diff --git a/en/05.6.md b/en/05.6.md index 05f023ce..0fa888c6 100644 --- a/en/05.6.md +++ b/en/05.6.md @@ -10,10 +10,10 @@ redis is a key-value storage system like Memcached, that supports the string, li There are some Go database drivers for redis: - [https://github.com/garyburd/redigo](https://github.com/garyburd/redigo) +- [https://github.com/go-redis/redis](https://github.com/go-redis/redis) +- [https://github.com/hoisie/redis](https://github.com/hoisie/redis) - [https://github.com/alphazero/Go-Redis](https://github.com/alphazero/Go-Redis) -- [http://code.google.com/p/tideland-rdc/](http://code.google.com/p/tideland-rdc/) - [https://github.com/simonz05/godis](https://github.com/simonz05/godis) -- [https://github.com/hoisie/redis.go](https://github.com/hoisie/redis.go) Let's see how to use the driver that redigo to operate on a database: ```Go @@ -142,46 +142,57 @@ Figure 5.1 MongoDB compared to Mysql The best driver for mongoDB is called `mgo`, and it is possible that it will be included in the standard library in the future. +Install mgo: + +```Go + go get gopkg.in/mgo.v2 +``` + Here is the example: +```Go package main - + import ( - "fmt" - "labix.org/v2/mgo" - "labix.org/v2/mgo/bson" + "fmt" + "log" + "gopkg.in/mgo.v2" + "gopkg.in/mgo.v2/bson" ) - + type Person struct { - Name string - Phone string + Name string + Phone string } - + func main() { - session, err := mgo.Dial("server1.example.com,server2.example.com") - if err != nil { - panic(err) - } - defer session.Close() - - session.SetMode(mgo.Monotonic, true) - - c := session.DB("test").C("people") - err = c.Insert(&Person{"Ale", "+55 53 8116 9639"}, - &Person{"Cla", "+55 53 8402 8510"}) - if err != nil { - panic(err) - } - - result := Person{} - err = c.Find(bson.M{"name": "Ale"}).One(&result) - if err != nil { - panic(err) - } - - fmt.Println("Phone:", result.Phone) + session, err := mgo.Dial("server1.example.com,server2.example.com") + if err != nil { + panic(err) + } + defer session.Close() + + // Optional. Switch the session to a monotonic behavior. + session.SetMode(mgo.Monotonic, true) + + c := session.DB("test").C("people") + err = c.Insert(&Person{"Ale", "+55 53 8116 9639"}, + &Person{"Cla", "+55 53 8402 8510"}) + if err != nil { + log.Fatal(err) + } + + result := Person{} + err = c.Find(bson.M{"name": "Ale"}).One(&result) + if err != nil { + log.Fatal(err) + } + + fmt.Println("Phone:", result.Phone) } +``` + We can see that there are no big differences when it comes to operating on mgo or beedb databases; they are both based on structs. This is the Go way of doing things. ## Links diff --git a/zh/05.6.md b/zh/05.6.md index e72c5f02..f42032f9 100644 --- a/zh/05.6.md +++ b/zh/05.6.md @@ -10,10 +10,10 @@ redis是一个key-value存储系统。和Memcached类似,它支持存储的val Go目前支持redis的驱动有如下 - https://github.com/garyburd/redigo (推荐) +- https://github.com/go-redis/redis +- https://github.com/hoisie/redis - https://github.com/alphazero/Go-Redis -- http://code.google.com/p/tideland-rdc/ - https://github.com/simonz05/godis -- https://github.com/hoisie/redis.go 我以redigo驱动为例来演示如何进行数据的操作: ```Go @@ -145,6 +145,12 @@ MongoDB是一个高性能,开源,无模式的文档型数据库,是一个 目前Go支持mongoDB最好的驱动就是[mgo](http://labix.org/mgo),这个驱动目前最有可能成为官方的pkg。 +安装mgo: + +```Go + go get gopkg.in/mgo.v2 +``` + 下面我将演示如何通过Go来操作mongoDB: ```Go @@ -152,38 +158,40 @@ MongoDB是一个高性能,开源,无模式的文档型数据库,是一个 import ( "fmt" - "labix.org/v2/mgo" - "labix.org/v2/mgo/bson" + "log" + "gopkg.in/mgo.v2" + "gopkg.in/mgo.v2/bson" ) type Person struct { - Name string - Phone string + Name string + Phone string } func main() { - session, err := mgo.Dial("server1.example.com,server2.example.com") - if err != nil { - panic(err) - } - defer session.Close() + session, err := mgo.Dial("server1.example.com,server2.example.com") + if err != nil { + panic(err) + } + defer session.Close() - session.SetMode(mgo.Monotonic, true) + // Optional. Switch the session to a monotonic behavior. + session.SetMode(mgo.Monotonic, true) - c := session.DB("test").C("people") - err = c.Insert(&Person{"Ale", "+55 53 8116 9639"}, - &Person{"Cla", "+55 53 8402 8510"}) - if err != nil { - panic(err) - } + c := session.DB("test").C("people") + err = c.Insert(&Person{"Ale", "+55 53 8116 9639"}, + &Person{"Cla", "+55 53 8402 8510"}) + if err != nil { + log.Fatal(err) + } - result := Person{} - err = c.Find(bson.M{"name": "Ale"}).One(&result) - if err != nil { - panic(err) - } + result := Person{} + err = c.Find(bson.M{"name": "Ale"}).One(&result) + if err != nil { + log.Fatal(err) + } - fmt.Println("Phone:", result.Phone) + fmt.Println("Phone:", result.Phone) } ```