ES|QL `MV_SUM` function

Syntax

Embedded

Parameters

number: Multivalue expression.

Description

Converts a multivalued field into a single valued field containing the sum of all of the values.

Supported types

number	result
double	double
integer	integer
long	long
unsigned_long	unsigned_long

Example

		ROW a=[3, 5, 6]
| EVAL sum_a = MV_SUM(a)

a:integer	sum_a:integer
[3, 5, 6]	14