package main

import (
   "fmt"
   "github.com/garyburd/redigo/redis"
)

var redisconnect redis.Conn   //重新命名
func init(){
   ac,err:=redis.Dial("tcp","127.0.0.1:6379")//與redis建立連線
   if err!=nil{
      fmt.Println("redis 連線失敗",err)
      return
   }
   fmt.Println("redis 連線成功")
   redisconnect=ac
}

func main() {
   defer fmt.Println("redis 服務關閉")
 
   defer redisconnect.Close()
   acString1()
   acString2()
   acList()
   achash()
}
//五種redis資料型別
//hash,列表list,字串，集合set，zset有序集合
//string單值
func acString1(){
   _,err:=redisconnect.Do("set","tel",11211)
   if err!=nil{
      fmt.Println(err)
      return
   }
   r,err:=redis.Int(redisconnect.Do("get","tel"))
   fmt.Println(r)
 
}

//string多值
func acString2()  {
   _,err:=redisconnect.Do("mset","aaa",111,"bbb",222)
   if err!=nil{
      fmt.Println(err)
      return
   }
   r,err:=redis.Ints(redisconnect.Do("mget","aaa","bbb"))
   fmt.Println(r)
}

//列表操作list
func acList(){
   _,err:=redisconnect.Do("lpush","booklist","aaaa","bbbb","cccc")
   if err!=nil{
 
      fmt.Println(err)
      return
   }
   r,err:=redis.String(redisconnect.Do("rpop","booklist"))
   fmt.Println(r)
}

//hash
func achash(){
   _,err:=redisconnect.Do("hmset","lissssst","A","111","B","222")
   if err!=nil{
      fmt.Println(err)
      return
   }
   r,err:=redis.Strings(redisconnect.Do("hmget","lissssst","A"))
   if err!=nil{
      fmt.Println(err)
      return
   }
   fmt.Println(r)
}