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
item	any	Required	Can be multiple

countdistinctexact (deprecated)