Re: [PR] bugfix: error image when use null value as image query condition in insert on duplicate #704 [incubator-seata-go]

[via GitHub]

luky116 commented on PR #725:
URL: 
https://github.com/apache/incubator-seata-go/pull/725#issuecomment-2558092163

   单纯从语义来看，这样会导致出问题。如果他的联合索引是 "id", "name", "age"，那么他生成的 SELECT SQL 
也应该包含这三字段，如果使用其中部分字段，生成的 SELECT 没办法保证获取数据的唯一性
   
   
![image](https://github.com/user-attachments/assets/804b1f38-d54a-4035-a8e3-ae8e93c981a7)
   


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