view PROD_RUN_VIEW
2 (
3 PRODRUNNODE,
4 PRODRUNNR,
5 PRODRUNDATE,
6 PRODRUNID,
7 PRODRUNFINAL
8 )
9 as
10 select EXTRACT(XMLFILE,'/PickData/ProdRun'),
11 EXTRACTVALUE(XMLFILE , '/PickData/ProdRun/Nr'),
12 TO_DATE(EXTRACTVALUE(XMLFILE, '/PickData/ProdRun/Date'),'DDMMYYYY'),
13 ID,
14 EXTRACTVALUE(XMLFILE,'/PickData/ProdRun/Final')
15 from XML_ORDERS
16 /
View created.
Elapsed: 00:00:00.09
SQL> create or replace view PICK_WAVE_VIEW
2 (
3 PICKWAVENODE,
4 PICKWAVENR,
5 PICKWAVEPRODLINE,
6 PICKWAVETOUR,
7 PICKWAVETOURSEQ,
8 PRODRUNNR,
9 PRODRUNDATE,
10 PRODRUNID,
11 PRODRUNFINAL
12 )
13 as
14 select value(PW),
15 extractValue(value(PW),'/PickWave/Nr'),
16 TO_NUMBER(EXTRACTVALUE(value(PW),'/PickWave/ProdLine')),
17 extractValue(value(PW),'/PickWave/Tour'),
18 TO_NUMBER(extractValue(value(PW),'/PickWave/TourSeq')),
19 PRODRUNNR,
20 PRODRUNDATE,
21 PRODRUNID,
22 PRODRUNFINAL
23 FROM PROD_RUN_VIEW, table(xmlsequence(extract(PRODRUNNODE,'/ProdRun/PickWave'))) PW
24 /
View created.
Elapsed: 00:00:00.09
SQL> create or replace view CUSTOMER_VIEW
2 (
3 CUSTOMERNODE,
4 CUST,
5 MOD,
6 TOD,
7 SEQ,
8 PICKWAVENR,
9 PICKWAVEPRODLINE,
10 PICKWAVETOUR,
11 PICKWAVETOURSEQ,
12 PRODRUNNR,
13 PRODRUNDATE,
14 PRODRUNFINAL,
15 PRODRUNID
16 )
17 as
18 select value(CUST),
19 EXTRACTVALUE(VALUE(CUST), '/Customer/Cust'),
20 EXTRACTVALUE(VALUE(CUST), '/Customer/Mod'),
21 EXTRACTVALUE(VALUE(CUST), '/Customer/Tod'),
22 TO_NUMBER(EXTRACTVALUE(VALUE(CUST), '/Customer/Seq')),
23 PICKWAVENR,
24 PICKWAVEPRODLINE,
25 PICKWAVETOUR,
26 PICKWAVETOURSEQ,
27 PRODRUNNR,
28 PRODRUNDATE,
29 PRODRUNFINAL,
30 PRODRUNID
31 from PICK_WAVE_VIEW, table(xmlsequence(extract(PICKWAVENODE,'/PickWave/Customer'))) CUST
32 /
View created.
Elapsed: 00:00:00.10
SQL>
SQL> create or replace view INVOICE_ORDER_VIEW
2 (
3 INVORDERNR,
4 ITEM,
5 QTY,
6 PRIORITY,
7 REORDERING,
8 HLORDER,
9 DELDATE,
10 CUST,
11 MOD,
12 TOD,
13 SEQ,
14 PICKWAVENR,
15 PICKWAVEPRODLINE,
16 PICKWAVETOUR,
17 PICKWAVETOURSEQ,
18 PRODRUNNR,
19 PRODRUNDATE,
20 PRODRUNFINAL,
21 PRODRUNID
22 )
23 as
24 SELECT EXTRACTVALUE(VALUE(INV), '/InvOrder/Nr'),
25 EXTRACTVALUE(VALUE(INV), '/InvOrder/Item'),
26 EXTRACTVALUE(VALUE(INV), '/InvOrder/Qty'),
27 EXTRACTVALUE(VALUE(INV), '/InvOrder/Priority'),
28 EXTRACTVALUE(VALUE(INV), '/InvOrder/Reordering'),
29 EXTRACTVALUE(VALUE(INV), '/InvOrder/HlOrder'),
30 TO_DATE(EXTRACTVALUE(VALUE(INV), '/InvOrder/DelDate'),'DDMMYYYY'),
31 CUST,
32 MOD,
33 TOD,
34 SEQ,
35 PICKWAVENR,
36 PICKWAVEPRODLINE,
37 PICKWAVETOUR,
38 PICKWAVETOURSEQ,
39 PRODRUNNR,
40 PRODRUNDATE,
41 PRODRUNFINAL,
42 PRODRUNID
43 FROM CUSTOMER_VIEW, table(xmlsequence(extract(CUSTOMERNODE,'Customer/InvOrder'))) INV
44 /
View created.
Elapsed: 00:00:00.13
SQL> select * from INVOICE_ORDER_VIEW
2 /
IIO0000461 100000036 20 1 0 CSO000743 15-NOV-05 100000013
FO DDU 6 IPW0000017 1 00000043_078
1
5 15-NOV-05 1 10
IIO0000463 100000045 20 1 0 CSO000743 15-NOV-05 100000013
FO DDU 6 IPW0000017 1 00000043_078
1
5 15-NOV-05 1 10
IIO0000473 100000036 20 1 0 CSO000746 15-NOV-05 100000143
FO DDU 7 IPW0000017 1 00000043_078
1
5 15-NOV-05 1 10
IIO0000475 100000045 20 1 0 CSO000746 15-NOV-05 100000143
FO DDU 7 IPW0000017 1 00000043_078
1
5 15-NOV-05 1 10
IIO0000469 100000036 20 1 0 CSO000745 15-NOV-05 100000140
FO DDU 3 IPW0000017 1 00000043_078
1
5 15-NOV-05 1 10
IIO0000471 100000045 20 1 0 CSO000745 15-NOV-05 100000140
FO DDU 3 IPW0000017 1 00000043_078
1
5 15-NOV-05 1 10
IIO0000489 100000036 20 0 0 CSO000751 15-NOV-05 100000148
FO DDU 10 IPW0000017 1 00000043_078
1
5 15-NOV-05 1 10
IIO0000491 100000045 20 1 0 CSO000751 15-NOV-05 100000148
FO DDU 10 IPW0000017 1 00000043_078
1
5 15-NOV-05 1 10
IIO0000481 100000036 20 0 0 CSO000748 15-NOV-05 100000146
FO DDU 9 IPW0000017 1 00000043_078
1
5 15-NOV-05 1 10
IIO0000483 100000045 20 1 0 CSO000748 15-NOV-05 100000146
FO DDU 9 IPW0000017 1 00000043_078
1
5 15-NOV-05 1 10
IIO0000485 100000036 20 0 0 CSO000750 15-NOV-05 100000147
FO DDU 4 IPW0000017 1 00000043_078
1
5 15-NOV-05 1 10
IIO0000487 100000045 20 1 0 CSO000750 15-NOV-05 100000147
FO DDU 4 IPW0000017 1 00000043_078
1
5 15-NOV-05 1 10
IIO0000457 100000036 20 1 0 CSO000742 15-NOV-05 100000006
FO DDU 5 IPW0000017 1 00000043_078
1
5 15-NOV-05 1 10
IIO0000459 100000045 20 1 0 CSO000742 15-NOV-05 100000006
FO DDU 5 IPW0000017 1 00000043_078
1
5 15-NOV-05 1 10
IIO0000477 100000036 20 1 0 CSO000747 15-NOV-05 100000145
FO DDU 8 IPW0000017 1 00000043_078
1
5 15-NOV-05 1 10
IIO0000479 100000045 20 1 0 CSO000747 15-NOV-05 100000145
FO DDU 8 IPW0000017 1 00000043_078
1
5 15-NOV-05 1 10
IIO0000465 100000036 20 1 0 CSO000744 15-NOV-05 100000114
FO DDU 2 IPW0000017 1 00000043_078
1
5 15-NOV-05 1 10
IIO0000467 100000045 20 1 0 CSO000744 15-NOV-05 100000114
FO DDU 2 IPW0000017 1 00000043_078
1
5 15-NOV-05 1 10
18 rows selected.
Elapsed: 00:00:00.22
Execution Plan
Plan hash value: 1730223965
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
| 0 | SELECT STATEMENT | | 18 | 10278 | 877 (0)| 00:00:11 |
| 1 | NESTED LOOPS | | 18 | 10278 | 877 (0)| 00:00:11 |
| 2 | NESTED LOOPS | | 18 | 8424 | 841 (0)| 00:00:11 |
| 3 | MERGE JOIN CARTESIAN | | 18 | 4680 | 805 (0)| 00:00:10 |
| 4 | TABLE ACCESS FULL | XML_ORDERS | 1 | 67 | 3 (0)| 00:00:01 |
| 5 | BUFFER SORT | | 18 | 3474 | 802 (0)| 00:00:10 |
| 6 | INDEX FAST FULL SCAN| SYS_IOT_TOP_64187 | 18 | 3474 | 802 (0)| 00:00:10 |
|* 7 | INDEX UNIQUE SCAN | SYS_IOT_TOP_64185 | 1 | 208 | 2 (0)| 00:00:01 |
|* 8 | INDEX RANGE SCAN | SYS_C008783 | 1 | | 0 (0)| 00:00:01 |
|* 9 | INDEX UNIQUE SCAN | SYS_IOT_TOP_64183 | 1 | 103 | 2 (0)| 00:00:01 |
|* 10 | INDEX RANGE SCAN | SYS_C008785 | 1 | | 0 (0)| 00:00:01 |
Predicate Information (identified by operation id):
7 - access("NESTED_TABLE_ID"="CUSTOMER_TAB"."SYS_NC0000800009$")
8 - access("NESTED_TABLE_ID"="CUSTOMER_TAB"."SYS_NC0000800009$")
9 - access("NESTED_TABLE_ID"="PICKWAVE_TAB"."SYS_NC0000800009$")
filter("NESTED_TABLE_ID"="XML_ORDERS"."SYS_NC0001000011$")
10 - access("NESTED_TABLE_ID"="PICKWAVE_TAB"."SYS_NC0000800009$")
Note
- dynamic sampling used for this statement
SQL> quit
Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
C:\oracle\xdb\otn\347125>You were sequencing the ProdRun node, which is a mistake. Only nodes which occur multiple times should be sequenced...
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