jwcolby
jwcolby at colbyconsulting.com
Fri May 30 12:28:28 CDT 2008
Jim, Well, I am at a standstill because I do not know how to programmatically test the locking issue. Through the interface the record is locked, but I can still edit it with a recordset. I was going to use the recordset to test for, find and log the locks but the recordset doesn't see the locks. I am going to try using an ADO recordset to test the locks and see if that can see them. John W. Colby www.ColbyConsulting.com Jim Dettman wrote: > JC, > > <<Where do you find this information about memos? My reading > (and it was many months ago so I can't lay my hands on it > either) indicated that it a memo page can in fact hold > pieces of memos in different records.>> > > You are correct and I'm all wet. From the JET 2.0 understanding JET > locking white paper: > > "An exception to this is when a long value page contains data from more then > one row of data at which point Jet will release the read lock on that page. > An example of this would be when several rows of memo data are placed on one > long value page." > > Clearly indicating that a LVP can contain memo data from more then one > record. > > I also went back and looked at the 3.5 whitepaper, which indicates that > read locks on LVP's are not placed if the data doesn't span more then a > page. > > Apologies for the confusion. > > Jim.