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已提交事务 ^6srMaljL
未提交事务 ^CakmBn4V
低水位 ^OgrwRI5K
高水位 ^hMHIbDtA
活跃中的事务 99,105,107 ^YhYCiBOu
已提交 100 ^nEFHJvGu
未提交 99,105,107 ^DgV0ba93
在当前活跃列表中 Read View生成时刻,事务还在活跃,还没Commit, 你修改的数据,我当前事务也是看不见 ^hDzNdp3k
不在当前活跃列表中 Read View生成时刻,这个事务已经提交,可见 ^2CnsNN8o
99 ^rNmocsyJ
107 ^bIuvdc8e
- 当前事务,自己更新的总是可见
- 提交事务可见,未提交事务不可见 ^rMVM7CfG
%%
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