How would this work internally?
What queries would be generated?
How many queries would be generated?
At what points in time would queries be "executed"?
Would that be a "lazy" execution?

We have many such tables in our project, so this is a big interest of ours 
to have this work as best it can.
The "straight forward" way of querying hierarchical queries is horribly 
inefficient.
We already have a case that ends-up generating over 7K queries for a single 
view...
Even with connection-pooling it takes almost 30 seconds.
After moving postgres to a ramdisk, and adding a local PGBouncer server, 
that dropped to 14s.
But obviously this is not a solution.

The way we thought of solving that, is have other field(s) against which a 
single query could be issued, and then have the tree-structuring done in 
python.
Is this the approach this solution is taking?  

-- 
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
--- 
You received this message because you are subscribed to the Google Groups 
"web2py-users" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to web2py+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.

Reply via email to