count_distinct_exact

Description

Count the exact number of distinct values in the input using complete enumeration (slower than count_distinct).

Return type

int64

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

Usage

count_distinct_exact( item ... )

Argument

Type

Required

Multiple

item

any

Required

Can be multiple

Aliases

countdistinctexact (deprecated)