Hi yet again - many thanks for this. I now realise the difference in the queries (that [0]).
Ah well, I'm learning Web2Py slowly but surely. I must say that I'm very impressed with the prompt response (especially for what is probably a very basic question). Keep up the good work cheers Portly On Oct 7, 11:26 pm, mdipierro <mdipie...@cs.depaul.edu> wrote: > I suggest > > worksheets = db(db.worksheet.id == request.args(0)).select().as_list() > fred=worksheets[0] > > now both can go in a session > > On Oct 7, 4:25 pm, "portly.shor...@googlemail.com" > > > > <portly.shor...@googlemail.com> wrote: > > Sure: > > > worksheet = db(db.worksheet.id == request.args(0)).select()[0] > > fred = worksheet.as_list() > > > Worksheet returns a single row - hope this helps. I'm really keen to > > use Web2Py. > > > cheers > > > On Oct 7, 10:20 pm, mdipierro <mdipie...@cs.depaul.edu> wrote: > > > > Can you show us the code? > > > > On Oct 7, 3:58 pm, "portly.shor...@googlemail.com" > > > > <portly.shor...@googlemail.com> wrote: > > > > Many thanks for such a quick answer. A second question (if I may). I > > > > have a second query that returns a single row - how would I store that > > > > in the session as trying as_list gives me an error: > > > > > KeyError: 'as_list'. > > > > > many thanks (again). > > > > > p.s I've bought the PDF of the second version of the book but could > > > > not find it in there. > > > > > cheers > > > > > Portly > > > > > On Oct 7, 7:42 pm, mdipierro <mdipie...@cs.depaul.edu> wrote: > > > > > > if > > > > > > rows=db().select(...) > > > > > > you cannot store rows in a session because it includes an open db > > > > > connection. > > > > > You can store > > > > > > rows.as_list() > > > > > > On Oct 7, 1:35 pm, "portly.shor...@googlemail.com" > > > > > > <portly.shor...@googlemail.com> wrote: > > > > > > Hi - I am new to Web2py and think it is great but I'm stuck. Is > > > > > > there > > > > > > a limit on what i can store in the Session? I want to store the the > > > > > > results of a sql query (returning 40 records) in the session. When I > > > > > > try I get an exception: > > > > > > > Traceback (most recent call last): > > > > > > File "gluon/main.py", line 419, in wsgibase > > > > > > File "gluon/globals.py", line 368, in _try_store_on_disk > > > > > > File "copy_reg.pyc", line 73, in _reduce_ex > > > > > > File "gluon/sql.py", line 537, in __getattr__ > > > > > > KeyError: '__getstate__' > > > > > > > any ideas? > > > > > > > many thanks > > > > > > > Portly --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "web2py-users" group. To post to this group, send email to web2py@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 -~----------~----~----~----~------~----~------~--~---
