MySQL ATAN() Function
Definition and Usage
The ATAN() function returns the arc tangent of one or two numbers.
Syntax
ATAN(number)
OR:
ATAN(a, b)
Parameter Values
| Parameter | Description | 
|---|---|
| number | A numeric value | 
| a, b | Two numeric values to calculate the arc tangent of | 
Technical Details
| Works in: | From MySQL 4.0 | 
|---|

