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2018-04-14 19:49:27 +08:00
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notes/数据库系统原理.md
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@ -94,7 +94,7 @@ T<sub>2</sub> 读取一个数据，T<sub>1</sub> 对该数据做了修改。如
T<sub>1</sub> 读取某个范围的数据，T<sub>2</sub> 在这个范围内插入新的数据，T<sub>1</sub> 再次读取这个范围的数据，此时读取的结果和和第一次读取的结果不同。
<div align="center"> <img src="../pics//688dacfe-1057-412f-b3a1-86abb5b0f914.png"/> </div><br>
<div align="center"> <img src="../pics//72fe492e-f1cb-4cfc-92f8-412fb3ae6fec.png"/> </div><br>
## 解决方法