Go mongdb

//链接服务器

session, err := mgo.Dial("114.55.248.252:12345")

iferr != nil {

panic(err)

}

defersession.Close()

//// Optional. Switch the session to a monotonic behavior.

//session.SetMode(mgo.Monotonic, true)

//链接mogdb

c := session.DB("test").C("test")

fmt.Println(c)

////插入

//obj := &Person{}

//obj.Title = "haha"

//obj.Value = "0000"

//

//obj1 := &Person{}

//obj1.Title = "222"

//obj1.Value = "2222"

//

//err = c.Insert(obj,obj1)

//fmt.Println(err)

//if err != nil {

//    panic(err)

//}

//

////删除

////c.Remove(bson.M{"_id": bson.M{"$gte": bson.MongoTimestamp("18")}})

////_, 忽略

//_, err = c.RemoveAll(bson.M{"title": "222"})

//if err != nil {

//    fmt.Println(err)

//}

//读取、查找

//result  Person{}

//err = c.Find(bson.M{"title": "222"}).One(&result)

//if err != nil {

//    panic(err)

//}

//

//fmt.Println("title:", result.Title)

//修改字段的值($set)bson.ObjectIdHex("5204af979955496907000001")

c.Update(bson.M{"title":"11111"},

bson.M{"$set": bson.M{

"value":"11111",

"age":34,

}})

//字段增加值.如果表里有这个值就在原有基础上加减，没有的话会增加一个字段

c.Update(bson.M{"title":"11111"},

bson.M{"$inc": bson.M{

"agee":10,

}})