distinctCount (Aggregate Function)

This returns the count of distinct occurrences for a given arg.

Syntax

    <LONG> distinctCount(<INT|LONG|DOUBLE|FLOAT|STRING> arg)

QUERY PARAMETERS

Name	Description	Default Value	Possible Data Types	Optional	Dynamic
arg	The object for which the number of distinct occurences needs to be counted.		INT LONG DOUBLE FLOAT STRING	No	Yes

Example 1

    insert into barStream
    select distinctcount(pageID) as count
    from fooStream;

distinctcount(pageID) for the following output returns 3 when the available values are as follows.

The three distinct occurences identified are WEB_PAGE_1, WEB_PAGE_2, and WEB_PAGE_3.