Select CASE Expression Statement Add Prefix To Column SQL Server ssms

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#sqlserver

Select CASE Expression Statement Add Prefix To Column SQL Server ssms

A "SELECT CASE" expression statement in a database query allows you to conditionally manipulate data retrieved from a column. In this context, adding a prefix to a column means that you can choose to prepend a specific text or character to the values in that column based on certain conditions. This is useful for customizing the display of data in query results without altering the original data. The "CASE" expression provides a flexible way to apply this prefix selectively, depending on the criteria you specify, helping to tailor the output to your needs.