On Monday, October 31, 2011 09:43:49 am Vineet Deodhar wrote: > > John Fabiani schrieb: > >> Hi Guys, > >> > >> I like to know the thinking on row locking within the context of the > >> Dabo framework. We all realize that in some cases it is not desirable > >> to have optimistic locking (or the MVCC locking of Postgres). For > >> example shipping/closing a sales order but allowing a second user to > >> modify the same sales order at the same time. > >> > >> To my knowledge Dabo does not provide any tools to assist with > >> pessimistic locking. So I wonder if there have been any discussions on > >> row locking etc.. Of course Postgres also makes the problem a little > >> more complex due the different "select" modes (select for update, > >> etc..). > >> > >> Of course general thoughts etc. are more than welcome. > >> > >> Johnf > > Row-locking in dabo is desirable IMHO. > That reminds me of record locking in VFP CursorAdapter. > I do not think it would be difficult to deal with any potential record > locking problem. > Error messages can be tackled appropriately through the hook methods in > dabo. > I vote +1 for row locking feature. > > --- Vineet
I guess I wasn't asking for a vote if we should have it or not. Just looking for a general discussion on how it might be added. But thanks for the vote anyway. Johnf _______________________________________________ Post Messages to: [email protected] Subscription Maintenance: http://leafe.com/mailman/listinfo/dabo-users Searchable Archives: http://leafe.com/archives/search/dabo-users This message: http://leafe.com/archives/byMID/[email protected]
