Transaction Test, Sql Server

Transaction Test

CREATE TABLE Department
(
 DeptID int PRIMARY KEY, 
 DeptName varchar(50) NULL,
 Location varchar(100) NULL,
)
GO

CREATE TABLE Employee
(
 EmpID int PRIMARY KEY, 
 Name varchar(50) NULL,
 Salary int NULL, 
 Address varchar(100) NULL,
 DeptID int foreign Key references Department(DeptID)
) 
GO

--Now Insert data
INSERT INTO Department(DeptID,DeptName,Location)VALUES(1,'IT','Delhi')
GO
INSERT INTO Employee(EmpID,Name,Salary,Address,DeptID)VALUES(1,'Mohan',15000,'Delhi',1)
SELECT * FROM Department
SELECT * FROM Employee 
GO

--Transaction with Save Point 
BEGIN TRANSACTION trans
BEGIN TRY
INSERT INTO Department(DeptID,DeptName,Location)VALUES(2,'HR','Delhi')
IF @@TRANCOUNT > 0
 BEGIN SAVE TRANSACTION trans;
 END
INSERT INTO Department(DeptID,DeptName,Location)VALUES(3,'Admin','Delhi') 
INSERT INTO Employee(EmpID,Name,Salary,Address,DeptID)VALUES(1,'Mohan',18000,'Delhi',1)
IF @@TRANCOUNT > 0
 BEGIN COMMIT TRANSACTION trans
 END
END TRY
BEGIN CATCH
 print 'Error Occured'
IF @@TRANCOUNT > 0
 BEGIN ROLLBACK TRANSACTION trans
 END
END CATCH
GO


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