Help With SQL

A discussion about a forum post for handling a running subtraction in a SQL query.
For my first forum fun post,...

2011-05-21

672 reads

Answering SQL Questions and Forum Fun Overview

Why SQL questions are interesting and how I'm using forums to challenge myself and help others.
I like a good SQL...

2011-05-19

651 reads

A discussion of where logic should go and why SQL might be the best place.
SQL is a powerful language and...

2011-05-18

841 reads

I wrote about learning today for the editorial: I Can’t Make You Learn. I...

Fabric has CI/CD built in, but if you've tried to use it for database...

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In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:

UserID  UserPermissions
15
23
37
4       NULL

What is returned when I run this code:

select bit_count(UserPermissions) as PermissionCount
from dbo.UserPermission
where UserID = 4;