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create proc p_test
@id int
as
begin
begin transaction
--´úÂë¿éstart
delete tb_c where pid=@id
delete tb_a where id=@id
delete tb_b where pid=@id
--´úÂë¿éend
if(@@ERROR>0)
rollback transaction --»Ø¹öÊÂÎñ
else
commit transaction --Ìá½»ÊÂÎñ
end
go

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