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看完后的理解

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Pascal

#1 Created at ... [Delete] [Delete and Lock User]

read uncommited 别人没提交就能修改我事务内的数据

read commited 别人需要提交才能修改我事务内的数据

repeatable read 别人在我的事务期间可以插入数据

Serializable 完全隔离, 互不影响

廖雪峰

#2 Created at ... [Delete] [Delete and Lock User]

理解错了

🌙

#3 Created at ... [Delete] [Delete and Lock User]

老师 神评


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