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regarding variables and axis

Subject: regarding variables and axis
From: "william locksman" <vsd18@xxxxxxxxxxxxxx>
Date: 22 Mar 2002 15:23:54 -0000
variables on axis

Dear members
The following are my questions.
1.Will unnecesary variable declaration contribute to any overhead in terms of processing performance etc??
2.if i have an xml structure like this:


<root>
 <parentelement>
   <childelement1>text in child1</childelement1>
   <childelement>
      <name></name>
   </childelement>
 </parentelement>
</root>

If context node is <name>(i got there through a for loop),then how do i print the text in <childelement1>
i understand ancestor would not get me to childelement1..
how do i then reach to main element..


alternatively i thought of a solution of getting there through ancestor::parentelement/childelement1/text()

It works but i am not sure if it is the right way to do it.

any suggestions regarding this ??
many thanks in advance
Bill

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