Flash cards
Review the key moves
1/4
Core idea
What is the main idea behind MS Access IsNumeric() Function?
Lesson checks
Practice each idea before moving on
Short Mimo-style checks built from this lesson's code, terms, and sequence.
1Quick choice
Which statement best captures the main point of this lesson?
2Fill blank
Complete the missing token from the example code.
___ IsNumeric(1030);3Order
Put the learning moves in the order that makes the concept easiest to apply.
The IsNumeric() function checks whether an expression is a valid number.
Definition and Usage
MS Access IsNumeric() Function
Example
SELECT IsNumeric(1030);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 |
|---|---|
| expression | Required. The value to test |
Technical Details
| Works in: | From Access 2000 |
|---|