count_distinct_exact¶

Description¶

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

int64

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.)

count_distinct_exact( item ... )

Argument	Type	Required	Multiple	Constant
item	variant	Required	Can be multiple	Variable

countdistinctexact (deprecated)