Kamil

My name is Kamil Nowinski and I'm the founder & owner of SQLPlayer blog.
I'm Microsoft Data Platform MVP, MCSE. Senior Data Engineer, data geek and friend of Redgate. I speak at user groups and conferences across Europe. Love #SQLfamily and Community around Microsoft Data Platform - that's why my podcast is called "Ask SQL Family" where I talk to well-known and valued specialists in the industry (including Microsoft employees).

Blog Post

Last Week Reading (2020-02-02)

Hello. We have a beautiful date today, haven’t we? And LWR posts are coming back after a long one-month break. Press Columnstore Indexes – part 130 (“Columnstore Indexes on...

2020-02-02

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Blog Post

ASF 027: Mikael Wedham interview

Introduction Mikael Wedham is the first Microsoft Certified Master on SQL Server 2008 in Sweden. He has worked as a developer and database administrator since 1993 and in ’97,...

2019-12-12 (first published: )

139 reads

Blogs

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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 Taylor
How many rows are returned?

See possible answers