Can not set auto increment primary key after created if it's a custom type

[imiskolee]

GORM Playground Link

Prepareing...

Description

I am already impl a optional basic type : https://github.com/imiskolee/optional,

if I had a model like

go type Model struct { ID optional.Int gorm:"column:id;"}

The ID still empty after created, if change optional.Int to int, it's works.

[github-actions]

The issue has been automatically marked as stale as it missing playground pull request link, which is important to help others understand your issue effectively and make sure the issue hasn't been fixed on latest master, checkout https://github.com/go-gorm/playground for details. it will be closed in 30 days if no further activity occurs. if you are asking question, please use the Question template, most likely your question already answered https://github.com/go-gorm/gorm/issues or described in the document https://gorm.io ✨ Search Before Asking ✨