sql2005实现行锁

begin tran 
SELECT * FROM Aparliquidation WITH(updlock) where Detailpointer='5fdf708e-283a-405c-99e4-4f3509bf5848'
update Aparliquidation set batchno=20 where Detailpointer='5fdf708e-283a-405c-99e4-4f3509bf5848'
SELECT * FROM Aparliquidation
waitfor delay '00:00:10'
commit tran