Re: [MarkLogic Dev General] Xquery : Empty Content

Mon, 18 Apr 2016 03:16:42 -0700

Are you looking for this?
if(string-join($in-xml//*/string())="") then 'all empty' else 'not empty‘

Maybe you can trim the string, if you say a space is empty too.
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Florian Eckey
adesso AG
Software Engineer
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Von: <[email protected]> im Auftrag von "Kapoor, Pragya" <[email protected]>
Antworten an: MarkLogic Developer Discussion <[email protected]>
Datum: Montag, 18. April 2016 um 12:07
An: MarkLogic Developer Discussion <[email protected]>
Betreff: [MarkLogic Dev General] Xquery : Empty Content


Hi,


I have an xml :


    let $in-xml :=
<in-xml>
   <a></a>
   <b/>
   <c></c>
   <d><X></X></d>
   <e></e>
   <f></f>
   <g></g>
</in-xml>


Now, how can I check if the content of all the elements and there child elements in $in-xml are empty(no content)?


if(content is empty) then "do this" else "do this"


Thanks

Pragya

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