MS Access IsNumeric() Function
Definition and Usage
The IsNumeric() function checks whether an expression is a valid number.
This function returns a Boolean value. TRUE (-1) indicates that the expression is a valid number, and FALSE (0) indicates that the expression is not a valid number.
Syntax
IsNumeric(expression)
Parameter Values
Parameter | Description |
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expression | Required. The value to test |
Technical Details
Works in: | From Access 2000 |
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More Examples
Example
Return TRUE if the expression is a valid number, otherwise FALSE:
SELECT IsNumeric("Hello");
Try it Yourself »
Example
Return TRUE if the expression is a valid number, otherwise FALSE:
SELECT IsNumeric("1030");
Try it Yourself »