36UPDATE CASCADE in SQL Server
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=9C8mbsOHBrI
In this video, we will see about UPDATE CASCADE rules in SQL Server • Script • CREATE TABLE Countries1 • (CountryID INT PRIMARY KEY, • CountryName VARCHAR(50), • CountryCode VARCHAR(3)) • • CREATE TABLE States1 • (StateID INT PRIMARY KEY, • StateName VARCHAR(50), • StateCode VARCHAR(3), • CountryID INT) • • • ALTER TABLE [dbo].[States1] WITH CHECK ADD CONSTRAINT [FK_States_Countries1] FOREIGN KEY([CountryID]) • REFERENCES [dbo].[Countries1] ([CountryID]) • ON UPDATE CASCADE • GO • • INSERT INTO Countries1 VALUES (1,'United States','USA') • INSERT INTO Countries1 VALUES (2,'United Kingdom','UK') • INSERT INTO Countries1 VALUES (3,'INDIA','IN') • • INSERT INTO States1 VALUES (1,'Texas','TX',1) • INSERT INTO States1 VALUES (2,'Arizona','AZ',1) • INSERT INTO States1 VALUES (3,'Edinburg','En',2) • INSERT INTO States1 VALUES (4,'London','En',2) • INSERT INTO States1 VALUES (5,'Tamil Nadu','TN',3) • INSERT INTO States1 VALUES (6,'Delhi','DL',3) • update Countries1 set CountryID=4 where 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