2025-05-09
506 reads
Collation
2025-05-02
409 reads
2025-04-25
419 reads
2025-04-18
558 reads
The difference between BIN2 and Case-Sensitive collations in SQL
Here you will learn about the key differences between the binary and SQL/Windows collations. You will see that even with all sensitivity flags enabled, SQL/Windows collation cannot behave the same way as the binary collations.
2024-03-15
1,839 reads
2022-06-29
465 reads
2022-03-30
552 reads
Change the Instance Collation by Rebuilding Databases in SQL Server 2017
As a part of my DBA activities, I do a lot of SQL Server installations every week. Most of the time, I install the instance with the default collation. A collation is a configuration setting in SQL Server that determines how the database engine should read the data. SQL Server has huge list of collations […]
2022-12-26 (first published: 2020-08-03)
23,306 reads
2020-04-23
842 reads
2019-10-28
546 reads
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Fixing the Error
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Question of the Day
Fixing the Error
On SQL Server 2025, I have a database that has this collation: SQL_Latin1_General_CP1_CI_AS. I decide I want to run this code:
SELECT UNISTR('*3041*308A*304C*3068 and good night', '*') AS 'A Classic';
I get this error:Msg 9844, Level 16, State 4, Line 24 The char/varchar input type uses an unsupported collation. Only a UTF8 collation is supported with char/varchar input type in UNISTR function.What is the easiest way to fix this error? See possible answers