Subject: Re: [xsl] Rule from param and 2 Vals for keys From: Karl Stubsjoen <kstubs@xxxxxxxxx> Date: Mon, 21 Mar 2005 07:39:25 -0700 |
MK: Thanks for the eval hint, I had figured that. > key match="field" use="concat(../../@rsname, '#', ., '#', @fieldname)" > > and then replace the above expression with > > key('k', concat('ABC', '#', 'xxx', '#', 'DEF')) Errr... I'm not sure what you concat and key solution you provided accomplishes. What I was hoping to accomplish with: > > /root/recordset[@rsName='ABC']/record[field[@fieldname='DEF'] = 'xxx'] ABC, supplied rsName value to match. So, rsName = "membership" or rsName="student" or rsName = "ABC". Same with DEF: match fieldname that is "DEF", or feidlname that is "Last_Name" or fieldname that is "ZipCode". Same with "xxx", so now you have (spoken in english) and using membership and Last_Name to replace ABC and DEF respectfully the following: "Return the record from the recordset who's name is "memberships" and who's field "Last_Name" = "Smith". I hope that clarifies things better. Karl On Sat, 19 Mar 2005 10:12:25 -0000, Michael Kay <mike@xxxxxxxxxxxx> wrote: > > Hello, > > Is it possible to invoke a select or test or other xpath query from > > the value found within a variable or param? > > You need an extension such as saxon:evaluate() or dyn:evaluate in EXSLT. > > > > - ALSO - > > > > How can you create a key for the following, where "ABC" and "XYZ" and > > "xxx" are all the values I'd like to supply to the key for matching: > > > > /root/recordset[@rsName='ABC']/record[field[@fieldname='DEF'] = 'xxx'] > > > > I'm not sure I understand the question. But you can define a key > > key match="field" use="concat(../../@rsname, '#', ., '#', @fieldname)" > > and then replace the above expression with > > key('k', concat('ABC', '#', 'xxx', '#', 'DEF')) > > Michael Kay > http://www.saxonica.com/
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