The first thing I thought of when I read your post was this: http://web2py.com/plugins/default/locking
and I wondered how you implemented your solution. I could imagine, if two users open a form, and both submit form.id 2, one will "overwrite" the other's. (hope this is helpful) Regards, - Yarko On Apr 2, 5:00 am, Sven <svenstrin...@gmail.com> wrote: > Hi, > > I programmed a psychological experiment in flash and store answers/ > results in a sqlite database using web2py (behind nginx server + > fastcgi) and pyamf. Everything seems to be all right when I test it, > but with as few as 2 simultaneous users I (sometimes) run into > trouble. A try with seven simultaneous users resulted in only 2 > succesfully stored experimental data.sets > I find it very hard to debug, since there are no tickets in web2py. > Flash does sometimes produce a remoting error in that situation, but > without too much information. > > I seems to me there is some kind of concurrency problem, but I assumed > web2py/sqlite would take care of that for me. Or should I explicitly > deal with this? Explicitly commit, check if inserts and updates were > successful and if not try again? > > Any suggestions, comments ideas would be really appreciated. > > Thanks. > > Sven -- You received this message because you are subscribed to the Google Groups "web2py-users" group. To post to this group, send email to web...@googlegroups.com. To unsubscribe from this group, send email to web2py+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/web2py?hl=en.