Subtract certian number of weeks from a date field?

Is it possible to subtract a number of weeks from a specific date field in
one of my queries?

e.g: CalculatedDateField: MyDatefield - 10 wks

Any help much appreciated.

re: Subtract certian number of weeks from a date field?

"Mo" <m.a.joomun@nospam.qmul.ac.uk> wrote in message
news:c97ep3$qe6$1@beta.qmul.ac.uk...[color=blue]
> Is it possible to subtract a number of weeks from a specific date field[/color]
in[color=blue]
> one of my queries?
>
> e.g: CalculatedDateField: MyDatefield - 10 wks[/color]

The following subtracts 23 weeks from today's date.

DateAdd("ww", -23, Date())

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re: Subtract certian number of weeks from a date field?

Try:
CalculatedDateField: DateAdd("ww", -10, [MyDateField])

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"Mo" <m.a.joomun@nospam.qmul.ac.uk> wrote in message
news:c97ep3$qe6$1@beta.qmul.ac.uk...[color=blue]
> Is it possible to subtract a number of weeks from a specific date field in
> one of my queries?
>
> e.g: CalculatedDateField: MyDatefield - 10 wks
>
> Any help much appreciated.[/color]

re: Subtract certian number of weeks from a date field?

Doh!! Of course!

Thanks both of you

Mo