One way you can get this is to recursively walk the XML document,
printing out the name of the elements and attributes along the way.
Then take the distinct-values of your resulting transformation. Here is
some simple code that does that with your sample data:
xquery version "1.0-ml";
declare function local:passthru($x as item()) as item()* {
for $z in $x/(@* | node()) return local:dispatch($z)};
declare function local:dispatch($x as node()) as item()* {
typeswitch ($x)
case text() return $x
case element() return (fn:local-name($x), local:passthru($x))
case attribute() return (fn:local-name($x), local:passthru($x))
default return <temp>{local:passthru($x)}</temp>
};
let $node :=
<books>
<book price="10.23" >
<para id="1"/>
<para id="2"/>
</book>
<book price="10.23" >
<para id="1"/>
<para title="name"/>
</book>
</books>
return
fn:distinct-values(local:dispatch($node))
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
NvoiceMarklogic
Sent: Wednesday, December 03, 2008 9:17 PM
To: [email protected]
Subject: [MarkLogic Dev General] i want to display attributes under
elementname
How to display every unique, element, attribute, and value of a xml?
Basically I want to display distinct attributes and values of an
element.
ex:
<books>
<book price="10.23" >
<para id="1">
.
.
.
</para>
<para id="2">
.
.
.
</para>
</book>
<book price="10.23" >
<para id="1">
.
.
.
</para>
<para title="name">
.
.
.
</para>
</book>
</books>
output should be:
book
price
para
id
title
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