ISNUMERIC
Use ISNUMERIC to determine if a value or expression is numeric. If the expression is numeric, the result is 1. If the result is not numeric, the value is 0.
Syntax
ISNUMERIC(expression)
Use ISNUMERIC to determine if a value or expression is numeric. If the expression is numeric, the result is 1. If the result is not numeric, the value is 0.
Syntax
ISNUMERIC(expression)