ATAN function

The ATAN numeric function returns the angle of the given tangent.

Syntax

The ATAN function returns the angle, in radians, whose tangent is the given NumericExpression. The parameter can be any built-in numeric data type. The result is FLOAT unless the parameter is NULL, in which case the result is NULL.

Related concepts
ESQL

Related tasks
Developing ESQL

Related reference
Syntax preference
ESQL numeric functions