gorm 一对多

type Author struct {
	AID  int `gorm:"primary_key;AUTO_INCREMENT"`
	Name string
	Age  string
	Sex  string
	//关联关系
	Article []Article `gorm:"ForeignKey:Auid;AssociationForeignKey:AID"`
}
type Article struct {
	ArId    int `gorm:"primary_key;AUTO_INCREMENT"`
	Title   string
	Content string
	Desc    string
	//设置外键
	AuId int
}

创建

	author := Author{
		Name: "张三",
		Age:  30,
		Sex:  "男",
		Article: []Article{
  
  {
			Title:   "HTML入门",
			Content: "",
			Desc:    "",
		},
			{
				Title:   "HTML入门",
				Content: "",
				Desc:    "",
			},
		},
	}
	db.Create(&author)

查询一

	//Association方式查询，因为关联关系在Author