Darren, You'll either need to specify a document URI with an extension that the server understands as associated with the XML format (like .xml), or specify that format is XML as an option during document load. Unknown is treated as binary.
See sections 11.1 and 11.2 of the developer's guide (http://developer.marklogic.com/pubs/3.2/books/dev_guide.pdf) for more details, and look at the "Mimetypes" screen in the Admin interface for mappings of file extensions to mimetypes and document formats. --Coleen -----Original Message----- From: [EMAIL PROTECTED] on behalf of Darren Govoni Sent: Sat 8/9/2008 4:17 AM To: General Mark Logic Developer Discussion Subject: RE: [MarkLogic Dev General] Forests and Collections querying problem Hey Danny, Thanks for getting back. I did download cq - its a great tool! Here's what I got from your query: Message: XDMP-NOTANODE: xdmp:describe((collection("MDC"))[1])/child::node() -- "doc("mde:mdc://e09bd84d-f43e-4e8e-b369-03e11633a0fd")" is not a node I presume then, my XML document I loaded is not stored as XML. A bit of a surprise! How do I tell ML to store it as XML? Darren On Fri, 2008-08-08 at 23:19 -0700, Danny Sokolsky wrote: > Hi Darren, > > Are you sure the document was loaded as XML and not as text or binary? > > try: xdmp:describe(fn:collection("MDCOL")[1])/node() > > You might also want to get cq from the workshop on the developer site. It > will make it easy to run queries against all of your databases. > > -Danny > > > -----Original Message----- > From: [EMAIL PROTECTED] on behalf of Darren Govoni > Sent: Fri 8/8/2008 12:48 PM > To: General Mark Logic Developer Discussion > Subject: RE: [MarkLogic Dev General] Forests and Collections querying problem > > Danny, > Thanks again for the tips. I was able to get the query to work. > > ?for $doc in fn:collection(\"MDCOL\") return $doc > > It returns a document in the collection. But when I try to use > namespaces to retrieve by element, I get nothing. > > declare namespace mde="http://metadata.dod.mil/mdr/ns/MDE/1.0/"; > ?for $doc in fn:collection(\"MDCOL\")/mde:MyElement return $doc > > According to the loaded XML document, this should return a document > since /MyElement, the root element, is in the mde declared namespace > (xmlns="?http://metadata.dod.mil/mdr/ns/MDE/1.0/";) > > Am I missing something? > > Darren > > On Fri, 2008-08-08 at 11:07 -0700, Danny Sokolsky wrote: > > Someone else will have to comment on your Java code, as I don't know > > Java too well, I am afraid (although I don't see where your options > > variable comes from in your load code--looks like it should be > > createOptions ??). > > > > BTW, there are two methods on ContentCreateOptions called setPlaceKeys > > that you can use to set the forest when creating content. > > > > Also, you might look at RecordLoader in the workshop section of the > > developer.marklogic.com site (http://developer.marklogic.com/code/). > > > > -Danny > > > > -----Original Message----- > > From: [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED] On Behalf Of Darren > > Govoni > > Sent: Friday, August 08, 2008 10:43 AM > > To: General Mark Logic Developer Discussion > > Subject: RE: [MarkLogic Dev General] Forests and Collections querying > > problem > > > > Hi Danny, > > Thanks for the rapid response! Well, I'm using XCC and the > > documentation is rather thin on these details. Here is how I am loading > > it. > > > > =========================== > > > > ContentCreateOptions createOptions = new > > ContentCreateOptions(); > > String collection = "MDCOL"; > > > > String collections[] = {collection}; > > createOptions.setCollections(collections); > > > > Content contents = ContentFactory.newContent(id, xmlStr, > > options); > > > > session.insertContent(contents); > > > > System.out.println("Inserted: " + xmlStr); > > > > I try to read it this way: > > =========================== > > > > RequestOptions options = new RequestOptions(); > > > > options.setCacheResult (false); > > > > Request request = session.newAdhocQuery ("for $doc in > > fn:collection(\"MDCOL\") return $doc",options); > > > > ResultSequence rs = session.submitRequest (request); > > > > What is odd to me is there is no way to specify a Forest with XCC (that > > I can tell) as the XQuery docs describe - for loading it. I saw the > > content metadata object, but no docs on it I could find. > > > > However, the query is simply enough and the session URI points to the > > containing MDE database where the forests reside. So I'm stuck! > > > > Darren > > > > On Fri, 2008-08-08 at 10:32 -0700, Danny Sokolsky wrote: > > > Hi Darren, > > > > > > When you load documents into a database, unless you explicitly state > > the > > > forest to which it is loaded (with a forest placement key), the system > > > will automatically choose a forest for each document during the load > > > process (this explains why you see "the forests randomly increment > > their > > > document count"). > > > > > > How did these documents get in the MDCOL collection? You can do that > > > upon load or after load with xdmp:document-set-collections. If the > > > following query against the MDE database returns 0: > > > > > > xdmp:estimate(fn:collection("MDCOL")) > > > > > > it means there are no documents in that collection named MDCOL. Your > > > query seems like it should return all the document in the collection > > > (although I am not good at java string escaping...). Maybe there are > > > actually no documents in that collection? Maybe the name was > > > misspelled, either on load or on query? > > > > > > -Danny > > > > > > -----Original Message----- > > > From: [EMAIL PROTECTED] > > > [mailto:[EMAIL PROTECTED] On Behalf Of Darren > > > Govoni > > > Sent: Friday, August 08, 2008 10:04 AM > > > To: General Mark Logic Developer Discussion > > > Subject: [MarkLogic Dev General] Forests and Collections querying > > > problem > > > > > > Hi, > > > I want to store a document in a forest and collection. The document > > is > > > part of a collection "MDCOL". I currently have 2 forests associated > > with > > > my database MDE - they are "MDR" and "MDC". When I connect through XCC > > > (to the MDE database) and store a document labeled for the "MDC" > > > collection. I see the forests randomly increment their document count. > > > Sometimes its the MDR forest, sometimes the MDC. Furthermore, when I > > > query for all documents in the MDCOL collection, I get none. > > > > > > Request request = session.newAdhocQuery ("for $doc in > > > fn:collection(\"MDCOL\") return $doc",options); > > > > > > The documentation didn't explain querying collections well enough > > > to solve this in short period. Can someone offer a tip? > > > > > > thank you, > > > Darren > > > > > > > > > _______________________________________________ > > > General mailing list > > > General@developer.marklogic.com > > > http://xqzone.com/mailman/listinfo/general > > > _______________________________________________ > > > General mailing list > > > General@developer.marklogic.com > > > http://xqzone.com/mailman/listinfo/general > > > > _______________________________________________ > > General mailing list > > General@developer.marklogic.com > > http://xqzone.com/mailman/listinfo/general > > _______________________________________________ > > General mailing list > > General@developer.marklogic.com > > http://xqzone.com/mailman/listinfo/general > > _______________________________________________ > General mailing list > General@developer.marklogic.com > http://xqzone.com/mailman/listinfo/general > > _______________________________________________ > General mailing list > General@developer.marklogic.com > http://xqzone.com/mailman/listinfo/general _______________________________________________ General mailing list General@developer.marklogic.com http://xqzone.com/mailman/listinfo/general
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