Re: [qooxdoo-devel] faster responses to remote table models

2009-06-06 Thread Burak Arslan
all, thanks to all for the feedback, it was certainly useful. it's not as top prioriy, but i think i will want to work on this if i have time. fyi, for this case i'm using postgresql. Gene Amtower wrote: Burak, I brushed over your original post without responding, but Michael's response g

Re: [qooxdoo-devel] faster responses to remote table models

2009-06-04 Thread Kanugula
I use Oracle. It is unbeliavable performance when paging or sorting. In milli seconds, i see the data on paging. Qx0.7.2, IE6, Oracle 9i/10g. I also use the remote table with default page limit & offsets. What is your database? Oracle uses something lke rownum and rowid features helped me lot.

Re: [qooxdoo-devel] faster responses to remote table models

2009-06-04 Thread Gene Amtower
Burak, I brushed over your original post without responding, but Michael's response got me to thinking about it again. I believe the LIMIT and OFFSET clauses are the correct way to approach this problem - any performance issues with this query statement format reside appropriately with the databa

Re: [qooxdoo-devel] faster responses to remote table models

2009-06-04 Thread Michael Helwig
Hi Burak, I tried to do that initially. However, it seemed to me that this is only a viable solution if data gets sorted by id. Everything gets quite complicated if you try to sort a table by other entries, e.g. alphabetically, let's say by a column named "title". Then you would have to save t

[qooxdoo-devel] faster responses to remote table models

2009-06-04 Thread Burak Arslan
all, the current method to produce responses to remote table models is to use the underlying database's limit & offset method. while being the simplest solution, offsetting is either 1) slow 2) fast when the query is cached on the server side, but then it's costly in memory. i don't think thi