Update redis link and Update mgo
This commit is contained in:
75
en/05.6.md
75
en/05.6.md
@@ -10,10 +10,10 @@ redis is a key-value storage system like Memcached, that supports the string, li
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There are some Go database drivers for redis:
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- [https://github.com/garyburd/redigo](https://github.com/garyburd/redigo)
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- [https://github.com/go-redis/redis](https://github.com/go-redis/redis)
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- [https://github.com/hoisie/redis](https://github.com/hoisie/redis)
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- [https://github.com/alphazero/Go-Redis](https://github.com/alphazero/Go-Redis)
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- [http://code.google.com/p/tideland-rdc/](http://code.google.com/p/tideland-rdc/)
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- [https://github.com/simonz05/godis](https://github.com/simonz05/godis)
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- [https://github.com/hoisie/redis.go](https://github.com/hoisie/redis.go)
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Let's see how to use the driver that redigo to operate on a database:
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```Go
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@@ -142,46 +142,57 @@ Figure 5.1 MongoDB compared to Mysql
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The best driver for mongoDB is called `mgo`, and it is possible that it will be included in the standard library in the future.
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Install mgo:
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```Go
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go get gopkg.in/mgo.v2
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```
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Here is the example:
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```Go
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package main
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import (
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"fmt"
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"labix.org/v2/mgo"
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"labix.org/v2/mgo/bson"
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"fmt"
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"log"
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"gopkg.in/mgo.v2"
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"gopkg.in/mgo.v2/bson"
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)
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type Person struct {
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Name string
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Phone string
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Name string
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Phone string
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}
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func main() {
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session, err := mgo.Dial("server1.example.com,server2.example.com")
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if err != nil {
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panic(err)
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}
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defer session.Close()
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session.SetMode(mgo.Monotonic, true)
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c := session.DB("test").C("people")
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err = c.Insert(&Person{"Ale", "+55 53 8116 9639"},
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&Person{"Cla", "+55 53 8402 8510"})
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if err != nil {
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panic(err)
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}
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result := Person{}
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err = c.Find(bson.M{"name": "Ale"}).One(&result)
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if err != nil {
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panic(err)
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}
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fmt.Println("Phone:", result.Phone)
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session, err := mgo.Dial("server1.example.com,server2.example.com")
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if err != nil {
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panic(err)
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}
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defer session.Close()
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// Optional. Switch the session to a monotonic behavior.
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session.SetMode(mgo.Monotonic, true)
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c := session.DB("test").C("people")
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err = c.Insert(&Person{"Ale", "+55 53 8116 9639"},
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&Person{"Cla", "+55 53 8402 8510"})
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if err != nil {
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log.Fatal(err)
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}
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result := Person{}
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err = c.Find(bson.M{"name": "Ale"}).One(&result)
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if err != nil {
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log.Fatal(err)
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}
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fmt.Println("Phone:", result.Phone)
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}
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```
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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.
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## Links
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56
zh/05.6.md
56
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
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Go目前支持redis的驱动有如下
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- https://github.com/garyburd/redigo (推荐)
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- https://github.com/go-redis/redis
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- https://github.com/hoisie/redis
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- https://github.com/alphazero/Go-Redis
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- http://code.google.com/p/tideland-rdc/
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- https://github.com/simonz05/godis
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- https://github.com/hoisie/redis.go
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我以redigo驱动为例来演示如何进行数据的操作:
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```Go
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@@ -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
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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。
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安装mgo:
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```Go
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go get gopkg.in/mgo.v2
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```
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下面我将演示如何通过Go来操作mongoDB:
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```Go
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@@ -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
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import (
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"fmt"
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"labix.org/v2/mgo"
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"labix.org/v2/mgo/bson"
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"log"
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"gopkg.in/mgo.v2"
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"gopkg.in/mgo.v2/bson"
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)
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type Person struct {
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Name string
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Phone string
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Name string
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Phone string
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}
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func main() {
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session, err := mgo.Dial("server1.example.com,server2.example.com")
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if err != nil {
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panic(err)
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}
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defer session.Close()
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session, err := mgo.Dial("server1.example.com,server2.example.com")
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if err != nil {
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panic(err)
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}
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defer session.Close()
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session.SetMode(mgo.Monotonic, true)
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// Optional. Switch the session to a monotonic behavior.
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session.SetMode(mgo.Monotonic, true)
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c := session.DB("test").C("people")
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err = c.Insert(&Person{"Ale", "+55 53 8116 9639"},
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&Person{"Cla", "+55 53 8402 8510"})
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if err != nil {
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panic(err)
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}
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c := session.DB("test").C("people")
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err = c.Insert(&Person{"Ale", "+55 53 8116 9639"},
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&Person{"Cla", "+55 53 8402 8510"})
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if err != nil {
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log.Fatal(err)
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}
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result := Person{}
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err = c.Find(bson.M{"name": "Ale"}).One(&result)
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if err != nil {
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panic(err)
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}
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result := Person{}
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err = c.Find(bson.M{"name": "Ale"}).One(&result)
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if err != nil {
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log.Fatal(err)
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}
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fmt.Println("Phone:", result.Phone)
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fmt.Println("Phone:", result.Phone)
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}
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```
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