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REPLACE function replaces all occurrences of a specified string value with another string value.

Syntax:

REPLACE(String_Expression, Pattern , Replacement_Value)

Example: All .COM strings are replaced with .NET

Code:

Select Email, REPLACE(Email, '.com', '.net') as Email
from  TableEmployee

Prerequisite Code

CREATE TABLE TableEmployee(
	FirstName varchar(50),
	LastName varchar(50),
	Email varchar(50)
)

INSERT INTO TableEmployee VALUES('Rambo', 'Azmi', 'Rambo@aaa.com')
INSERT INTO TableEmployee VALUES('Azam', 'Ali', 'Azam@aaa.com')
INSERT INTO TableEmployee VALUES('Inza', 'Hoque', 'Rambo@aaa.com')
INSERT INTO TableEmployee VALUES('Jaman', 'Sk', 'Jaman@aaa.com')
INSERT INTO TableEmployee VALUES('Samser', 'Alam', 'Samser@aaa.com')

SELECT * FROM TableEmployee

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