Thanks Ronnen for your quick reply. I did read up the doc on cts:search.
cts:search(
$expression as node()*,
$query as cts:query?,
[$options as xs:string*],
[$quality-weight as xs:double],
[$forest-ids as xs:unsignedLong*]
) as node()*
Summary:
Returns a relevance-ordered sequence of nodes specified by a given query.
Parameters:
$expression
:
An expression to be searched.
This must be an inline fully searchable path expression.
Doesn't the following mean
" $expression as node()*, " => "0 or more nodes"?
In the example given in the doc,
cts:search(//SPEECH,
cts:word-query("with flowers"))
=> ... a sequence of 'SPEECH' element ancestors (or self)
of any node containing the phrase 'with flowers'.
Doesn't //SPEECH yields all the SPEECH nodes in the XML file?
The data files I am referring to are Shakespeare XML files. I am attaching
this for your reference.
Thanks for your time and patience
Anil
From: [email protected]
To: [email protected]
Date: Fri, 2 Oct 2009 17:49:38 -0700
Subject: RE: [MarkLogic Dev General] XDMP-UNSEARCHABLE: cts:search - Expression
is unsearchable
Hi
Anil,
I’m
sure you’ll get a more robust answer on the list, but I thought I’d
shoot you a quick note since it’s fairly late on a Friday.
The
first argument to cts:search must be a single searchable path expression.
The variable $lines
represents a sequence of path expressions because $speech/LINE is
returning multiple LINE elements (LINE[1], LINE[2], etc.). You can see
this in the error message itself:
[1.0-ml]
XDMP-UNSEARCHABLE: cts:search((doc("/C/Users/ashekhar/Desktop/Mark
Logic/Shakespeare/dream.xml")/PLAY/ACT[1]/SCENE[1]/SPEECH[1]/LINE[1],
doc("/C/Users/ashekhar/Desktop/Mark
Logic/Shakespeare/dream.xml")/PLAY/ACT[1]/SCENE[1]/SPEECH[1]/LINE[2],
doc("/C/Users/ashekhar/Desktop/Mark
Logic/Shakespeare/dream.xml")/PLAY/ACT[1]/SCENE[1]/SPEECH[1]/LINE[3],
...), cts:word-query("with flowers", ("lang=en"), 1)) --
Expression is unsearchable
It’s
a little unclear to me what you’re trying to do, but you might want to
simplify your program flow this way:
for
$speech in cts:search(doc("dream.xml")/SPEECH,
cts:word-query("with flowers"))
return
<div>
<h3>{ $speech/SPEAKER/text() }</h3>
<p>{ $speech//LINE }</p>
</div>
You’ll
see there’s a minor formatting issue with displaying $speech//LINE as I
did. I’ll leave that for you to figure out. J I hope this helps.
--Ronnen
---
Ronnen Miller
Director, Support Operations
Mark Logic Corporation
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Suite 200
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From: [email protected]
[mailto:[email protected]] On Behalf Of Anil
Shekhar
Sent: Friday, October 02, 2009 4:39 PM
To: [email protected]
Subject: [MarkLogic Dev General] XDMP-UNSEARCHABLE: cts:search - Expression
is unsearchable
Hi Experts,
I am not quite sure why the expression is not search-able ...
I followed the example in
http://developer.marklogic.com/pubs/4.0/apidocs/SearchBuiltins.html#cts:search
But I would need your help to understand why this error and what do I need to
do ...
At the end of this email I am giving all the information that are relevant to
my exercise.
Thanks for your time and patience
Anil
Objective:
To print speaker and the line if that node contains the search string.
dream.xml
<SPEECH>
<SPEAKER>PUCK</SPEAKER>
<LINE>The king doth keep his revels here to-night:</LINE>
<LINE>Take heed the queen come not within his sight;</LINE>
<LINE>For Oberon is passing fell and wrath,</LINE>
<LINE>Because that she as her attendant hath</LINE>
<LINE>A lovely boy, stolen from an Indian king;</LINE>
<LINE>She never had so sweet a changeling;</LINE>
<LINE>And jealous Oberon would have the child</LINE>
<LINE>Knight of his train, to trace the forests wild;</LINE>
<LINE>But she perforce withholds the loved boy,</LINE>
<LINE>Crowns him with flowers and makes him all her joy:</LINE>
<LINE>And now they never meet in grove or green,</LINE>
<LINE>By fountain clear, or spangled starlight sheen,</LINE>
<LINE>But, they do square, that all their elves for fear</LINE>
<LINE>Creep into acorn-cups and hide them there.</LINE>
</SPEECH>
Reference:
http://developer.marklogic.com/pubs/4.0/apidocs/SearchBuiltins.html#cts:search
XQuery:
declare function local:handle-doc(
$doc as
document-node(),
$speeches as element(SPEECH)+
)
{
<h1>{ document-uri($doc)
}</h1>,
for $speech in $speeches
let $speaker := $speech/SPEAKER
let $lines := $speech/LINE
let $searchRes := cts:search($lines,
cts:word-query("with flowers"))
return (
if ( $searchRes )
then (
<h3>{ $speaker/text() }</h3>,
<p>{ $searchRes }</p>
)
else
()
)
};
for $d in doc("/C/Users/ashekhar/Desktop/Mark
Logic/Shakespeare/dream.xml")
order by $d ascending
return local:handle-doc($d, $d//SPEECH)
Error:
query evaluated in Shakespeare at file::C:\Users\ashekhar\Desktop\Mark
Logic\Root as 1.0-ml (cq v4.1-1)
[1.0-ml] XDMP-UNSEARCHABLE: cts:search((doc("/C/Users/ashekhar/Desktop/Mark
Logic/Shakespeare/dream.xml")/PLAY/ACT[1]/SCENE[1]/SPEECH[1]/LINE[1],
doc("/C/Users/ashekhar/Desktop/Mark
Logic/Shakespeare/dream.xml")/PLAY/ACT[1]/SCENE[1]/SPEECH[1]/LINE[2],
doc("/C/Users/ashekhar/Desktop/Mark
Logic/Shakespeare/dream.xml")/PLAY/ACT[1]/SCENE[1]/SPEECH[1]/LINE[3],
...), cts:word-query("with flowers", ("lang=en"), 1)) --
Expression is unsearchable
Stack trace:
line 10:
8: let $speaker := $speech/SPEAKER
9: let $lines := $speech/LINE
10: let $searchRes := cts:search($lines, cts:word-query("with
flowers"))
11: return (
12: if ( $searchRes ) then (
local:handle-doc(doc("/C/Users/ashekhar/Desktop/Mark
Logic/Shakespeare/dream.xml"), (doc("/C/Users/ashekhar/Desktop/Mark
Logic/Shakespeare/dream.xml")/PLAY/ACT[1]/SCENE[1]/SPEECH[1],
doc("/C/Users/ashekhar/Desktop/Mark
Logic/Shakespeare/dream.xml")/PLAY/ACT[1]/SCENE[1]/SPEECH[2],
doc("/C/Users/ashekhar/Desktop/Mark
Logic/Shakespeare/dream.xml")/PLAY/ACT[1]/SCENE[1]/SPEECH[3], ...))
$doc := doc("/C/Users/ashekhar/Desktop/Mark
Logic/Shakespeare/dream.xml")
$speeches := (doc("/C/Users/ashekhar/Desktop/Mark
Logic/Shakespeare/dream.xml")/PLAY/ACT[1]/SCENE[1]/SPEECH[1],
doc("/C/Users/ashekhar/Desktop/Mark
Logic/Shakespeare/dream.xml")/PLAY/ACT[1]/SCENE[1]/SPEECH[2],
doc("/C/Users/ashekhar/Desktop/Mark
Logic/Shakespeare/dream.xml")/PLAY/ACT[1]/SCENE[1]/SPEECH[3], ...)
$speech := doc("/C/Users/ashekhar/Desktop/Mark
Logic/Shakespeare/dream.xml")/PLAY/ACT[1]/SCENE[1]/SPEECH[1]
$speaker := doc("/C/Users/ashekhar/Desktop/Mark
Logic/Shakespeare/dream.xml")/PLAY/ACT[1]/SCENE[1]/SPEECH[1]/SPEAKER
$lines := (doc("/C/Users/ashekhar/Desktop/Mark
Logic/Shakespeare/dream.xml")/PLAY/ACT[1]/SCENE[1]/SPEECH[1]/LINE[1],
doc("/C/Users/ashekhar/Desktop/Mark
Logic/Shakespeare/dream.xml")/PLAY/ACT[1]/SCENE[1]/SPEECH[1]/LINE[2],
doc("/C/Users/ashekhar/Desktop/Mark
Logic/Shakespeare/dream.xml")/PLAY/ACT[1]/SCENE[1]/SPEECH[1]/LINE[3], ...)
line 23:
21: for $d in doc("/C/Users/ashekhar/Desktop/Mark
Logic/Shakespeare/dream.xml")
22: order by $d ascending
23: return local:handle-doc($d, $d//SPEECH)
xdmp:eval("declare function local:handle-doc( $doc as
...", (), <options
xmlns="xdmp:eval"><root>C:\Users\ashekhar\Desktop\Mark
Logic\Root</root><isolation...</options>)
$d := doc("/C/Users/ashekhar/Desktop/Mark
Logic/Shakespeare/dream.xml")
in /cq/eval.xqy line 111:
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