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Re: XML::Twig Stream root children

by Skeeve (Vicar)
on Oct 03, 2009 at 15:46 UTC ( #799019=note: print w/replies, xml ) Need Help??


in reply to XML::Twig Stream root children

I currently don't have XML::Twig installed, but shouldn't a generic handler like

'/root/*' => \&process_child,

do? Simply create in "process_child" a new root element, cut the current element and insert it into your new root. Save the new root and that should be it.


s$$([},&%#}/&/]+}%&{})*;#$&&s&&$^X.($'^"%]=\&(|?*{%
+.+=%;.#_}\&"^"-+%*).}%:##%}={~=~:.")&e&&s""`$''`"e

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[hippo]: Make it an option?
[Corion]: hippo: Yes, but I'm not sure that it's even worth the effort of implementing it at all...
[Corion]: You'll only ever need that option if you have a long-running query whose results are not cached by your DB already, and in those cases I presume that the programmer will want to maintain the temporary tables themselves - I wouldn't know when to drop ...
[Corion]: ... the temporary tables, and also don't have a good idea on how to create unique table names for them
[hippo]: OIC. In that case leave it out but invite feature requests and see if any of the users suggest it. :-)
[Corion]: Talking about this makes me realize that it's likely only a half useful idea. But it still would be convenient to have as an option...
[Corion]: hippo: Hmmm - yeah, I could document it and wait for code implementing that option to show up ;-D

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