Simple way to use the Bolt database. Similar design to simpleredis.
HashMap
is implemented only for API-compatibility with simpleredis, and does not have the same performance profile as the HashMap
implementation in simpleredis, simplemaria (MariaDB/MySQL) or simplehstore (PostgreSQL w/ HSTORE).package main
import (
"log"
"github.com/xyproto/simplebolt"
)
func main() {
// New bolt database struct
db, err := simplebolt.New("bolt.db")
if err != nil {
log.Fatalf("Could not create database! %s", err)
}
defer db.Close()
// Create a list named "greetings"
list, err := simplebolt.NewList(db, "greetings")
if err != nil {
log.Fatalf("Could not create a list! %s", err)
}
// Add "hello" to the list
if err := list.Add("hello"); err != nil {
log.Fatalf("Could not add an item to the list! %s", err)
}
// Get the last item of the list
if item, err := list.Last(); err != nil {
log.Fatalf("Could not fetch the last item from the list! %s", err)
} else {
log.Println("The value of the stored item is:", item)
}
// Remove the list
if err := list.Remove(); err != nil {
log.Fatalf("Could not remove the list! %s", err)
}
}