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46 lines
1.2 KiB
46 lines
1.2 KiB
/**
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* @Auth:ShenZ
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* @Description:
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* @CreateDate:2022/06/15 10:57:44
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*/
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package main
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import (
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"ginchat/models"
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"gorm.io/driver/mysql"
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"gorm.io/gorm"
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)
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func main() {
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db, err := gorm.Open(mysql.Open("root:1234@tcp(127.0.0.1:3307)/ginchat?charset=utf8mb4&parseTime=True&loc=Local"), &gorm.Config{})
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if err != nil {
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panic("failed to connect database")
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}
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// 迁移 schema
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db.AutoMigrate(&models.Community{})
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//db.AutoMigrate(&models.UserBasic{})
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//db.AutoMigrate(&models.Message{})
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//db.AutoMigrate(&models.GroupBasic{})
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//db.AutoMigrate(&models.Contact{})
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// Create
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// user := &models.UserBasic{}
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// user.Name = "申专"
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// db.Create(user)
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// // Read
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// fmt.Println(db.First(user, 1)) // 根据整型主键查找
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// //db.First(user, "code = ?", "D42") // 查找 code 字段值为 D42 的记录
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// // Update - 将 product 的 price 更新为 200
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// db.Model(user).Update("PassWord", "1234")
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// Update - 更新多个字段
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//db.Model(&product).Updates(Product{Price: 200, Code: "F42"}) // 仅更新非零值字段
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//db.Model(&product).Updates(map[string]interface{}{"Price": 200, "Code": "F42"})
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// Delete - 删除 product
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//db.Delete(&product, 1)
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}
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