ES|QL `CBRT` function

Syntax

Embedded

Parameters

number: Numeric expression. If null, the function returns null.

Description

Returns the cube root of a number. The input can be any numeric value, the return value is always a double. Cube roots of infinities are null.

Supported types

number	result
double	double
integer	double
long	double
unsigned_long	double

Example

		ROW d = 1000.0
| EVAL c = CBRT(d)

d: double	c:double
1000.0	10.0