Update other mgo

This commit is contained in:
vCaesar
2017-01-08 21:22:13 +08:00
parent 4deec35035
commit 52fcfce8e4
6 changed files with 156 additions and 135 deletions

View File

@@ -66,44 +66,49 @@ The best driver for mongoDB is called `mgo`, and it is possible that it will be
Here is the example:
```Go
package main
import (
"fmt"
"labix.org/v2/mgo"
"labix.org/v2/mgo/bson"
"fmt"
"gopkg.in/mgo.v2"
"gopkg.in/mgo.v2/bson"
"log"
)
type Person struct {
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)
Name string
Phone string
}
func main() {
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

View File

@@ -155,40 +155,40 @@ Here is the example:
import (
"fmt"
"log"
"gopkg.in/mgo.v2"
"gopkg.in/mgo.v2/bson"
"log"
)
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()
// Optional. Switch the session to a monotonic behavior.
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 {
log.Fatal(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 {
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)
fmt.Println("Phone:", result.Phone)
}
```

View File

@@ -65,44 +65,48 @@ Figura 5.1 MongoDB comparada con Mysql
El mejor manejador para mongoDB es llamado `mgo`, y es posible que se incluya en la librería estándar en el futuro.
Aquí está un ejemplo
```
```Go
package main
import (
"fmt"
"labix.org/v2/mgo"
"labix.org/v2/mgo/bson"
"fmt"
"gopkg.in/mgo.v2"
"gopkg.in/mgo.v2/bson"
"log"
)
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)
}
```
Como podemos ver no hay muchas diferencias en lo que respecta a operar con mgo o bases de datos beedb; ambas son basadas en estructuras. Esta es la manera en que Go hace las cosas.

View File

@@ -66,16 +66,19 @@ MongoDBは高性能でオープンソース、モードレスなドキュメン
次にどのようにしてGoからmongoDBを操作するのかご説明します
```Go
package main
import (
"fmt"
"labix.org/v2/mgo"
"labix.org/v2/mgo/bson"
"gopkg.in/mgo.v2"
"gopkg.in/mgo.v2/bson"
"log"
)
type Person struct {
Name string
Name string
Phone string
}
@@ -86,24 +89,27 @@ MongoDBは高性能でオープンソース、モードレスなドキュメン
}
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 {
panic(err)
log.Fatal(err)
}
result := Person{}
err = c.Find(bson.M{"name": "Ale"}).One(&result)
if err != nil {
panic(err)
log.Fatal(err)
}
fmt.Println("Phone:", result.Phone)
}
```
mgoの操作方法とbeedbの操作方法はほとんど似ていることがわかります。どちらもstructに基づいて操作する方法です。これこそがGo Styleです。

View File

@@ -66,44 +66,50 @@ The best driver for mongoDB is called `mgo`, and it is possible that it will be
Here is the example:
```Go
package main
import (
"fmt"
"labix.org/v2/mgo"
"labix.org/v2/mgo/bson"
"fmt"
"gopkg.in/mgo.v2"
"gopkg.in/mgo.v2/bson"
"log"
)
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

View File

@@ -158,40 +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"
"log"
"gopkg.in/mgo.v2"
"gopkg.in/mgo.v2/bson"
"log"
)
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()
// Optional. Switch the session to a monotonic behavior.
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 {
log.Fatal(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 {
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)
fmt.Println("Phone:", result.Phone)
}
```