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SQL Server REPLACE() Function


Replace "T" with "M":

SELECT REPLACE('SQL Tutorial', 'T', 'M');
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Definition and Usage

The REPLACE() function replaces all occurrences of a substring within a string, with a new substring.

Note: The search is case-insensitive.

Tip: Also look at the STUFF() function.


REPLACE(string, old_string, new_string)

Parameter Values

Parameter Description
string Required. The original string
old_string Required. The string to be replaced
new_string Required. The new replacement string

Technical Details

Works in: SQL Server (starting with 2008), Azure SQL Database, Azure SQL Data Warehouse, Parallel Data Warehouse

More Examples


Replace "SQL" with "HTML":

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Replace "a" with "c":

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