Operation of the basic structure in redis five (redis-cli mode)

This article mainly refers to "Redis combat"

OK, let's load it up below.

The five structures in redis are

STRING string

LIST list

HASH hash

SET collection

ZSET sorted set

first look

1. Operation of STRING

get Get the value of the key

set sets the value of key and value

del delete key

2, and then the operation of LIST

LPUSH RPUSH LPOP RPOP

3. Basic operation of Set

Let's talk about the difference between set and list first:

In redis, set and list can store multiple data, but duplicate data is allowed in list, and duplicate data is not allowed in set.

sadd srem smembers sismember

4. Basic operation of hash

hset hget hdel hgetall

5. Basic operation of zset

zadd zrem zrange zrangebyscore