SQL Server 事务处理 回滚事务

 创建表：

SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[t1](

    [Id] [int] NOT NULL,

    [c1] [nvarchar](50) NULL,

    [c2] [datetime] NULL,

 CONSTRAINT [PK_Table1] PRIMARY KEY CLUSTERED 

(

    [Id] ASC

)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]

) ON [PRIMARY]

 解决方案（一）

declare   @iErrorCount   int 
set @iErrorCount = 0
begin tran Tran_2008_10_07

insert into t1(Id, c1) values(1,'1')
set @iErrorCount=@iErrorCount+@@error

insert into t1(Id, c1) values(2,'2')
set @iErrorCount=@iErrorCount+@@error

insert into t1(Id, c1) values('xxxx3','3')
set @iErrorCount=@iErrorCount+@@error

insert into t1(Id, c1) values(4,'4')
set @iErrorCount=@iErrorCount+@@error

insert into t1(Id, c1) values(5,'5')
set @iErrorCount=@iErrorCount+@@error

if @iErrorCount=0 

  begin   

    COMMIT TRAN Tran_2008_10_07

  end 
else   

  begin   

    ROLLBACK TRAN Tran_2008_10_07

  end

 解决方案（二）

begin try

    begin tran Tran_2008_10_07


        insert into t1(Id, c1) values(1,'1')


        insert into t1(Id, c1) values(2,'2')


        insert into t1(Id, c1) values('xxxx3','3')


        insert into t1(Id, c1) values(4,'4')


        insert into t1(Id, c1) values(5,'5')


    COMMIT TRAN Tran_2008_10_07
end try 
begin catch 

    raiserror 50005N'出错了' 

    ROLLBACK TRAN Tran_2008_10_07
end catch