事务2.sql

来自「本代码简单明了」· SQL 代码 · 共 16 行

--Transaction 2
--Step 2
use pubs
begin transaction
update jobs set job_desc = 'SQL' 
where job_id = 2

select * from jobs where job_id = 1
select * from jobs where job_id = 3

commit

rollback 


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