Hi,
We are working hard right now on performance issues. I just read this about an upcoming release:
Enforce Rewritings
In various cases, existing index structures will not be utilized by the query optimizer. This is usually the case if the name of the database is not a static string (e.g., because it is bound to a variable or passed on as argument of a function call). Furthermore, several candidates for index rewritings may exist, and the query optimizer may decide for a rewriting that turns out to be suboptimal.
I'm not sure I read it properly so I would like to confirm my understanding:
In our code, all our db accesses are in a format like this: db:open($lang)/*[@id='...']. Does the fact that the db name is $lang, a variable, mean that we have been working without the optimizer all this time and therefore that this new feature is there for people like us?
Thanks!