window下载安装
https://github.com/microsoftarchive/redis/releases/tag/win-3.2.100
#下载解压后,使用cmd命令行进入解码目录,执行:
#运行服务器
redis-server.exe redis.windows.conf
#或者直接双击redis-server.exe
#再打开一个cmd,进入安装目录,执行客户端:
#或者双击redis-cli.exe
redis-cli.exe -h 127.0.0.1 -p 6379
#然后就可以进行操作redis数据库啦
#redis命令参考
http://redisdoc.com/
#设置键值
set key abc
#取出键值对:
get key
#结果
"abc"
#查看所有的key
keys *
#切换redis数据库,安装好了默认有16个数据库
select 0
#查看当前key-val数量
dbsize
#情况当前数据库key-val和清空所有数据库的key-val
flushdb
fulshall
数据类型
String 类型是二进制安全的,除普通的字符串以外,也可以存放图片等数据,value最大是512M
Hash --
hset user1 name "myName"
hset unser1 age 24
#查看哈希表key中,给定域filed是否存在
hexists user2 name
-------
List --
Set --
zset --
golang操作Redis
//在GOPATH项目路径下执行(请先安装git)
go get github.com/garyburd/redigo/redis
package main
import(
"fmt"
"github.com/garyburd/redigo/redis"
)
func main(){
//通过go操作redis,进行读写
//1,连接数据库
conn,err := redis.Dial("tcp","127.0.0.1:6379")
if err != nil{
fmt.Println("err:",err)
return
}
defer conn.Close()
//Set,Get接口
//写入数据
_,err = conn.Do("Set","name","lucky")
if err != nil {
fmt.Println("err:",err)
return
}
r,err := redis.String(conn.Do("Get","name"))
if err != nil {
fmt.Println("err:",err)
return
}
fmt.Println("r:",r)
//Hash
_,err = conn.Do("HSet","user01","age","25")
if err != nil {
fmt.Println("err:",err)
return
}
r2,err := redis.Int(conn.Do("HGet","user01","age"))
if err != nil {
fmt.Println("err:",err)
return
}
fmt.Println("r:",r2)
///
_,err = conn.Do("HMSet","user02","name","yk","age",25)
if err != nil {
fmt.Println("err:",err)
return
}
r3,err := redis.Strings(conn.Do("HMGet","user02","name","age"))
if err != nil {
fmt.Println("err:",err)
return
}
for i,v := range r3{
fmt.Printf("r[%v]:%v\n",i,v)
}
///注意,无user
_,err = conn.Do("MSet","name","yk","adress","广东广州")
if err != nil {
fmt.Println("err:",err)
return
}
r4,err := redis.Strings(conn.Do("MGet","name","adress"))
if err != nil {
fmt.Println("err:",err)
return
}
for i,v := range r4{
fmt.Printf("r[%v]:%v\n",i,v)
}
}
#输出结果噢
r: lucky
r: 25
r[0]:yk
r[1]:25
r[0]:yk
r[1]:广东广州