What are GORM validations in Go?

What are GORM validations in Go?

GORM validations are rules you can apply to your models in Go to ensure data integrity and enforce constraints.

Can you give me an example of how to implement a validation?

Sure! You can use struct tags in your model. For example, Name string gorm:"not null"` ensures the Name field cannot be null.

What other types of validations can I use?

You can use validations like unique, min, max, and custom validations by implementing the Validate method.

How do I handle validation errors?

You can check for errors after saving your model. If there are validation errors, GORM will return them, and you can handle them accordingly.