Hi there,
Just downloaded and installed the new release. Compiling and installing
on my system went off without a hitch, my compliments.
I've been trying to use pathfinder's xquery's support and I ran into
some snags. It may be something I do wrong, but I'll ask anyway.
First, I was testing the xquery support. I tried to shred a document
like this:
shred_doc('/home/faassen/xml/shaks/hamlet.xml', 'hamlet')
and then to refer to this document from an xquery like this:
doc('hamlet')//FM
I get the following error:
MAPI = [EMAIL PROTECTED]:50000
QUERY = doc('hamlet')//FM
ERROR = !ERROR: [shred_url]: 1 times inserted nil due to errors at
tuples [EMAIL PROTECTED]
!ERROR: [shred_url]: first error was:
!ERROR: shred: cannot stat `hamlet': No such file or directory
!ERROR: CMDshred_url: operation failed.
!ERROR: interpret_params: leftfetchjoin(param 2): evaluation error.
Hinted by the 'cannot stat', I tried the following:
doc('/home/faassen/xml/shaks/hamlet.xml')//FM
and this gets a step further (still wondering why the former didn't
work, though):
MAPI = [EMAIL PROTECTED]:50000
QUERY = doc('/home/faassen/xml/shaks/hamlet.xml')//FM
ERROR = !ERROR: I/O warning : failed to load external entity "play.dtd"
!ERROR: [shred_url]: 1 times inserted nil due to errors at
tuples [EMAIL PROTECTED]
!ERROR: [shred_url]: first error was:
!ERROR: shred_external_subset: WARNING: xmlParseDTD("play.dtd")
FAILED, NO ID/IDREF QUERIES
!ERROR: shred_external_subset: NOTE : maybe using absolute
filenames works, sorry!
!ERROR: CMDshred_url: operation failed.
!ERROR: interpret_params: leftfetchjoin(param 2): evaluation error.
The play.dtd is in the directory next to 'hamlet.xml', so don't know why
that doesn't work either.
So, I made a new hamlet2.xml removing the dtd reference. I don't need
dtd support anyway, but it'd be nice if it could parse documents with
dtds, of course. Now, it works.
Next, I was trying out the xquery update support. Not hindered by any
knowledge on how it works, I went to the referenced W3C document and
adapted the first insert statement I saw there into this:
do insert <year>2005</year>
after fn:doc('/home/faassen/xml/shaks/hamlet2.xml')/PLAY/TITLE
This however gives me an error message I do not understand:
MAPI = [EMAIL PROTECTED]:50000
QUERY = do insert <year>2005</year>
after fn:doc('/home/faassen/xml/shaks/hamlet2.xml')/PLAY/TITLE
ERROR = !type error: no variant of function upd:insertAfter accepts the
given argument type(s): element TITLE { item* }*; (node* | node)*
!type error: maybe you meant:
!type error: upd:insertAfter (node, node*) as stmt
!type error: illegal arguments for function upd:insertAfter
What am I doing wrong there?
Regards,
Martijn
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