Desription level value 1 dept 2 name of the King 3 salary 3000 3 something information
So I want to generate xml according to the levels output, the output schould be < Dept >-> level 1 < name > King-> level 2 < > 3000 salary < / salary >-> Level3 < Info > something < / info >-> Level3 < / name > < / dept >
I tried to use the XMLELEMENT function... without success, I realize that with Oracle xml functions?
MDK.
Please always provide your version of the database. It is easier for us to provide an appropriate response.
Here are some ways that work on 10.2.0.4 (and probably high too):
(1) implement a recursive function in XQuery (2) using the DBMS_XMLGEN.newContextFromHierarchy function
Connected to Oracle Database 10g Enterprise Edition Release 10.2.0.4.0
Connected as marc
SQL>
SQL> create table emp (
2 lvl number,
3 descr varchar2(30),
4 val varchar2(100)
5 );
Table created
SQL> insert into emp values(1, 'dept', null);
1 row inserted
SQL> insert into emp values(2, 'name', 'King');
1 row inserted
SQL> insert into emp values(3, 'salary', '3000');
1 row inserted
SQL> insert into emp values(3, 'info', 'something');
1 row inserted
SQL> set long 500
SQL>
SQL> select xmlquery(
2 'declare function local:getHierarchy($start-with as xs:integer)
3 {
4 for $i in ora:view("EMP")/ROW[LVL=xs:string($start-with)]
5 return element {$i/DESCR}
6 {
7 $i/VAL/text(),
8 local:getHierarchy(xs:integer($i/LVL)+1)
9 }
10 }; (: :)
11 local:getHierarchy(1)'
12 returning content
13 ) as result
14 from dual;
RESULT
--------------------------------------------------------------------------------
King3000something
SQL> select dbms_xmlgen.getXML(
2 dbms_xmlgen.newContextFromHierarchy(
3 'select level, xmlelement(evalname(descr), val) from emp
4 connect by prior lvl = lvl-1 start with lvl = 1'
5 )
6 ) as result
7 from dual;
RESULT
--------------------------------------------------------------------------------
King
3000something
In the XML above, the there is more than one < shelf > with < level > tag which may have 1 or more < easy > or < hard > (or both) tags. To try to filter an xml structure to get an XMLList of objects < shelf > needs a tag in the tag < level > < last > with a @level of 1 using the E4X attribute
XML. Shelf. (tier['hard'].@level == 1)
I get AN object back when there is obviously more < shelf > with a tag < level > < hard > @level = 1
Then E4X to manage such a complex filtering?
Well I notice a few things. You have a few attributes level which are not met. And there is one node that has two different hard knots. Assuming that's true, then I think you could get both with
with data_tab as ( select 'Geetha' "code" ,'Book' "category" from dual union
select 'Nokia' "code" ,'mobile' "category" from dual )
select Xmltype(cursor(select * from data_tab)) from dual
Please help me on this. In my original query, I am selecting from a record type, and it is nested. So I can not change the query select * from data_tab
Manjusha Muraleedas wrote: Is there another solution.
Well, Yes and no...
No, because a CDATA section is supposed to be built directly on the data source, so that the content is preserved as is, with no escaped character. Yes, you can transform the XML to add CDATA sections thereafter, but what would be the point? The XMLType constructor already still escaped characters that are not valid.
Out of curiosity, why do you require CDATA instead of escape sequences?
I'm building an interactive report which should display the records corresponding to the date picker.
I'm going to pull a report emp_name and LOAD_DT. LOAD_DT is a date column from table1.
Select "emp_name," LOAD_DT from table1
where LOAD_DT =: P44_PICK_A_DATE;
I chose article page to submit P44_PICK_A_DATE
When I choose a date, he gives no error data
Help, please.
Thank you
KJ
Bind variable in the APEX will behave as strings. I normally apply TO_DATE(:P1_MY_DATE) without the date format and rely on application session formats / align.
In your case, it would be more efficient to
where load_date = to_date(:P44_PICK_A_DATE)
unless you do something specific with date formats, then you would be just details the to_date
Keep in mind, this also applies to the numbers, it would be more explicit
where id = to_number(:P1_ID)
Which is related to why there is a function v() and nv().
I'm trying to familiarize themselves with JAXB in jdeveloper. I am facing some problems. There are a few test cases for which he works, for others it is not.
Case 1:
XML file is created manually. Respective java class to xmlelements is created manually. There is no ObjectFactory.java or jaxb.properties. Demarshalling this XML file works fine.
Case 2:
XML file is not created manually. All the respective java classes including ObjectFactory.java and jaxb.properties are generated using the widget ' JAXB 2.0 content XML Schema model "jdeveloper. I deleted ObjectFactory.java, jaxb.properties, and package - info.java. Demarshalling xml with this class file works fine.
Case 3:
Even in case 2, but this time I do not delete or change whatever it is generated and used as it is. It does not work. Get the following error.
Picked up _JAVA_OPTIONS: -Dawt.useSystemAAFontSettings=on -Dswing.aatext=true
javax.xml.bind.UnmarshalException
- with linked exception:
[Exception [EclipseLink-25008] (Eclipse Persistence Services - 2.3.1.v20111018-r10243): org.eclipse.persistence.exceptions.XMLMarshalException
Exception Description: A descriptor with default root element rss was not found in the project]
at org.eclipse.persistence.jaxb.JAXBUnmarshaller.handleXMLMarshalException(JAXBUnmarshaller.java:816)
at org.eclipse.persistence.jaxb.JAXBUnmarshaller.unmarshal(JAXBUnmarshaller.java:109)
at com.example.jaxbintro.JAXBExampleClass.main(JAXBExampleClass.java:36)
Caused by: Exception [EclipseLink-25008] (Eclipse Persistence Services - 2.3.1.v20111018-r10243): org.eclipse.persistence.exceptions.XMLMarshalException
Exception Description: A descriptor with default root element rss was not found in the project
at org.eclipse.persistence.exceptions.XMLMarshalException.noDescriptorWithMatchingRootElement(XMLMarshalException.java:129)
at org.eclipse.persistence.internal.oxm.record.SAXUnmarshallerHandler.startElement(SAXUnmarshallerHandler.java:208)
at oracle.xml.parser.v2.NonValidatingParser.parseElement(NonValidatingParser.java:1598)
at oracle.xml.parser.v2.NonValidatingParser.parseRootElement(NonValidatingParser.java:455)
at oracle.xml.parser.v2.NonValidatingParser.parseDocument(NonValidatingParser.java:401)
at oracle.xml.parser.v2.XMLParser.parse(XMLParser.java:239)
at org.eclipse.persistence.internal.oxm.record.XMLReader.parse(XMLReader.java:157)
at org.eclipse.persistence.internal.oxm.record.SAXUnmarshaller.unmarshal(SAXUnmarshaller.java:688)
at org.eclipse.persistence.internal.oxm.record.SAXUnmarshaller.unmarshal(SAXUnmarshaller.java:271)
at org.eclipse.persistence.internal.oxm.record.SAXUnmarshaller.unmarshal(SAXUnmarshaller.java:258)
at org.eclipse.persistence.internal.oxm.record.SAXUnmarshaller.unmarshal(SAXUnmarshaller.java:218)
at org.eclipse.persistence.oxm.XMLUnmarshaller.unmarshal(XMLUnmarshaller.java:306)
at org.eclipse.persistence.jaxb.JAXBUnmarshaller.unmarshal(JAXBUnmarshaller.java:106)
... 1 more
The project is included in the annex to this issue. It is ready for use. More information in the commentary to the java code. The main class is JAXBExampleClass.java.
What is the problem with case 3?
OK, I've been messing around with codes generated a bit and found the solution. The problem is that the value of the XmlSchema namespace had error in package - info.java class. There is no specified XmlSchema namespace in the XML file. Thus, the given value in the package - info.java was wrong.
@javax.xml.bind.annotation.XmlSchema (namespace = "http://www.example.org", value / / wrong, set it to an empty string or that of your xml file, if it has any)
elementFormDefault =
javax.xml.bind.annotation.XmlNsForm.QUALIFIED)
package com.example.jaxbintro.xmlerror;
After you set the namespace to the empty string, since my xml file do not have one, code ran very well.
The file package - info.java can also be removed and it will work. For more details on the package and XmlSchema annotated level, what information on the package class is for, be found in the following link.
Hi all I have seen several examples of database xml documents using SQLX functions but they seem to be simple queries, which we reproduce the same forest of xml in all elements. What I'm trying to do is to create something like the following:
XML ------------------------------------------------------------------------------------- < transaction and billing-answers > < invoice-transaction-response > < invoice-transaction-id > 37617490 < / billing-transaction-id > ORDER of < invoice-transaction-type > < / billing-transaction-type > <-group-id of transaction > 112020082100 < / transaction-group-id > < error > reasons <> < reason > < text > impossible to derive information of customer SHIP_TO < / text > < / reason > < / reasons > < / error > < / billing-transaction-response > < / billing-transaction-answers >
This is my first attempt to generate xml from the database if it is not a correct approach then please notify. Any help much appreciated.
See you soon,. Paul.
Given you already wrote each song as a separate statement which refers to what you want, you already have the concept and just need to merge the three queries SQL in one alone. Here is an example of the fusion of your first two SQL set statements.
SELECT XMLElement("billing", XMLAttributes('http://blurb.com' AS "xmls")
,XMLElement("header"
,XMLElement("timestamp", TO_CHAR(SYSDATE, 'YYYY-MM-DD HH24:MI:SS'))
,XMLElement("source", 'ORCL')
),
(SELECT XMLElement("billing-transaction-replies"
,XMLAgg(XMLElement("billing-transaction-reply"
,XMLElement("billing-transaction-id", rownum))))
FROM dual
CONNECT BY level <= 5
)) rslt
FROM DUAL;
returns
2008-12-12 09:21:39ORCL12345
I came across a scenario which goes a step further. If you have a series with a set of data points and another series that overlap, where a few data points are missing, for example:
create table graph_lines (series number, thedate date, thevalue number);
insert into graph_lines
select 1 series
,add_months(trunc(sysdate,'yy'),rownum-1) thedate
,log(2,rownum) thevalue
from dual
connect by level <= 12
union all
select 2
,add_months(trunc(sysdate,'yy'),rownum-1)
,case when mod(rownum,3) =0 or rownum =2 then log(3,rownum) end
from dual
connect by level <= 12;
I get the case where he's going to draw a line between the points that are next to each other, but the gaps it will display just the point
I have no doubt a single this is the expected behavior, but I would like to know if anyone has any ideas on how to connect the dots.
I thought about a snazzy model clause generates middle in my data points might work, but this seems heavy handed and a little scary.
I thought that maybe there is a graphic solution?
APEX 4.2.x
Scott
The idea of 'Null' removal was not all that possible. After testing it out, I found apex will be always generated empty points. Explicitly define the XML to have only the data points with values does nothing either.
Because I thought it was a really interesting problem, I was wasting so much time on this :-). I was side on the reference guide and the user, modify the XML again and again and again.
I hoped that, by defining a second category axis and set regional and datetime parameters, change of the shaft in one type datetime and specifying a main grid with every month, the table would be plot my data on this axis. Unfortunately, it seems as if this is ignored - a very frustrating experience. Anychart would just keep trace points with its own calculated intervals.
Ultimately if I stumpled on a sort of difficulty, although I'm not sure how good it would be. There is a setting that you can set by using the custom XML part that ignores the missing data and the values of interpolation. It works well, but it always displays labels.
With all these nodes, is it easy to miss what you need... It's a bit weird, but who "ignore the missing" points, you must set the value to "false"? :-)
All trying to build the path to each node, when the XML code with no namespace, the following code works very well provide the result
1~/
2~/Person/
3~/Person/âge /
4~/Person/homecity /
5~/Person/nom /
6~/Person/AccueilGuides/lat /
7~/Person/AccueilGuides/name /
8~/Person/homecity /long/
But when the XML is changed to
<personxmlns="urn:person"xmlns:lat="urn:lat">
<name>Rob</name>
<age>37</age>
<homecity>
<name>London</name>
<lat>123.000</lat>
<long>0.00</long>
</homecity>
</person>"
The result of the code below the performance translates into just below result
1~/
2~/person/
In the XML file above, XML namespace is not constant and varies for each XML. My requirement is to analyze the complete XML code, where I can read the XML with namespace and get the result that is mentioned below
1~/
2~/person/
3~/person/age/
4~/person/homecity/
5~/person/name/
6~/person/homecity/lat:lat/
7~/person/homecity/name/
8~/person/homecity/long/
Can you please help me solve the issue mentioned. Thanks in advance. -Code snippet below:
DECLARE
l_File VARCHAR2(32000):='<person>
<name>Rob</name>
<age>37</age>
<homecity>
<name>London</name>
<lat>123.000</lat>
<long>0.00</long>
</homecity>
</person>';
l_Where_Clause VARCHAR2(100):='/*';
l_Append_Var VARCHAR2(100):='/';
TYPE Ty_Paths ISTABLEOF VARCHAR2(1000)INDEXBY PLS_INTEGER;
l_Ty_Paths Ty_Paths;
l_Ty_Paths_Temp Ty_Paths;
TYPE Ty_Verifier ISTABLEOF VARCHAR2(1000)INDEXBY VARCHAR2(1000);
This is a set of utilities which allows us to annotate the XML schemas, to deal with the underlying or storage structure, and (this is the interesting part here) a few views of dictionary to describe the relational XSD structure.
In fact, you would be generally extracted from mapping data in a separate query so that you can use it to build the dynamic with XMLNamespaces clause of the namespace.
NB1: Also note that not all roads are needed, only those which IS_LEAF = 1 or MAX_OCCURS = "unlimited" or MAX_OCCURS > '1', then you can add a filter predicate in the query directly.
NB2: The query does support all the features of XSD, for example, I've relied on the default behavior for attributes 'element_form_default' and 'attribute_form_default '.
1. Please read the guidelines of display ad. It is much more polite provide a script to configure your examples of data then just typing in values, since it allows to save the person who takes the time to solve your problem of having to create said...
SQL> select * from V$VERSION
2 /
BANNER
--------------------------------------------------------------------------------
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production
PL/SQL Release 11.2.0.2.0 - Production
CORE 11.2.0.2.0 Production
TNS for 64-bit Windows: Version 11.2.0.2.0 - Production
NLSRTL Version 11.2.0.2.0 - Production
SQL>
The answer is by using evalname
for example
SQL> set lines 128
SQL> column XBRL_ITEM FORMAT A128
SQL> select xmlElement(evalname(ITEM_NAME),ITEM_VALUE) XBRL_ITEM
2 from XBRL_ITEMS
3 /
XBRL_ITEM
--------------------------------------------------------------------------------------------------------------------------------
09.11.201010.11.2010
However, your output is junk... The date is not correctly formatted by XML / XBRL standards and the xbrli of namespace prefix is not defined. These two will probably cause you problems if you try to do any further XML processing on the results of your query.
The correct solution is
SQL> select XMLELEMENT(evalname(ITEM_NAME),xmlAttributes('http://www.xbrl.org/2003/instance' as "xmlns:xbrli"),to_char(to_date(ITEM_VALUE,'DD.MM.YYYY'),'YYYY-MM-DD')) XBRL_ITEM
2 from XBRL_ITEMS
3 /
XBRL_ITEM
--------------------------------------------------------------------------------------------------------------------------------
2010-11-092010-11-10
Also, if you treat XBRL you will want to monitor for an announcement of the Extension of XBRL Oracle XML DB in the very near future...
I looked in the forums, if someone uses CREATE_CHUNKS_BY_SQL for dates, but no luck. I want to update a table using pieces of dates. I need to generate date ranges to divide them by pieces.
I have a table where I know that max (sales_date) and min (sales_date). Lets say max (sales_date): min (sales_date) 01/01/2008: 31/10/2010
I want to break in intervals of 6 months (180 days) as below:
He didn't exactly finish end of the month. Basically, I need these beaches of dates at apart 180 days.
I appreciate if someone can throw some ideas on this.
Thank you Raj.
Hi, Raj,
Sorry, it is unclear what you are asking.
To generate a list of dates starting with min_sales_date and including all the 180 days after that up to (but not beyond) max_sales_date:
WITH got_params AS
(
SELECT DATE '2008-01-01' AS min_sales_date
, DATE '2010-10-31' AS max_sales_date
FROM dual
)
SELECT min_sales_date + (180 * (LEVEL - 1)) AS grp_start_date
FROM got_params
CONNECT BY LEVEL <= CEIL ( ( (max_sales_date - min_sales_date)
+ 1
)
/ 180
)
;
December 16, 2010 is 180 days after June 19, 2010, but it is not displayed, because is after max_sales_date, which is 31 October 2010.
I hope this helps you. Whenever you have any questions, post a small example of data (CREATE TABLE and INSERT statements) and the results desired from these data.
Is it possible to update a chart "XY" whenever a point is generated as with a "table"?
In the attachment, the XY graph, 'OUT' is updated once the loop is completed. I would like to be updated as data is generated inside the loop. Is this possible?
Thank you.
To make it work, you need to do the full table available inside the loop. This means that you cannot use a tunnel of indexing at the exit to build the array. Instead, you must use a shift register and build the table inside the loop.
This will do what you want. It would have been easier to show you if you had posted your code.
Help! I am reading different voltage to an interval of 500ms in a loop of producer and move to the consumption loop. However, I notice that the values in the loop of the consumer do not change even when the voltage has changed? What can I do?
I changed my cartridges 4 times now and always after cleaning the heads, I always get 1 color print, can't take it anymore. I love my EPSON SX218 models and do not want to replace because I have a lot of spare cartridges.
HelloI'm new to Acrobat sign. My intention is to have a new sign of the customer notice of disclaimer in Acrobat sign, and then once they do this, I want to sent a link to a file in my dropbox. Is it possible to make or receive an email with this li
