How to Replace String in SQL Server

How to Replace String in SQL Server table column with example?. For this SQL Server Interview Question, We are going to use the below-shown data

Replace String in SQL Server Example 1

In this replace string example, we will declare a string variable, and then we are going to replace a part of a string with a new string using the Replace Function.

-- SQL Server Query to Replace String
DECLARE @String_Expression varchar(50)
SET @String_Expression = 'Blog Provides Free Tutorial on SQL Server'

SELECT REPLACE (@String_Expression, 
                'Blog','Tutorial Gateway'
                ) AS 'SQL Server Replace'

Replace String Example 2

 This example shows how to replace a string in SELECT Statement. Here we are going to use the REPLACE Function while we are selecting data from the SQL Server table.

-- SQL Replace Part of a String
USE [SQL Tutorial]
GO
SELECT [EmpID]
      ,[Full Name]
      ,[Education]
      ,[Occupation]
      ,[YearlyIncome]
      ,[Sales]
      ,[Email Adress]
      ,REPLACE([Email Adress], 'microsoft.com', 'tutorialgateway.org') AS [New EmailID]
  FROM [StringExample]

Replace String in SQL Example 3

In this example we will show you, How to replace string in SQL UPDATE Statement. Here we are going to use the REPLACE Function in Update Statement.

-- SQL Replace Part of a String
USE [SQL Tutorial]
GO
UPDATE [StringExample]
SET [Email Adress] = REPLACE([Email Adress], 'xyz.com', 'tutorialgateway.org')