package gorm import "time" // Model base model definition, including fields `ID`, `CreatedAt`, `UpdatedAt`, `DeletedAt`, which could be embedded in your models // type User struct { // gorm.Model // } type Model struct { ID uint `gorm:"primary_key"` CreatedAt time.Time UpdatedAt time.Time DeletedAt *time.Time `sql:"index"` } type ModelInt64 struct { ID uint `gorm:"primary_key"` UpdatedAt int64 CreatedAt int64 DeletedAt int64 `sql:"index"` } type ModelString struct { ID uint `gorm:"primary_key"` UpdatedAt string CreatedAt string DeletedAt string `sql:"index"` }