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SSIS To SqlServer DataTypes

SSIS Data TypeSSIS ExpressionSQL Serversingle-byte signed integer(DT_I1)
two-byte signed integer(DT_I2)smallintfour-byte signed integer(DT_I4)inteight-byte signed integer(DT_I8)bigintsingle-byte unsigned integer(DT_UI1)tinyinttwo-byte unsigned integer(DT_UI2)
four-byte unsigned integer(DT_UI4)
eight-byte unsigned...

2017-06-08

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Finding Trailing Spaces

By Steve Jones - SSC Editor

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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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