【记录】Redis 基础

1：String（字符串）

2：List（列表）

3：Hash（字典）

4：Set（集合）

5：ZSet（有序集合）

redis 127.0.0.1:6379> SET mykey "redis" 
OK 
redis 127.0.0.1:6379> GET mykey 
"redis"

redis 127.0.0.1:6379> LPUSH runoobkey redis
(integer) 1
redis 127.0.0.1:6379> LPUSH runoobkey mongodb
(integer) 2
redis 127.0.0.1:6379> LPUSH runoobkey mysql
(integer) 3
redis 127.0.0.1:6379> LRANGE runoobkey 0 10

1) "mysql"
2) "mongodb"
3) "redis"

redis 127.0.0.1:6379>  HMSET runoobkey name "redis tutorial" 
redis 127.0.0.1:6379>  HGETALL runoobkey
1) "name"
2) "redis tutorial"
3) "description"
4) "redis basic commands for caching"
5) "likes"
6) "20"
7) "visitors"

redis 127.0.0.1:6379> SADD runoobkey redis
(integer) 1
redis 127.0.0.1:6379> SADD runoobkey mongodb
(integer) 1
redis 127.0.0.1:6379> SADD runoobkey mysql
(integer) 1
redis 127.0.0.1:6379> SADD runoobkey mysql
(integer) 0
redis 127.0.0.1:6379> SMEMBERS runoobkey

1) "mysql"
2) "mongodb"
3) "redis"

redis 127.0.0.1:6379> ZADD runoobkey 1 redis
(integer) 1
redis 127.0.0.1:6379> ZADD runoobkey 2 mongodb
(integer) 1
redis 127.0.0.1:6379> ZADD runoobkey 3 mysql
(integer) 1
redis 127.0.0.1:6379> ZADD runoobkey 3 mysql
(integer) 0
redis 127.0.0.1:6379> ZADD runoobkey 4 mysql
(integer) 0
redis 127.0.0.1:6379> ZRANGE runoobkey 0 10 WITHSCORES

1) "redis"
2) "1"
3) "mongodb"
4) "2"
5) "mysql"
6) "4"

redis 127.0.0.1:6379> SUBSCRIBE redisChat
Reading messages... (press Ctrl-C to quit)
1) "subscribe"
2) "redisChat"
3) (integer) 1

redis 127.0.0.1:6379> PUBLISH redisChat "Redis is a great caching technique"

(integer) 1

redis 127.0.0.1:6379> PUBLISH redisChat "Learn redis by runoob.com"

(integer) 1

# 订阅者的客户端会显示如下消息
1) "message"
2) "redisChat"
3) "Redis is a great caching technique"
1) "message"
2) "redisChat"
3) "Learn redis by runoob.com"