2013-12-02
2,975 reads
T-SQL
2013-11-29
2,173 reads
T-SQL Best Practices - Don't Use Scalar Value Functions in Column List or WHERE Clauses
A classic article by Gerg Larsen explaining how and how not to use a function within your T-SQL statements. Where you place your function within your T-SQL statements determines how your query will be processed and can severely impact the query execution plan and the performance of your query.
2013-11-28
6,824 reads
2013-11-26
2,005 reads
2013-11-21
2,148 reads
2013-11-18
1,916 reads
2013-11-25 (first published: 2013-11-15)
2,201 reads
2013-11-14
2,149 reads
2013-11-08
3,197 reads
2013-11-07
2,790 reads
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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 37What is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 3;See possible answers