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Our Race with Machines

A future world where the machines rule, as shown in films like Terminator and the Matrix, isn't what most people want. However the fears of machines taking over much of our world are very real. Steve Jones thinks it's not as bad as you might believe.

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BIT_COUNT II

By Steve Jones - SSC Editor

Comments posted to this topic are about the item BIT_COUNT II

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Question of the Day

BIT_COUNT II

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;

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