Preparing search index...
The search index is not available
spark.js API Documentation - v0.1.0
spark.js API Documentation
sql/functions
count_distinct
Function count_distinct
count_distinct
(
column
:
Column
,
...
cols
:
Column
[]
)
:
Column
Aggregate function: returns the number of distinct items in a group.
Parameters
column
:
Column
...
cols
:
Column
[]
Returns
Column
Settings
Member Visibility
Protected
Inherited
External
Theme
OS
Light
Dark
spark.js API Documentation - v0.1.0
Loading...
Aggregate function: returns the number of distinct items in a group.