package main
import (
    "fmt"
    "launchpad.net/mgo"
    "launchpad.net/mgo/bson"
)
type Mail struct {
    Id bson.ObjectId "_id"
    Name string
    Email string
}
func main() {
    // 連接數據庫
    session, err := mgo.Dial("127.0.0.1")
    if err != nil {
        panic(err)
    }
    defer session.Close()
    // 獲取數據庫,獲取集合
    c := session.DB("test").C("mail")
    // 存儲數據
    m1 := Mail{bson.NewObjectId(), "user1", "user1@dotcoo.com"}
    m2 := Mail{bson.NewObjectId(), "user1", "user2@dotcoo.com"}
    m3 := Mail{bson.NewObjectId(), "user3", "user3@dotcoo.com"}
    m4 := Mail{bson.NewObjectId(), "user3", "user4@dotcoo.com"}
    err = c.Insert(m1, m2, m3, m4)
    if err != nil {
        panic(err)
    }
    // 讀取數據
    ms := []Mail{}
    err = c.Find(bson.M{"name":"user3"}).All(ms)
    if err != nil {
        panic(err)
    }
    // 顯示數據
    for i, m := range ms {
        fmt.Printf("%s, %d, %s\n", m.Id.Hex(), i, m.Email)
    }
}