Good suggestion, thanks. I ended up running the cron jobs in my app, one for each newly joined member, to get the smallest granularity possible. > On Apr 1, 2021, at 9:43 PM, Tim Clarke <tim.clarke@xxxxxxxxxxxx> wrote: > > On 01/04/2021 14:28, Glen Huang wrote: >>> Possibly keep your count of members updated via a trigger? >> But how to evoke the trigger when the count of members should be updated by a timeout, i.e., the person’s pay is due? > > > I'd run a cron job that triggers a function call which would make the > necessary expiry tests and set the status accordingly. Maybe run the > cron once an hour or once a day depending on the granularity of your needs? > > Tim Clarke MBCS > IT Director > Direct: +44 (0)1376 504510 | Mobile: +44 (0)7887 563420 > > > Telephone: Witham: +44(0)1376 503500 | London: +44 (0)20 3009 0853 | Frankfurt: +49 (0)69 7191 6000 | Hong Kong: +852 5803 1687 | Toronto: +1 647 503 2848 > Web: https://www.manifest.co.uk/ > > > > Minerva Analytics Ltd - A Solactive Company > 9 Freebournes Court | Newland Street | Witham | Essex | CM8 2BL | United Kingdom > > ________________________________ > > Copyright: This e-mail may contain confidential or legally privileged information. If you are not the named addressee you must not use or disclose such information, instead please report it to admin@xxxxxxxxxxxx<mailto:admin@xxxxxxxxxxxx> > Legal: Minerva Analytics is the trading name of: Minerva Analytics Ltd: Registered in England Number 11260966 & The Manifest Voting Agency Ltd: Registered in England Number 2920820 Registered Office at above address. Please Click Here https://www.manifest.co.uk/legal/ for further information.