What determines the speed of a parameter view? I have a form with a pview based grid. The pview is a simple:
select * from DETAIL where ID = ?pID

In the Form.MoveRec() method there is something like:
pID = MASTER.ID
requery(grid.Recordsource)
gird.refresh()

MASTER has some 3,000 records and DETAIL 100,000

It takes 25 seconds to requery the grid!

If I change the grid to use the traditional approach, linking both tables directly, there is no apparent delay when changing records in MASTER.

Both tables are properly indexed, have no relations set and no triggers.

What am I missing?

TIA

Silvio