易学笔记-第1节：redis数据类型

• redis数据类型

1. String类型

   127.0.0.1:6379> set name "xxx"

   OK

   127.0.0.1:6379> get name

   "xxx"

2. HASH类型

   127.0.0.1:6379> HMSET myhash name1 "wys" name2 "wys2"

   OK

   127.0.0.1:6379> HGET myhash name1

   "wys"

   127.0.0.1:6379> HGET myhash name2

   "wys2"

   127.0.0.1:6379> HGET myhash name3

   (nil)

3. List类型

   127.0.0.1:6379> lpush mylist mongodb

   (integer) 2

   127.0.0.1:6379> lpush mylist rabbitmq

   (integer) 3

   127.0.0.1:6379> lpush mylist 0

   (integer) 4

   127.0.0.1:6379> lpush mylist 0 10

   (integer) 6

   127.0.0.1:6379> lrange mylist 0 10  按插入顺序倒叙

   1) "10"

   2) "0"

   3) "0"

   4) "rabbitmq"

   5) "mongodb"

   6) "redis"

4. Set类型

   127.0.0.1:6379> sadd runoob redis mongodb rabitmq rabitmq

   (integer) 3

   127.0.0.1:6379> smembers runoob  按插入顺序倒叙

   1) "rabitmq"

   2) "mongodb"

   3) "redis"

5. zSet类型

   127.0.0.1:6379> zadd runoob3 0 redis 10 mongodb 5 rabitmq

   (integer) 3

   127.0.0.1:6379> zrangebyscore runoob3 0 1000  按score 从小到大排序

   1) "redis"

   2) "rabitmq"

   3) "mongodb"