Structs:golang Gorm et plusieurs tables associations
type (
User struct{
ID int64
Name string
}
Group struct{
ID int64
Name string
Users []User
}
)
I Insérer largeur:
users := []User{}
user := User{ID: int64(1)}
gormConn.First(&user) // .Error is nil, user with ID=1 exists
users = append(users, user)
group := Group{
Name: "Grrr",
Users: users,
}
gormConn.Create(&group)
Mais quand je l'appelle gormConn.Find(&groups)
, je vais me [{id: 1, name: "Grrr", users: null}]
au lieu de [{id: 1, name: "Grrr", users: [{id:1, name: "Usr"}]}]
également dans le tableau SQL groups
colonne users
introuvable. (tous struct sera gormConn.AutoMigrate
)