[TOC] ## 方法 ``` BeforeInsert() BeforeUpdate() BeforeDelete() AfterInsert() AfterUpdate() AfterDelete() AfterSet(name string, cell xorm.Cell) BeforeSet(name string, cell xorm.Cell) ``` ## 臨時替換操作 臨時執行某個方法之前執行 ``` before := func(bean interface{}){ fmt.Println("before", bean) } engine.Before(before).Insert(&obj) //engine.After(after).Insert(&obj) ``` ## 執行 執行插入操作 ``` func (s *SysAdmin) BeforeInsert() { s.UserLogin = "user_idcp" } engine.Insert(sysAdmin) ``` 執行get 或find 操作 ``` func (s *SysAdmin) AfterSet(name string, cell xorm.Cell) { s.UserLogin = "aaaaaaaaaaaaa" //獲取前修改值 fmt.Println("name :", name) fmt.Println("cell", *cell) } sysAdmin.UserId = "7" engine.Get(sysAdmin) ```