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SQL Bits - Telford, UK

SQL Bits is only two weeks away! Join us for the free community day on July 19th, there is also a paid-for pre-conference day on July 17, as well as a paid-for special training day on July 18. There are a whole host of great speakers, including Grant Fritchey, Steve Jones, and David Atkinson (and Brent Ozar, and Benjamin Nevarez, and Karen Lopez...you get the idea). Register while space is available.

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Database Branching and Merging Strategies

Source control will allow you to maintain branches in the development of your database, but the subsequent merge isn't pain-free. How can the database developer support the rapid development and delivery of features in an application? Versioning, branching and merging is part of the solution, but what about the rest of the solution?

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Finding Trailing Spaces

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Question of the Day

Finding Trailing Spaces

I have some data in a SQL Server 2025 database. It looks like this for the dbo.Customer table: 

CustomerID CustomerName PreferredName
1          Steve        Steve               
2          Andy         Andy               
3          Brian        Brian               
4          Allan        Allan               
5          Devin        Devin               
6          Steve        Steve               
7          Sally        Sally
I want to detect which names have a single trailing space. The CustomerName is a varchar() and the PreferredName is a CHAR(). Does this query detect the problem rows? 
SELECT 
       CustomerID,
       CustomerName,
       PreferredName
FROM Customer
WHERE CustomerName <> RTRIM(CustomerName)
OR PreferredName <> RTRIM(PreferredName);

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