Count total number of callers?

Posted by Kristopher Ives on Stack Overflow See other posts from Stack Overflow or by Kristopher Ives
Published on 2010-03-19T17:47:15Z Indexed on 2010/03/19 17:51 UTC
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sql

I'm currently doing this query to find the guy who makes the most calls:

SELECT `commenter_name`, COUNT(*) AS `calls` FROM `comments` GROUP BY `commenter_name` ORDER BY `calls` LIMIT 1

What I want now is to be able to find out how many total unique callers. I tried using DISTINCT but I didn't get anywhere.

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Developer IT

Count total number of callers? - Developer IT

Count total number of callers?

sql

Related posts about sql

SQL SERVER – Concat Strings in SQL Server using T-SQL – SQL in Sixty Seconds #035 – Video

SQL SERVER – Concat Function in SQL Server – SQL Concatenation

Error with SQL Server Setup 2012 on Windows 2012

How can I detect which version of SQL (eg SQL 2008 or SQL Azure)

Nested SQL Select statement fails on SQL Server 2000, ok on SQL Server 2005

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