sqlserver XACT_ABORT 事物与回滚

--创建测试表

use MyDB
CREATE TABLE student
(    
        stuid int NOT NULL PRIMARY KEY,
        stuname varchar(50)
)
CREATE TABLE score 
(
        stuid int NOT NULL REFERENCES student(stuid),
        score int
)
GO

 --插入测试数据

---------------测试事务提交------------------
use MyDB
--只回滚错误行，语句还继续执行,如果不加事物控制后面的更继续执行
SET XACT_ABORT OFF
BEGIN TRAN
    INSERT INTO score  VALUES (101,90)
    INSERT INTO score VALUES (102,78) 
    INSERT INTO score VALUES (107,76) /* Foreign Key Error */ 
    INSERT INTO score VALUES (103,81) 
    INSERT INTO score VALUES (104,65) 
COMMIT TRAN
GO


use MyDB
--事务终止并全部回滚
SET XACT_ABORT ON
BEGIN TRAN
    INSERT INTO score  VALUES (101,90)
    INSERT INTO score VALUES (102,78) 
    INSERT INTO score VALUES (107,76) /* Foreign Key Error */ 
    INSERT INTO score VALUES (103,81) 
    INSERT INTO score VALUES (104,65) 
COMMIT TRAN
GO


use MyDB
--事务在错误行终止，错误行回滚，错误行之前的不回滚，错误行之后的不执行
SET XACT_ABORT ON
BEGIN
	INSERT INTO score  VALUES (101,90)
    INSERT INTO score VALUES (102,78) 
    INSERT INTO score VALUES (107,76) /* Foreign Key Error */ 
    INSERT INTO score VALUES (103,81) 
    INSERT INTO score VALUES (104,65) 
END
GO

use MyDB
--事务在错误行终止，错误行回滚，错误行之前的不回滚，错误行之后的不执行
SET XACT_ABORT ON

INSERT INTO score  VALUES (101,90)
INSERT INTO score VALUES (102,78) 
INSERT INTO score VALUES (107,76) /* Foreign Key Error */ 
INSERT INTO score VALUES (103,81) 
INSERT INTO score VALUES (104,65) 

GO