Set / Get InstanceSet / InstanceGet GORM provides Set , Get , InstanceSet , InstanceGet methods allow users pass values to hooks or other methods GORM uses this for some feat...
Many To Many 反向引用 重写外键 自引用 Many2Many 预加载 Many2Many 的 CURD 自定义连接表 外键约束 复合外键 Many To Many Many to Many 会在两个 model 中添加一张连接表。 例如,您的应用包含了 user 和 language,且一个 user 可以说多种 lang...
Many To Many 反向引用 声明 检索 重写外键 自引用 Many2Many 预加载 Many2Many 的 CURD 自定义连接表 外键约束 复合外键 Many To Many Many to Many 会在两个 model 中添加一张连接表。 例如,您的应用包含了 user 和 language,且一个 user 可以...
Has Many Has Many 重写外键 重写引用 多态关联 Has Many 的 CURD 预加载 自引用 Has Many 外键约束 Has Many Has Many has many 与另一个模型建立了一对多的连接。 不同于 has one ,拥有者可以有零或多个关联模型。 例如,您的应用包含 user 和 cre...