Gustav Brock
Gustav at cactus.dk
Wed Jan 25 04:15:06 CST 2006
Hi all Has anyone noticed how Access consumes memory if you importing data to a local table multiple times? If you run the function below which empties and refills a local table with just 5000 records from a linked MySQL table, each run eats about 500K of memory. This is what the Task Manager shows. That can quickly add up to a level where the app ceases to operate (flashing screen, loose of graphics, etc.). Public Function TestMem(ByVal lngRounds As Long) Dim dbs As DAO.Database Dim lngRound As Long Set dbs = CurrentDb With dbs For lngRound = 1 To lngRounds Debug.Print lngRound, Time .Execute "DeleteMessage" ' empty local table. .Execute "AppendMessage" ' append to local table. Next End With Set dbs = Nothing End Function However, if I call the function like this: DoEvents Result = TestMem(10) the memory usage quickly stabilizes at some level. Why that? DoEvents should do close to nothing _before_ you run the function ... I haven't tried with import from other sources than MySQL. /gustav