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Create PROCEDURE UpdateWanjun
@UserName nvarchar(500),
@UserPassword nvarchar(500),
@ReturnVal int output
AS
--Set XAcT_ABORT ON
Begin Transaction T
Update admins set UserPassword = @UserPassword where UserName = @UserName
Update admins set UserPassword = @UserPassword,a='aaadfasdfasdfas' where id=4 --³ö´íÓï¾ä ,aΪintÐÍ,´óСΪĬÈÏÖµ4
--set @ReturnVal=@@Rowcount(Õâ¸ö±äÁ¿,Ö»ÄÜÔÚ½ô°¤×ÅËüµÄÉÏÃæSQLÏÂÆð×÷ÓÃ,ÕâÑù²ÅÄÜ·µ»ØÖµ,Ö»ÓзÅÔÚUpdateÏÂÃæ²Å¹ÜÓÃ)
IF @@Error <> 0
Begin
Print '111'
RollBack Transaction T
End
Else
print '222'
COMMIT Transaction T
GO
####################################################################################
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BEGIN DISTRIBUTED TRANSACTIONÀ´¿ªÊ¼ÊÂÎñ£¨·Ö²¼Ê½ÊÂÎñ£©
BEGIN DISTRIBUTED TRAN [ SACTION ]
[ transaction_name
| @tran_name_variable
]
²ÎÊý
transaction_name
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@
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¡¢varchar
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CREATE TABLE [dbo].[Table_2020]([Data] [nchar](2020) NOT NULL)
go
-- Ìî³äÊý¾Ý
declare @i int
set @i = 0
while(@i < 20)
begin
insert Table_2019(Data) values('')
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