Extract data from a XML and load it into a table - sql

Question

How would I fetch the data from a XML (loaded into a Oracle table) and create a table to load that extracted data.
I'm trying to create a table, with columns as follows, the below mentioned columns are tags in the xml
ID, Provider_Name, Index, Provider_ID_description, Provider_ID
1, Provider_P107, 1, GNRCN, GNRCN
1, Provider_P107, 2, INDF1, INDF1
2, Provider_EGUT, 1, EGUT, EGUT
The XML is:
<?xml version="1.0" encoding="us-ascii"?>
<AuxiliaryType auxiliaryTypeId="1617309" base="Value list" hasImplementation="false" isShared="true" masteredIn="false" name="ID list" type="String">
<AuxiliaryObject id="1" name="Provider_P107">
<Row>
<Index>1</Index>
<Provider_ID_description>GNRCN</Provider_ID_description>
<Provider_ID>GNRCN</Provider_ID>
</Row>
<Row>
<Index>2</Index>
<Provider_ID_description>INDF1</Provider_ID_description>
<Provider_ID>INDF1</Provider_ID>
</Row>
</AuxiliaryObject>
<AuxiliaryObject id="2" name="Provider_EGUT">
<Row>
<Index>1</Index>
<Provider_ID_description>EGUT</Provider_ID_description>
<Provider_ID>EGUT</Provider_ID>
</Row>
</AuxiliaryObject>
</AuxiliaryType>
I've tried using the following query:
SELECT w.ID,
p.Name,
s.Index,
q.P_Desc,
q.P_ID
from traptabclob t
left join xmltable ('/AuxiliaryType/AuxiliaryObject/'
passing t.testclob
columns ID XmlType path '/AuxiliaryType/AuxiliaryObject/#id',
columns Name XmlType path '/AuxiliaryType/AuxiliaryObject/#name',
columns Index XmlType path 'Row/Index',
columns P_Desc varchar2(201) path 'Row/Provider_ID_description',
columns P_ID varchar2(21) path 'Row/Provider_ID',
) q
on (1=1)
left join xmltable('/Index'
passing q.Index
columns Index number path '.') s
on (1=1)
left join xmltable('/AuxiliaryType/AuxiliaryObject/'
passing q.ID
columns ID number path '.') w
on (1=1)
left join xmltable('/AuxiliaryType/AuxiliaryObject/'
passing q.Name
columns Name varchar2(21) path '.') p
on (1=1);
I tried this http://www.sqlfiddle.com/#!4/1a672/7/0. Here is the new where I am able to fetch more data http://www.sqlfiddle.com/#!4/1a672/8/0, but I'm still struggling. This does not work when I have more than one index or row. How to do it If I have the count of AuxiliaryObject id ?