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XMLAttributes function limitations

edited Jul 26, 2013 6:17AM in XML Database (MOSC) 1 commentAnswered
  Hi,This is an open question with oracle 10i (10.2) and XML

I have occasionally run into serious performance issue when building XML with Oracles XML functions, particularly when aspects of the document are large.
In this case it has to deal with Attributes and the number of them used in the XMLAttributes function. Basically I can put in up to 20 arguments in for attributes, and it works consistently fine, 1-3 seconds for this query, as soon as I put in 21, boom, the time suddenly jumps to 1 min 50 sec!
I finally tracked down one that I was able to make a general query that can reproduce very simply.

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