median

Description

Return the fast approximate median value of one column.

Return type

float or duration

Domain

This is an aggregate function (aggregates rows over a group in aggregate verbs.)

This is a window function (calculates over a group of multiple input rows using windowing.)

Categories

• Aggregate

• Time

• Window

Usage

median( expression )

Argument	Type	Required	Multiple	Constant
expression	numeric or duration	Required	Only one	Variable