elasticsearch/docs/reference/query-languages/esql/_snippets/functions/hypot.md

HYPOT [esql-hypot]

Syntax

:::{image} ../../../../../images/hypot.svg :alt: Embedded :class: text-center :::

Parameters

number1 : Numeric expression. If null, the function returns null.

number2 : Numeric expression. If null, the function returns null.

Description

Returns the hypotenuse of two numbers. The input can be any numeric values, the return value is always a double. Hypotenuses of infinities are null.

Supported types

number1	number2	result
double	double	double
double	integer	double
double	long	double
double	unsigned_long	double
integer	double	double
integer	integer	double
integer	long	double
integer	unsigned_long	double
long	double	double
long	integer	double
long	long	double
long	unsigned_long	double
unsigned_long	double	double
unsigned_long	integer	double
unsigned_long	long	double
unsigned_long	unsigned_long	double

Example

ROW a = 3.0, b = 4.0
| EVAL c = HYPOT(a, b)

a:double	b:double	c:double
3.0	4.0	5.0