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Upcoming Fall Events

During September/October I’ll be presenting at several in-person events:

Tampa IT Pro Camp
Join system administrators and IT professionals for the Tampa...

2012-09-09

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SQLSaturday Metrics

A recent article in the PASS Connector called out some interesting stats about SQLSaturday for 2011 and 2012. I’m including...

2012-09-09

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Announcements from the Microsoft Fabric Community Conference — Barcelona 2026

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Let's Talk Certifications

By Grant Fritchey

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The Hidden Security Risks of Role Combination in SSAS Tabular

By Pablo Echeverria

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The Empty Aggregate

By Steve Jones - SSC Editor

Comments posted to this topic are about the item The Empty Aggregate

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Question of the Day

The Empty Aggregate

I have this table in a SQL Server 2025 database: 

CREATE TABLE [dbo].[CustomerOrder]
(
[OrderID] [int] NULL,
[CustomerID] [int] NULL,
[total] [money] NULL
) ON [PRIMARY]
GO
What is returned from this code? (answers are for the sum and then the count) 
SELECT SUM(total) AS sum,
       COUNT(total) AS count
FROM dbo.CustomerOrder;

See possible answers