There are quite a few different ways that you’re likely to see windows functions evidence themselves within your execution plan. Let’s take a look at one example. Windows Function...
2024-07-10 (first published: 2024-06-24)
278 reads
There are quite a few different ways that you’re likely to see window functions evidence themselves within your execution plan. Let’s take a look at one example. Window Functions...
2024-06-24
48 reads
As I type this, we’re leaving behind spring, and all the amazing events that take place then, and entering the quiet time of summer. After that, we’ll go into...
2024-06-18
31 reads
Oh good gosh. Six months without a single blog post. Most important information: I’m not dead. Apologies. The issue is pretty simple. I’m getting old. Ha! Seriously though, I...
2024-06-17
37 reads
For this month’s #PGSQLPhriday 014 blogging event, Pavlo Golub has asked a pretty simple question: What do you think about PostgreSQL events? Prior to this year, I’d never attended...
2023-12-01
71 reads
A great question came up over at DBA.StackExchange regarding the query store reports time intervals: How can SQL Server’s Query Store Reports show data for minute-length intervals, when “Statistics...
2023-11-24 (first published: 2023-11-13)
272 reads
Once more, my apologies for being late on getting the T-SQL Tuesday announcement out. I have no excuse. However, our extended event on Extended Events (yes, I’m the third...
2023-09-15
41 reads
With 165 T-SQL Tuesday events, two, just two, this one, T-SQL Tuesday #166, and another one back in 2018 or 2019 (I forget and I’m far too lazy to...
2023-09-14
40 reads
When I was put on the list to host September’s T-SQL Tuesday, well, I forgot to put it in my calendar. So I’m late (and in the doghouse with...
2023-09-11
55 reads
As data professionals, of any stripe, we should, as much as we can, where we can, base our decisions on data. After all, in theory anyway, we’re the experts...
2023-09-18 (first published: 2023-08-23)
240 reads
By Steve Jones
I wrote about learning today for the editorial: I Can’t Make You Learn. I...
By ReviewMyDB
Fabric has CI/CD built in, but if you've tried to use it for database...
By Steve Jones
attriage – n. the state of having lost all control over how you feel...
I have a need to execute a stored procedure and return the results to...
Title pretty much says it all - can this be done? I've tried several...
Comments posted to this topic are about the item BIT_COUNT II
In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:
UserID UserPermissions 15 23 37 4 NULLWhat is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 4;See possible answers