English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最佳匹配
最新
csdn
15 年
commit了事务,还能rollback吗?
在Oracle中,如果对某个事务commit了,它修改前的数据是否还是在缓存中? 如果还在的话,那么commit之后,还能进行回退吗?怎么回退啊?
当前正在显示可能无法访问的结果。
隐藏无法访问的结果
今日热点
Attends SCOTUS hearing
Judge halts ballroom project
Rejects CO therapy ban
National voter list order
Oil prices fall
Russian military plane crashes
Return to work order blocked
Call for Iran peace talks
Lifts suspension of pilots
Judge blocks Trump order
Fox News lawsuit dismissed
Penn ordered to release names
Reopens TikTok to NYC govt.
Injures right hamstring
Migrant boat capsizes
US journalist kidnapped
Says he'll seek treatment
US consumer confidence rises
Suit over calories dismissed
Tied to millions of prebirths?
Fired female referee sues NFL
Detroit Lions sign Clark
WC qualifying marathon ends
Former politician dies at 88
Ambrosia keyboardist dies
Agrees to $95M, 8-yr deal?
Megachurch pastor released
Eli Lilly to buy Centessa
Lin Bin buys 1% of Dolphins
Faces federal bribery probe
Release date moved up again
Approves 2026 rule changes
反馈