数据库事务具有ACID特性:
- Atomicity:原子性
- Consistency:一致性
- Isolation:隔离性
- Durability:持久性
4种隔离级别:
Isolation Level脏读(Dirty Read)不可重复读(Non Repeatable Read)幻读(Phantom Read)Read UncommittedYesYesYesRead Committed-YesYesRepeatable Read--YesSerializable---参考 https://www.liaoxuefeng.com/wiki/1252599548343744/1321748500840481