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SQL ServerREPLACE() Function

Example

Replace "T" with "M":

SELECT REPLACE('SQL Tutorial', 'T', 'M');
Try it Yourself »

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 theSTUFF() function.

Syntax

REPLACE(string,old_string,new_string)

Parameter Values

ParameterDescription
stringRequired. The original string
old_stringRequired. The string to be replaced
new_stringRequired. 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

Example

Replace "SQL" with "HTML":

SELECT REPLACE('SQL Tutorial', 'SQL', 'HTML');
Try it Yourself »

Example

Replace "a" with "c":

SELECT REPLACE('ABC ABC ABC', 'a', 'c');
Try it Yourself »

 
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