Technical Article

WorkingDaysDiff complementary UDF for DATEDIFF

We frequently have to work out a date based on a number of working days before or after a specified date, excluding Saturdays and Sundays.Attached is the script to create the function.  I call another function called fn_Midnight which was designed to help whe programmers get a date with no time portion without having to […]

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2002-10-22

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Question of the Day

BIT_COUNT I

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

UserID  UserPermissions
15
23
37
What is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount
from dbo.UserPermission
where UserID = 3;

See possible answers