thanks.
On Sat, Mar 12, 2011 at 10:07 PM, Massimo Di Pierro <[email protected]> wrote: > It is not a web2py bug. web2py it is just telling you that GAE cannot > do this, because there are no expressions on GAE. > > Instead of this: > > db(db.user.id == session.user_id).update(post_num = db.user.post_num > + 1) > > do > > db(db.user.id == session.user_id).update(post_num = auth.user.post_num > + 1) > > and you will be fine. > > On Mar 12, 4:05 am, maki <[email protected]> wrote: >> hi, >> >> An app works fine on local machine, but an exception occurs when >> running on gae, the error is like this: >> >> Traceback (most recent call last): >> File "F:\web2py\deploy\web2py\gluon\restricted.py", line 188, in restricted >> exec ccode in environment >> File >> "F:\web2py\deploy\web2py\applications\init/controllers/default.py:index", >> line 257, in <module> >> File "F:\web2py\deploy\web2py\gluon\globals.py", line 95, in <lambda> >> self._caller = lambda f: f() >> File >> "F:\web2py\deploy\web2py\applications\init/controllers/default.py:index", >> line 33, in index >> File "F:\web2py\deploy\web2py\gluon\dal.py", line 4735, in update >> return self.db._adapter.update(tablename,self.query,fields) >> File "F:\web2py\deploy\web2py\gluon\dal.py", line 2887, in update >> setattr(item, field.name, self.represent(value,field.type)) >> File "F:\web2py\deploy\web2py\gluon\dal.py", line 2449, in represent >> raise SyntaxError, "non supported on GAE" >> SyntaxError: non supported on GAE >> >> line 33 of default.py is like this: >> ... >> if session.user_id != 0: >> db(db.user.id == session.user_id).update(post_num = >> db.user.post_num + 1) >> ... >> the web2py version is 1.93.2, the code is like this: >> .... >> if isinstance(obj, (Expression, Field)): >> raise SyntaxError, "non supported on GAE" >> ... >> >> Is this a web2py bug?
