Gethyn Ellis


Woman in STEM award 2019!

gethynellis.com is proud to sponsor the Woman in STEM award at the Woman’s Business Club conference 2019! The Women in STEM award recognises the outstanding contributions of woman in...

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2019-12-13 (first published: )

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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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