2-3章節(jié)六分半左右創(chuàng)建用戶失敗,難道不是因?yàn)閯?chuàng)建用戶的方法打錯(cuò)了?
2023-11-05
插入文檔,也可以用結(jié)構(gòu)體
type Customer struct {
Name string `bson:"name"`
Gender string `bson:"gender"`
}
customer := Customer{Name: "狗蛋", Gender: "男"}
result, err := client.Database("mytest").Collection("ccone").InsertOne(context.Background(), customer)
if err != nil {
panic(err)
}
fmt.Println(result)
type Customer struct {
Name string `bson:"name"`
Gender string `bson:"gender"`
}
customer := Customer{Name: "狗蛋", Gender: "男"}
result, err := client.Database("mytest").Collection("ccone").InsertOne(context.Background(), customer)
if err != nil {
panic(err)
}
fmt.Println(result)
2023-09-06
mongo.NewClient() 這個(gè)方式已經(jīng)廢棄了,不推薦使用,用mongo.Connect() 代替
serverAPI := options.ServerAPI(options.ServerAPIVersion1)
opts := options.Client().ApplyURI("mongodb://localhost:27017").SetServerAPIOptions(serverAPI)
client, err := mongo.Connect(context.Background(), opts)
if err != nil {
panic(err)
}
serverAPI := options.ServerAPI(options.ServerAPIVersion1)
opts := options.Client().ApplyURI("mongodb://localhost:27017").SetServerAPIOptions(serverAPI)
client, err := mongo.Connect(context.Background(), opts)
if err != nil {
panic(err)
}
2023-09-06