My XML looks like this
<data>
<row>
<id>1</id>
<name>John</name>
<name>Jack</name>
</row>
<row>
<id>2</id>
<name>Scott</name>
<name>Chuck</name>
<name>Kim</name>
</row>
</data>
I would like output:
->1
-->John
-->Jack
->2
-->Scott
-->Chuck
-->Kim
My current code looks like this:
DECLARE
X XMLTYPE := XMLTYPE('<?xml version="1.0" ?>
<data>
<row>
<id>1</id>
<name>John</name>
<name>Jack</name>
</row>
<row>
<id>2</id>
<name>Scott</name>
<name>Chuck</name>
<name>Kim</name>
</row>
</data>');
BEGIN
FOR R IN (SELECT EXTRACTVALUE(VALUE(P), '/row/id/text()') AS NAME
FROM TABLE(XMLSEQUENCE(EXTRACT(X, '//data/row'))) P)
LOOP
DBMS_OUTPUT.PUT_LINE('-->' || R.NAME);
END LOOP;
END;
I would need one more loop inside a row to loop through name tag, but I don't know how to do it.
A little help would be appreciated.
I figured it by myself:
DECLARE
X XMLTYPE := XMLTYPE('<?xml version="1.0" ?>
<data>
<row>
<id>1</id>
<promet>
<name>John</name>
<name>Jack</name>
</promet>
</row>
<row>
<id>2</id>
<promet>
<name>Scott</name>
<name>Chuck</name>
<name>Kim</name>
</promet>
</row>
</data>');
BEGIN
FOR R IN (SELECT EXTRACTVALUE(VALUE(P), '/row/id/text()') AS ID,
EXTRACT(VALUE(P), '/row/promet') AS PROMET
FROM TABLE(XMLSEQUENCE(EXTRACT(X, '//data/row'))) P)
LOOP
DBMS_OUTPUT.PUT_LINE('-->' || R.ID);
FOR R1 IN (SELECT EXTRACTVALUE(VALUE(T1), '/name/text()') AS NAME
FROM TABLE(XMLSEQUENCE(EXTRACT(R.PROMET, 'promet/name'))) T1)
LOOP
DBMS_OUTPUT.PUT_LINE('-->' || R1.NAME);
END LOOP;
END LOOP;
END;
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