2016-11-24 18:51 GMT+01:00 Tom Lane <t...@sss.pgh.pa.us>: > Alvaro Herrera <alvhe...@2ndquadrant.com> writes: > > Pavel Stehule wrote: > >> 2016-11-24 0:13 GMT+01:00 Alvaro Herrera <alvhe...@2ndquadrant.com>: > >>> Oh my, I just noticed we have a new xpath preprocessor in this patch > >>> too. Where did this code come from -- did you write it all from > >>> scratch? > > >> I wrote it from scratch - libxml2 has not any API for iteration over > XPath > >> expression (different than iteration over XPath expression result), and > >> what I have info, there will not be any new API in libxml2. > > > Okay, I agree that the default namespace stuff looks worthwhile in the > > long run. But I don't have enough time to review the xpath parser stuff > > in the current commitfest, and I think it needs at the very least a lot > > of additional code commentary. > > contrib/xml2 has always relied on libxslt for xpath functionality. > Can we do that here instead of writing, debugging, and documenting > a pile of new code? >
I am sorry - I don't see it. There is nothing complex manipulation with XPath expressions. Regards Pavel > > regards, tom lane >
