Fun with Outer Joins
Learn how an outer join works and how you can use it in your applications to find the results you need when matching data isn't in all your tables.
2014-01-17 (first published: 2012-09-10)
23,287 reads
Kenneth Fisher
sp_SrvPermissions & sp_DBPermissions V4.0
These are a couple of stored procedures I wrote to help me with security research. Each sp returns three data...
2014-01-15
904 reads
Transactions: Rolling back a transaction inside a stored procedure.
So over the last couple of posts I’ve talked about the fact that the ROLLBACK command will roll back an...
2014-01-13 (first published: 2014-01-06)
7,632 reads
Transactions: What are they?
I’ve done a couple of posts now talking about how rolling back a transaction works. I thought this time I...
2014-01-08
1,410 reads
Happy new year!
Happy New Years! It’s the first day of the year and it’s a day known for setting goals. I had...
2014-01-01
634 reads
The 12 days after release
On the first day after release my developer gave to me
a performance problem on a crucial query
On the second day...
2013-12-24
795 reads
SSMS Shortcuts and more
I went and voted for #tribalawards and when I was finished they offer you links to 6 different free PDFs....
2013-12-23
691 reads
Transactions: Rolling back part of a transaction.
In my previous post I mentioned the fact that the ROLLBACK command rolls back the entire transaction all the way...
2013-12-19
678 reads
Transactions: Rolling back a nested transaction
Transactions are great and wonderful things. They make sure that our work stays atomic, consistent, isolated and durable (yes ACID)....
2013-12-17
1,528 reads
T-SQL Tuesday #49: Wait for it
It’s T-SQL Tuesday again and this time it’s being hosted by the SQL Soldier. He’s picked the subject of Waits....
2013-12-10
856 reads
Blogs
Where Is My SQL Agent? Running Scheduled Jobs Against Azure SQL Database
By gbargsley
One of the first things I review when I inherit a new SQL Server...
AgentDBA vs Critical SQL Server
By Arun Sirpal
It’s 07:43. Someone’s already left a message. “Something’s wrong with the DB server.” You...
Finally Cleaning Up Dropbox: Moving Almost a TB to Google Drive with rclone
By davebem
I’ve had a Dropbox account for years. Like a lot of people, I started...
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Question of the Day
Detecting Characters
I have a SQL Server 2022 English default installation on a server. I want to detect if there are any upper case characters in rows and I have this code:
SELECT CustomerNameID,
CustomerName
FROM dbo.CustomerName
WHERE CustomerName = LOWER(CustomerName)
Here is the sample data I am testing with:
CustomerNameID CustomerName 1 John Smith 2 Sarah Johnson 3 MICHAEL WILLIAMS 4 JENNIFER BROWN 5 david jones 6 emily davis 7 Robert Miller 8 LISA WILSON 9 christopher moore 10 Amanda TaylorHow many rows are returned? See possible answers