Hi Geert,
Thanks, again... Unfortunately xdmp:value is not available
in 3.2-4... We're upgrading in June, and I'm excited to learn about
the xdmp:value function, but can't use it today...
Regards,
Wyatt
On 3/3/2010 2:07 PM, Geert Josten wrote:
Hi Wyatt,
I don't recommend using replace
like that. And since I guess you will have little control on how the
exceptions are formatted, I recommend letting go of xdmp:quote and
xdmp:unquote all together and using xdmp:value instead of xdmp:eval.
Using xdmp:value you can refer to variables from the context. You could
also pass them explicitly to xdmp:value, but then you would have to
define them in the subquery as external variables, which is rather
awkward..
Kind regards,
Geert
Hi Geert,
Thanks for responding... Yes, this is really part of a much larger
XQuery, this snippit just illustrates where I'm stuck. The value of
$ex originates from a web-service call, which we use to create a which
we then feed into xdmp:eval() - something like this...
let $status := <status><exception
message="xxxx"/></status>,
$error :=
<errorConditions>
<errorCondition message="Missing key(s). Please supply
key(s) for this item and save or validate again.">
<condition xpath="string(@message)='java.lang.Exception:
integer_key (null) is not an integer'"/>
<condition xpath="string(@message)='cvc-complex-type.4:
Attribute ''value'' must appear on element ''integer_key''.'"/>
</errorCondition>
<errorCondition message="Missing key(s). Please supply
key(s) for this item and save or validate again.">
<condition xpath="string(@message)='cvc-complex-type.4:
Attribute ''value'' must appear on element ''integer_key''.'"/>
</errorCondition>
</errorConditions>,
$quotedStatus as xs:string := replace(xdmp:quote($status), "'",
"''"),
$matchedExceptions as element()* :=
for $errorCondition as element() in
$errorConditions/errorCondition
let $conditions as element()* := $errorCondition/condition,
$combinedXpath as xs:string :=
concat("xdmp:unquote('", $quotedStatus, "')",
"/status/exception[",
string-join(
for $condition as element() in $conditions
return string($condition/@xpath),
" and "
),
"]")
return xdmp:eval($combinedXpath)
return doSomeThingWithData($quotedStatus, $matchedExceptions)
On 3/3/2010 1:39 PM, Geert Josten wrote:
Hi Wyatt,
Do you have to use xdmp:unquote for a particular reason? Otherwise you could do something like this:
<exception message="one of '{{"http://www.w3.org/1998/Math/MathML":semantics}}' is expected."/>
Kind regards,
Geert
drs. G.P.H. (Geert) Josten
Consultant
Daidalos BV
Hoekeindsehof 1-4
2665 JZ Bleiswijk
T +31 (0)10 850 1200
F +31 (0)10 850 1199
mailto:[email protected]
http://www.daidalos.nl/
KvK 27164984
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From: [email protected]
[mailto:[email protected]] On Behalf Of
Wyatt VanderStucken
Sent: woensdag 3 maart 2010 19:32
To: General Mark Logic Developer Discussion
Subject: [MarkLogic Dev General] Escaping text?
I've been banging my head trying to figure this out - any
ideas would be much appreciated....
let $ex as xs:string := '<exception message="One of
''{"http://www.w3.org/1998/Math/MathML":semantics}''
is expected."/>'
return xdmp:unquote($ex)
Always gives error "SystemID: XDMP-DOCSTARTTAGCHAR:
xdmp:unquote("<exception message="One of
'{"http://www.w3.org/1998/M...") -- Unexpected character
"/" in start tag at line 1"
I've tried a variety fn:replace calls, but haven't yet found
the magic...
Thanks,
Wyatt
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