What is the best way to apply choice relational tables in the XML document?
I've got an XML document from outside I turn with full DB XSLT document.
Some parts of the document contain codes I want to tranfsorm to significant labels of relational tables in our database.
On road is to disassemble the XML into the relational views and join these views with tables of choice and then back, this time with labels translated, using XMLElement, etc...
Is there another way less heavy? For example,.
Select updateXML) xml_dta ,'/ / section_to_translate/node_to_translate/variable / text () ' ,( Select the label of table_recherche where Group = extractValue (current_node, '... / Group/Text () ') and code = extractValue (current_node, '... / variable/Text () ') ) ) xml_dta from my_table where... criteria
However, I do not know how to move from the current node to the extractValue function (if it is possible?.)
Anyone done the second way?
Thank you
You didn't tell the version of your database, so I assume one of them later.
You can include the part of the translation in the XSL transformation, by accessing an external research paper generated from the database beforehand.
Here is an example of use of the HR diagram example:
(1) the source document that are to be processed: emp.xml
SQL> create table lookup_table as
2 select job_id, job_title
3 from hr.jobs;
Table created
SQL> select * from lookup_table;
JOB_ID JOB_TITLE
---------- -----------------------------------
AD_PRES President
AD_VP Administration Vice President
AD_ASST Administration Assistant
FI_MGR Finance Manager
FI_ACCOUNT Accountant
AC_MGR Accounting Manager
AC_ACCOUNT Public Accountant
SA_MAN Sales Manager
SA_REP Sales Representative
PU_MAN Purchasing Manager
PU_CLERK Purchasing Clerk
ST_MAN Stock Manager
ST_CLERK Stock Clerk
SH_CLERK Shipping Clerk
IT_PROG Programmer
MK_MAN Marketing Manager
MK_REP Marketing Representative
HR_REP Human Resources Representative
PR_REP Public Relations Representative
19 rows selected
(3) generate us the document search and store it in the XML DB repository (so that it can be referenced in the XSLT):
SQL> show user
User is "dev"
SQL>
SQL> declare
2 res boolean;
3 begin
4 res := dbms_xdb.CreateResource(
5 abspath => '/public/temp/lookup.xml',
6 data => dburitype('/DEV/LOOKUP_TABLE').getXML
7 );
8 commit;
9 end;
10 /
PL/SQL procedure successfully completed
SQL> set long 10000
SQL> select xdburitype('/public/temp/lookup.xml').getCLOB() from dual;
XDBURITYPE('/PUBLIC/TEMP/LOOKU
--------------------------------------------------------------------------------
AD_PRESPresidentAD_VPAdministration Vice PresidentAD_ASSTAdministration AssistantFI_MGRFinance ManagerFI_ACCOUNTAccountantAC_MGRAccounting ManagerAC_ACCOUNTPublic AccountantSA_MANSales ManagerSA_REPSales RepresentativePU_MANPurchasing ManagerPU_CLERKPurchasing ClerkST_MANStock ManagerST_CLERKStock ClerkSH_CLERKShipping ClerkIT_PROGProgrammerMK_MANMarketing ManagerMK_REPMarketing RepresentativeHR_REPHuman Resources RepresentativePR_REPPublic Relations Representative
(4) the sheet XSLT stylesheet (stored in XDB repository as well): emp.xsl
The transformation is rather bland, but the interesting part lies in access to external document within it. I used a key to index the JOB_ID/function pairs.
Edit: the XMLType constructor overload taking a BFILE type as an argument, so you can simplify the code a bit more:
DECLARE
v_xml XMLTYPE := XMLTYPE( BFILENAME('DTEMP', 'test.xml'), nls_charset_id('AL32UTF8') );
BEGIN
MERGE INTO project_table t
USING (
SELECT *
FROM XMLTABLE(
'//task'
passing v_xml
columns task_id number(15) path '/task/@id',
start_date date path '/task/@start',
task_name varchar2(100) path '/task/@name'
)
) r
ON (t.task_id = r.task_id)
WHEN MATCHED THEN ...
WHEN NOT MATCHED THEN ...
;
...
END;
I can extract a value for FULL-TIME 1 or 2, is not a problem. However, how can I go on the selection of a value of an attribute below FULL-TIME X, where X is the maximum value of FULL-TIME in any node in the XML document?
I tried to the last node corresponding to my way, but it is not always the case that the FULL-TIME max will correspond to this scenario.
Any help would be greatly appreciated!
Thank you very much, Pete
Published by: Pete Mahon on February 24, 2009 12:11
Here's a way
SQL> set long 100000
SQL> with XML as (
2 select XMLTYPE(
3 '
4
5
6 1
7
8 A
9 B
10
11
12
13 2
14
15 A
16 C
17
18
19
20 3
21
22 ?
23 ?
24
25
26 ') OBJECT_VALUE
27 from dual
28 )
29 select DATA, OVN
30 from XML,
31 XMLTable
32 (
33 '/Transaction/data'
34 passing OBJECT_VALUE
35 columns
36 DATA XMLType path '.',
37 OVN number path 'ObjectVersionNumber'
38 )
39 where OVN = ( select MAX(OVN)
40 from XML,
41 XMLTable
42 (
43 '/Transaction/data'
44 passing OBJECT_VALUE
45 columns
46 OVN number path 'ObjectVersionNumber'
47 )
48 )
49
SQL> /
DATA
--------------------------------------------------------------------------------
OVN
----------
3??
3
SQL>
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
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Rgds, ORS
Then, find some interruptions of service and do the update... or simply do it. It might take awhile, but if to do... to do.
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So, what is the way of giving the < Address1 > value to the value of the element in the example?
Thanks in advance
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What tool do you use?
For example, in SQL * Plus you can disable this behavior through the SET DEFINE OFF or SET SCAN OFF command.
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Thank you
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I always get Eception Exception RunTimeError
NOTE the following prayer:
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and
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It then displays
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No help on how to code html embedded in an XML document, so a dynamic text box using the html code?
Thank you.
Just use CDATA tags around your HTML values, for example:
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