model

type Order struct {
	Id         int64     `db:"id"`
	Uid        int64     `db:"uid"`    // 用户ID
	Pid        int64     `db:"pid"`    // 产品ID
	Amount     int64     `db:"amount"` // 订单金额
	Status     int64     `db:"status"` // 订单状态
	CreateTime time.Time `db:"create_time"`
	UpdateTime time.Time `db:"update_time"`
}

type OrderModel interface {
	Insert(data *Order) (sql.Result, error)
	FindOne(id int64) (*Order, error)
	Update(data *Order) error
	Delete(id int64) error
	FindAllByUid(uid int64) ([]*Order, error)
}