Newer
Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
package main
import (
"fmt"
"time"
"upper.io/db"
_ "upper.io/db/mongo"
)
var settings = db.Settings{
Database: `upperio_tests`,
Host: `127.0.0.1`,
}
type Birthday struct {
Name string `bson:"name"`
Born time.Time `bson:"born"`
}
func main() {
sess, err := db.Open("mongo", settings)
if err != nil {
fmt.Println("Unable to connect:", err.Error())
return
}
defer sess.Close()
birthdayCollection, err := sess.Collection("birthdays")
if err != nil {
if err != db.ErrCollectionDoesNotExists {
fmt.Println("Could not use collection:", err.Error())
return
}
} else {
err = birthdayCollection.Truncate()
if err != nil {
fmt.Println(err.Error())
return
}
}
birthdayCollection.Append(Birthday{
Name: "Hayao Miyazaki",
Born: time.Date(1941, time.January, 5, 0, 0, 0, 0, time.UTC),
})
birthdayCollection.Append(Birthday{
Name: "Nobuo Uematsu",
Born: time.Date(1959, time.March, 21, 0, 0, 0, 0, time.UTC),
})
birthdayCollection.Append(Birthday{
Name: "Hironobu Sakaguchi",
Born: time.Date(1962, time.November, 25, 0, 0, 0, 0, time.UTC),
})
var res db.Result
res = birthdayCollection.Find()
var birthdays []Birthday
err = res.All(&birthdays)
if err != nil {
panic(err.Error())
return
}
for _, birthday := range birthdays {
fmt.Printf("%s was born in %s.\n", birthday.Name, birthday.Born.Format("January 2, 2006"))
}
}