ATAN2 Function [Numeric]

Returns the arc-tangent, in radians, of the ratio of two numbers.

Syntax

ATAN2 ( numeric-expression1, numeric-expression2 )

Parameter	Description
numeric-expression1	The numerator in the ratio whose arc tangent is calculated.
numeric-expression2	The denominator in the ratio whose arc-tangent is calculated.

DOUBLE

The following statement returns the value 0.00866644968879073143:

SELECT ATAN2( 0.52, 060 ) FROM iq_dummy