Comment From: smoothdvd

Assign(params).FirstOrCreate(&model)

Comment From: feifanshijie

Assign(params).FirstOrCreate(&model)

这样是可以 但是还要自己多写一步逻辑。。。。。

Comment From: github-actions[bot]

This issue will be automatically closed because it is marked as GORM V1 issue, we have released the public testing GORM V2 release and its documents https://v2.gorm.io/docs/ already, the testing release has been used in some production services for a while, and going to release the final version in following weeks, we are still actively collecting feedback before it, please open a new issue for any suggestion or problem, thank you

Also check out https://github.com/go-gorm/gorm/wiki/GORM-V2-Release-Note-Draft for how to use the public testing version and its changelog

Comment From: puzzle9

https://stackoverflow.com/a/54251638/6686061