ATAN2

Returns the value of the specified expression to the specified power.

ATAN2 ( float_expression , float_expression )

float_expression
Is an expression of type float or of a type that can be implicitly converted to float.

Returns values of type FLOAT64.

Examples in this section use the example blockchain.

The following example calculates the ATAN2 for the specified x and y components.

SELECT ATAN2(real, integer) FROM example;

Response:

ATAN2(real, integer) [FLOAT64]
NULL
0
0.7853981633974483
0.7853981633974483      