ATAN
The function ATAN returns the angle in radians, of a float numeric expression. This trigonometric functions is also called arctangent.
| SQL Syntax: |
ATAN( number ) | |
| Number: |
Any numeric expression. | |
| Escape Syntax: |
{fn ATAN( number )} | |
| Return Type: |
FLOAT | |
Examples:
SELECT atan(1.0), {fn atan(-0.5)}
see also:
SQL Numeric Functions
TAN