Database: the Mysql

In the process of use mybatis to doubt execute SQL return values, conveniently record,

Conclusion:

 
Insert: insert n records, return line number n, (n> , n=1 0 means that the actual failure of insert) 

Update: update n records, return line number n, (n>=0) 

Delete: delete n records, return line number n, (n>=0) 

CodePudding user response:

https://www.cnblogs.com/ZTPX/p/10552512.html

CodePudding user response:

Then can I have your points: