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                ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便! 廣告
                > ORM框架操作數據庫都需要預先定義模型 [TOC] ## 模型定義 ~~~ //在這里User類型可以代表mysql user表 type User struct { ID uint `gorm:"primary_key"` Username string `gorm:"column:username"` Password string `gorm:"column:password"` CreateTime int64 `gorm:"column:createtime"` } //設置User模型對應的表名 func (u User) TableName() string { //綁定MYSQL表名為user return "user" } ~~~ ## gorm新增記錄 ~~~ //定義一個用戶,并初始化數據 u := User{ Username: "tizi365", Password: "123456", CreateTime: time.Now().Unix(), } //插入一條用戶數據 //下面代碼會自動生成SQL語句:INSERT INTO `users` (`username`,`password`,`createtime`) VALUES ('tizi365','123456','1540824823') db.Create(u) //一般項目中我們會類似下面的寫法,通過Error對象檢測,插入數據有沒有成功,如果沒有錯誤那就是數據寫入成功了。 if err := db.Create(&u).Error; err != nil { fmt.Println("插入失敗", err) return } fmt.Println("自增ID:", u.ID, "用戶昵稱:", u.Username) ~~~
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