It depends on the number of variables. I try to keep mine to an absolute minimum. Column = variable doesn't seem to take up much time.
Albert

On 04/06/2012 11:36 AM, Michael Sinclair wrote:
Albert,
Is there something inherently slow about using the add variable section because 
the variables are recalculated each time you move from a field?
Mike



On Jun 4, 2012, at 1:31 PM, Albert Berry<[email protected]>  wrote:

That is a valid way to do it. I often use something along the lines of SaleDate 
= .#DATE when in a form.
Albert

On 04/06/2012 11:27 AM, Michael J. Sinclair wrote:
I am trying to understand how and when columns get their values within a form.

If I put COLUMN_NAME = .varname in the Add Variable Expression builder, is that 
the exact same outcome as using a SAVEROW followed by an UPDATE tablename set 
column_name = .varname {where clause}?

Mike

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