SELECT COUNT(*) vs COUNT(1) vs COUNT(ColumnName)
What is the difference between COUNT(*), COUNT(1) and COUNT(ColumnName)? A mystery that will never be known… ok that was a...
2011-09-15
13,151 reads
What is the difference between COUNT(*), COUNT(1) and COUNT(ColumnName)? A mystery that will never be known… ok that was a...
2011-09-15
13,151 reads
Those who know me will know that this post is a little out of the ordinary… I am posting about...
2011-08-12
4,324 reads
I’ll be honest, I am partially writing this because I always forget how to reset the identity column on a...
2011-08-11
1,329 reads
First of all if you came out to my webinar this morning let me say a huge thank you! I...
2011-08-10
645 reads
Tomorrow I will be presenting a webinar at 11 AM eastern time for the Pragmatic Works Training on the T’s. ...
2011-08-08
907 reads
SQL Saturday in South Florida is quickly approaching in just 2 short weeks. As usual, if you are in the...
2011-08-03
659 reads
Oh no you, you got the Could not load type ‘Microsoft.AnalysisServices.SharePoint.Integration.ReportGalleryView’ error!!! What to do now? Why did you get...
2011-08-02
1,065 reads
SQL Saturday #85 is quickly approaching. It will be held in sunny Orlando, FL so if you live in the...
2011-07-30
2,063 reads
One of the most annoying processes with SharePoint is backing up a site collection. There is a build in tool...
2011-07-13
1,885 reads
It has been a few weeks since I last posted. I know, I’m a slacker, thanks for pointing that out. ...
2011-07-10
391 reads
Fabric deployment pipelines look like they solve CI/CD for Fabric content, especially for people...
By Steve Jones
We aren’t the only company that does this, but Redgate Software does try to...
By James Serra
Microsoft Fabric makes it wonderfully easy to put many analytics workloads on one platform....
Thanks in advance, I'm trying to avoid using IIF for performance reasons, but the...
Security has long been a problem for me. Every time I think I understand...
Comments posted to this topic are about the item BIT_COUNT() V
What does this return on SQL Server 2025?
select bit_count(null)See possible answers