Question

我正在尝试使用此代码将具有关联关系的数据写入PostgreSQL数据库。

req := c.Request()

tx := c.Value("tx").(*pop.Connection)

user := &models.User{}

if req.FormValue("user_type") == "0" {
    salt, _ := strconv.Atoi(os.Getenv("SALT"))
    userType, _ := strconv.Atoi(req.FormValue("user_type"))
    user.UserType = int16(userType)
    user.Phone, _ = strconv.ParseInt(req.FormValue("phone"), 10, 64)
    hash, _ := bcrypt.GenerateFromPassword([]byte(req.FormValue("password")), salt)
    user.PassHash = string(hash)
    user.Balance = 0
    user.Validated = false
    user.Person = &models.Person{
        Name: req.FormValue("name"),
        City: req.FormValue("city"),
    }

} else {

}

err := tx.Eager().Create(user)

fmt.Println(errors.WithStack(err))

return c.Render(200, r.JSON(map[string]string{"message": "User successfully created"}))

用户模型：

type User struct {
ID        int64        `db:"id" rw:"w" form:"-"`
UserType  int16        `db:"user_type" form:"-"`
Phone     int64        `db:"phone"`
PassHash  string       `db:"pass_hash" form:"-"`
Balance   int64        `db:"balance" form:"-"`
Avatar    nulls.String `db:"avatar" form:"-"`
Validated bool         `db:"validated" form:"-"`
//Company   *Company     `has_one:"company" fk_id:"user_id"`
Person *Person `has_one:"person" fk_id:"user_id"`
}

人员模型：

type Person struct {
ID     int64        `db:"id"`
Name   string       `db:"name"`
Email  nulls.String `db:"email"`
City   string       `db:"city"`
UserId int64        `db:"user_id"`
User   *User        `belongs_to:"user"`
}

tx.Eager().Create仅为用户模型创建一行。未创建“人行”模型。尝试打印时，出现以下错误，并且没有堆栈跟踪。

could not set '%!s(int64=15)' to '<invalid reflect.Value>'

任何帮助将不胜感激。

gobuffalo tx.Eager（）。Create导致错误“无法将'％！s（int64 = 15）'设置为'<无效的reflect.Value>'”

0 个答案: