Hi Alex, if I get it right, you need a faster solution to parse and transform your CSV files? The transform expression (using copy...return) does indeed allow you to do main-memory-only transformations of your data. I’m not sure, though, how the temporary index you propose would look like. Best, Christian ___________________________ On Mon, May 6, 2013 at 11:40 PM, Alexander Shpack <shadowkin@gmail.com> wrote:

Hi Folks!

I had one task with csv parsing and transforming. Main file contains approximately 100k of nodes. Transformation process should be in memory only, and I thought, that in-memory temporary index would be useful for this type of tasks.

Useful scenario

copy $clone := $csvContent modify ( tmp:optimize($clone), ... ) return $clone

Main goal - increase performance with huge document fragments, modified and changed on-fly.

Is it possible? _______________________________________________ BaseX-Talk mailing list BaseX-Talk@mailman.uni-konstanz.de https://mailman.uni-konstanz.de/mailman/listinfo/basex-talk