[GitHub] [shardingsphere] 374639131 opened a new issue, #24613: Why do you traverse fields multiple times when finding the partition key

Tue, 14 Mar 2023 21:54:03 -0700 


374639131 opened a new issue, #24613:
URL: https://github.com/apache/shardingsphere/issues/24613

   version：
   <dependency>
       <groupId>org.apache.shardingsphere</groupId>
       <artifactId>sharding-jdbc-spring-boot-starter</artifactId>
       <version>5.3.0</version>
   </dependency>
   
   
   
![lhc](https://user-images.githubusercontent.com/52057252/225210121-16b709a2-873a-4e88-9e7b-d89db3f7f45a.png)
   
![lhc2](https://user-images.githubusercontent.com/52057252/225210145-770b2ccb-840a-41fe-9088-849c044f841e.png)
   
   my sql is "insert into xxx  values (),(),(),()"
   
   As shown in the figure, Why do you need to traverse the column multiple 
times instead of just once? Get the index in the column set, and then value the 
value of the set according to the index
   


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