On May 1, 2010, at 6:05 AM, Mark Stanton wrote:
> You could use the FoxPro strategy of including a user function in the
> SQL and using that to update an onscreen indicator.
That wouldn't work for several reasons: the SQL is not executed in the
same process as the UI, as it is passed to a database server for execution.
Second, even if it were in the same process, the data layer has no knowledge of
the UI layer (nor should it).
-- Ed Leafe
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