GORM

다른 뜻에 대해서는 GORM (Golang) 문서를 참조하십시오.

다른 뜻에 대해서는 GORM (Grails) 문서를 참조하십시오.

개요

GORM
곰, 곪, 고름

"The fantastic ORM library for Golang aims to be developer friendly. → 개발자 친화성을 추구하는, Go언어를 위한 환상적인 ORM 라이브러리"

package main

import (
  "fmt"
  "gorm.io/gorm"
  "gorm.io/driver/sqlite"
)

type Product struct {
  gorm.Model
  Code  string
  Price uint
}

func main() {
  db, err := gorm.Open(sqlite.Open("/tmp/test.db"), &gorm.Config{})
  if err != nil {
    panic("failed to connect database")
  }

  // Migrate the schema
  db.AutoMigrate(&Product{})

  // Create
  db.Create(&Product{Code: "D42", Price: 100})

  // Read
  var product Product
  db.First(&product, 1)
  fmt.Println(product)

  // Update - update product's price to 200
  db.Model(&product).Update("Price", 200)
  fmt.Println(product)

  // Update - update multiple fields
  db.Model(&product).Updates(Product{Price: 200, Code: "F42"}) // non-zero fields
  db.Model(&product).Updates(map[string]interface{}{"Price": 200, "Code": "F42"})
  fmt.Println(product)

  // Delete - delete product
  db.Delete(&product, 1)
}

같이 보기

go-sqlite3

참고

https://gorm.io/docs/