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Old January 21st, 2010, 05:08 PM posted to microsoft.public.access.gettingstarted
John W. Vinson
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Posts: 18,261
Default Custom Sequential Numbering

On Thu, 21 Jan 2010 09:35:58 -0500, "Arvin Meyer [MVP]"
wrote:

Is hitting escape, not akin to deleting a record? With an Access form, or
any bound form, the first character typed creates a record, does it not?
ESC is what one would do to delete that record.


Well... the record is not actually written into the table until the form is
closed, you move to a different record, etc. - things that trigger the Update
events. There's a record but it's not a real record in the table. But yes,
you're deleting the (unsaved, incipient) record.

I think we are saying the same thing in different ways. Autonumbers cannot
be reused, whether the record is started or deleted. Once used, it's gone.


In that we're in agreement, and my take is that this fact makes autonumbers
completely unsuitable if sequential gapless numbers are required.
--

John W. Vinson [MVP]