On 4月29日, 下午9时10分, mdipierro <mdipie...@cs.depaul.edu> wrote:
> if you run from shell you must also call
>
> db.commit()
>
> actions in https are automatically wrapped in transactions and
> committed automatically.
>
Thanks very much. It works now.
> On Apr 29, 4:40 am, YangHong <gnom...@gmail.com> wrote:
>
> > Hi all
>
> > I added a cron task like this:
>
> > web2py$ cat applications/everule/cron/crontab
> > */2 * * * * root *everulecron/
> > download_upstream
>
> > The function:
>
> > def download_upstream():
> > query = (db.upstreamse.status == 'pending')
> > rows = db(query).select(db.upstreamse.ALL)
>
> > for row in rows:
> > id = row['id']
>
> > ret = do_somethin()
> > if ret == 0:
> > print "Update status..."
> > db.upstreamse[id] = dict (status='downloading')
>
> > Then I call it by:
>
> > ./web2py.py -P -N -M -S everule/everulecron/download_upstream -a
> > 'recycle'
>
> > Then I can see the out put of "Update status...", but when I goto
> > manage ui, the 'status' still remain the old value.
>
> > But if I call everulecron/download_upstream from browser, it do ok,
> > why?
>
> > Thanks for any comments.
>
>
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