Try/catch

> or am I missing something here?

Il giorno 15 set 2016, alle ore 13:38, Christian Grün <christian.gruen at gmail.com> ha scritto:

> or am I missing something here?

> I use all the $err but the line error refers to the one inside my query not that of the file where the query cannot be applied (more precisely, a node cannot be replaced more than once, but I do not know where this problematic node is in my files)

> Hi Joseph, > >> or am I missing something here? > > I guess so; Did you check the documentation of the function [1,2]? > > Christian > > [1] http://docs.basex.org/wiki/XQuery_3.0#Try.2FCatch > [2] https://www.w3.org/TR/xquery-31/#id-try-catch

> Hi Joseph, > > > I use all the $err but the line error refers to the one inside my query > not that of the file where the query cannot be applied (more precisely, a > node cannot be replaced more than once, but I do not know where this > problematic node is in my files) > > With “file”, do you mean an XML document? That’s not possible indeed. > Maybe you can show us how your query looks like? > > Christian > > > > > Hi Joseph, > > > >> or am I missing something here? > > > > I guess so; Did you check the documentation of the function [1,2]? > > > > Christian > > > > [1] http://docs.basex.org/wiki/XQuery_3.0#Try.2FCatch > > [2] https://www.w3.org/TR/xquery-31/#id-try-catch >

On Thu, Sep 15, 2016 at 2:54 PM, Joseph <meumapple at gmail.com> wrote: > Yes, I mean the XML file. I using a query like the following. There are > nodes for which the replace updating expression does not work, and I do not > know how to identify the file(s) where the problem is. I could simply try to > exclude files from the collection until the query works, but I was wondering > whether there is a more intelligent way to do that. Thanks! > > > try { > > for $f in collection("/mycollection/") > return > copy $e := $f > modify > ( > for $x in $e//C[text()="*"][./following-sibling::C[matches(., "\p{L}")]] > let $y := $x/(following-sibling::C[matches(., "\p{L}")])[1] > return > replace value of node $y with upper-case($y) > ) > return $e > } > catch * { > 'Error [' || $err:code || ']: ' || $err:description || ',' || $err:module > ||',' ||$err:line-number || ','|| $err:column-number > || ','|| $err:value || ','|| $err:additional > } > > > > 2016-09-15 14:11 GMT+02:00 Christian Grün <christian.gruen at gmail.com>: >> >> Hi Joseph, >> >> > I use all the $err but the line error refers to the one inside my query >> > not that of the file where the query cannot be applied (more precisely, a >> > node cannot be replaced more than once, but I do not know where this >> > problematic node is in my files) >> >> With “file”, do you mean an XML document? That’s not possible indeed. >> Maybe you can show us how your query looks like? >> >> Christian >> >> >> >> > Hi Joseph, >> > >> >> or am I missing something here? >> > >> > I guess so; Did you check the documentation of the function [1,2]? >> > >> > Christian >> > >> > [1] http://docs.basex.org/wiki/XQuery_3.0#Try.2FCatch >> > [2] https://www.w3.org/TR/xquery-31/#id-try-catch > >

> Something like this might do the trick (it only works if the C > elements have no descendant C elements): > > for $f in collection("/mycollection/") > return > copy $e := $f > modify ( > for $c in $e//C[text() = "*"]/ > (following-sibling::C[matches(., "\p{L}")])[1] > return replace value of node $c with upper-case($c) > ) > return $e > > By collecting all relevant nodes in a single path expression, > duplicates will be filtered out. > > > > > On Thu, Sep 15, 2016 at 2:54 PM, Joseph <meumapple at gmail.com> wrote: > > Yes, I mean the XML file. I using a query like the following. There are > > nodes for which the replace updating expression does not work, and I do > not > > know how to identify the file(s) where the problem is. I could simply > try to > > exclude files from the collection until the query works, but I was > wondering > > whether there is a more intelligent way to do that. Thanks! > > > > > > try { > > > > for $f in collection("/mycollection/") > > return > > copy $e := $f > > modify > > ( > > for $x in $e//C[text()="*"][./following-sibling::C[matches(., "\p{L}")]] > > let $y := $x/(following-sibling::C[matches(., "\p{L}")])[1] > > return > > replace value of node $y with upper-case($y) > > ) > > return $e > > } > > catch * { > > 'Error [' || $err:code || ']: ' || $err:description || ',' || > $err:module > > ||',' ||$err:line-number || ','|| $err:column-number > > || ','|| $err:value || ','|| $err:additional > > } > > > > > > > > 2016-09-15 14:11 GMT+02:00 Christian Grün <christian.gruen at gmail.com>: > >> > >> Hi Joseph, > >> > >> > I use all the $err but the line error refers to the one inside my > query > >> > not that of the file where the query cannot be applied (more > precisely, a > >> > node cannot be replaced more than once, but I do not know where this > >> > problematic node is in my files) > >> > >> With “file”, do you mean an XML document? That’s not possible indeed. > >> Maybe you can show us how your query looks like? > >> > >> Christian > >> > >> > >> > >> > Hi Joseph, > >> > > >> >> or am I missing something here? > >> > > >> > I guess so; Did you check the documentation of the function [1,2]? > >> > > >> > Christian > >> > > >> > [1] http://docs.basex.org/wiki/XQuery_3.0#Try.2FCatch > >> > [2] https://www.w3.org/TR/xquery-31/#id-try-catch > > > > >