Hi Rahul, Please refer below link for your clarification written by David log back ago :
http://blog.davidcassel.net/2011/06/text-fnstring-and-fndata/ Regards, Asit Nautiyal From: [email protected] [mailto:[email protected]] On Behalf Of Rahul Gupta Sent: 09 April 2015 12:41 To: [email protected] Subject: [MarkLogic Dev General] text() Vs String() Vs data() I have come across a problem. I want to check here whether the given xml contains any kind of text. I don't want any output if any of the children doesn't have any text. Like in the example given, it should not give me anything. let $x := <head xmlns="http://www.w3.org/1999/xhtml";> <script type="text/javascript"></script> <title></title> </head> (1) $x/text() will yield nothing. But if I change Hi David, then also it is returning nothing since text() works on the self-node. That's fine. (2) $x/string() will yield something but dont know what? I was expecting it should not give me anything in the example mentioned. Can you please help? (3) $x/data gives "XDMP-NONMIXEDCOMPLEXCONT: Node has complex type with non-mixed complex content." since the head node is under some namespace {WHY??}. Removing the namespace solves this error but behaving same like string. Thanks & Regards, Rahul ::DISCLAIMER:: ---------------------------------------------------------------------------------------------------------------------------------------------------- The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. E-mail transmission is not guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or may contain viruses in transmission. The e mail and its contents (with or without referred errors) shall therefore not attach any liability on the originator or HCL or its affiliates. Views or opinions, if any, presented in this email are solely those of the author and may not necessarily reflect the views or opinions of HCL or its affiliates. Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of this message without the prior written consent of authorized representative of HCL is strictly prohibited. If you have received this email in error please delete it and notify the sender immediately. Before opening any email and/or attachments, please check them for viruses and other defects. ----------------------------------------------------------------------------------------------------------------------------------------------------
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