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

HYPOT [esql-hypot]

Syntax

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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