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Using Microsoft Access

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ashley420

Programmer
Oct 21, 2003
1
US
How do you convert null value to zero?
 
There are many ways but the easiest is to use the Nz function.
 
Dim myInteger as Integer

msgbox Nz(MyInteger)
msgbox Nz(MyInteger,0)

Nz takes 2 arguments, the second being optional. The first is your variable/expression.

Nz returns the input var/expression if it is not null, and retuns 0 otherwise (or the value specified in the second argument).

Nz(Name, "John Doe")
 
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