• Interests: SQL Server, of course!

Technical Article

Reindex Procedure with a Twist (or two)

We’ve all seen reindex procedures that rebuild all indexes in a database or all indexes in a database which have less than a specified ScanDensity. This one goes a few steps further. First, the DBA can specify a ScanDensity_Threshold (a min value for ScanDensity), plus a Limit (qty or %). If you specify a ScanDensity_Threshold […]

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2005-06-14 (first published: )

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Technical Article

Julian and Gregorian Conversion Functions

After seeing a thread in the forums about converting a Julian date to Gregorian, I decided to write these functions. There are two functions in the script, getJulian and getGregorian. getJulian accepts a datetime parameter and returns the Julian date as an integer. getGregorian accepts an integer and returns the Gregorian date as datetime. A […]

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2004-10-18 (first published: )

1,105 reads

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Fixing the Error

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T-SQL in SQL Server 2025: Encoding Functions

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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?

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