in

Description

Returns true if the expression matches with any value in the given set.

Return type

bool

Domain

This is a scalar function (calculates a single output value for a single input row.)

Categories

Usage

in(item, choice_1, choice_2, ...)

Argument

Type

Optional

Repeatable

Restrictions

item

storable

no

no

none

choice

item

no

yes

none

Examples

filter in(OBSERVATION_KIND, 'http', 'system', 'grpc')

Returns true where OBSERVATION_KIND is either ‘http’, ‘system’ or ‘grpc’