- 127.0.0.1:6379> set key value
- OK
- 127.0.0.1:6379> get key
- "value"
127.0.0.1:6379> mset key1 1 key2 2 --set 多个值
- OK
- 127.0.0.1:6379> mget key1 key2 key
- 1) "1"
- 2) "2"
- 3) "value"
- 127.0.0.1:6379> set key 2
- OK
- 127.0.0.1:6379> mget key1 key2 key
- 1) "1"
- 2) "2"
- 3) "2"
- 127.0.0.1:6379> set key value
- OK
- 127.0.0.1:6379> incr key
- (error) ERR value is not an integer or out of range
127.0.0.1:6379> incr key1 -- 自增
(integer) 2
127.0.0.1:6379> decr key1 -- 自减
(integer) 1
127.0.0.1:6379> append key vvv -- 拼接
- (integer) 8
- 127.0.0.1:6379> get key
- "valuevvv"
127.0.0.1:6379> del key key1 key2 -- 删除
- (integer) 3
- 127.0.0.1:6379> hset user id 1 --set
- (integer) 1
- 127.0.0.1:6379> hset user name zhao
- (integer) 1
- 127.0.0.1:6379> hset user sex man
- (integer) 1
- 127.0.0.1:6379> hget user
- (error) ERR wrong number of arguments for 'hget' command
- 127.0.0.1:6379> hget user id
- "1"
- 127.0.0.1:6379> hget user name
- "zhao"
- 127.0.0.1:6379> hget user sex
- "man"
127.0.0.1:6379> hgetall user --set 获取全部
- ) "id"
- ) "1"
- ) "name"
- ) "zhao"
- ) "sex"
- ) "man"
127.0.0.1:6379> hmset user age 18 email 1@qq.com --set 多个
- OK
- 127.0.0.1:6379> hmget user age email
- 1) "18"
- 2) "1@qq.com"
- 127.0.0.1:6379> hmget user age email name
- 1) "18"
- 2) "1@qq.com"
- 3) "zhao"
- 127.0.0.1:6379> hdel user email
- (integer) 1
- 127.0.0.1:6379> hdel user age sex
- (integer) 2
127.0.0.1:6379> hexists user id -- 判断存在
(integer) 1
127.0.0.1:6379> hkeys user -- 获取 all key
- ) "id"
- ) "name"
127.0.0.1:6379> hvals user -- 获取 all values
- 1) "1"
- 2) "zhao"
- 127.0.0.1:6379> hlen user --length
- (integer) 2
- 127.0.0.1:6379> hdel id name
- (integer) 0
- 127.0.0.1:6379> hlen user
- (integer) 2
- 127.0.0.1:6379> hdel user id name --del
- (integer) 2
- 127.0.0.1:6379> hlen user
- (integer) 0
- 127.0.0.1:6379> lpush key1 1 key2 2 --left push
- (integer) 3
- 127.0.0.1:6379> rpush key1 1 key2 2 --right push
- (integer) 6
- 127.0.0.1:6379> llen key1
- (integer) 6
- 127.0.0.1:6379> lrange key1 0 6
- 1) "2"
- 2) "key2"
- 3) "1"
- 4) "1"
- 5) "key2"
- 6) "2"
- 127.0.0.1:6379> lpush key1 3
- (integer) 7
- 127.0.0.1:6379> lrange key1 0 6
- 1) "3"
- 2) "2"
- 3) "key2"
- 4) "1"
- 5) "1"
- 6) "key2"
- 7) "2"
- 127.0.0.1:6379> lindex key1 0
- "3"
- 127.0.0.1:6379> lset key1 0 10
- OK
- 127.0.0.1:6379> lrang key1 0 10
- (error) ERR unknown command 'lrang'
- 127.0.0.1:6379> lrange key1 0 10
- 1) "10"
- 2) "2"
- 3) "key2"
- 4) "1"
- 5) "1"
- 6) "key2"
- 7) "2"
- 127.0.0.1:6379> lpop key1 --left remove
- "10"
- 127.0.0.1:6379> rpop key1 --right remove
- "2"
- 127.0.0.1:6379> lrange key1 0 10
- 1) "2"
- 2) "key2"
- 3) "1"
- 4) "1"
- 5) "key2"
- 127.0.0.1:6379> ltrim key1 1 3 --trim list
- OK
- 127.0.0.1:6379> lrange key1 0 10 --range list
- 1) "key2"
- 2) "1"
- 3) "1"
127.0.0.1:6379> linsert key1 after 2 10011 --after 后的 2 为 value, 而不是 index
- (integer) -1
- 127.0.0.1:6379> lrange key1 0 10
- 1) "key2"
- 2) "1"
- 3) "1"
127.0.0.1:6379> linsert key1 after 1 11 -- 左起第一个 1 后追加 11
- (integer) 4
- 127.0.0.1:6379> lrange key1 0 10
- 1) "key2"
- 2) "1"
- 3) "11"
- 4) "1"
- 127.0.0.1:6379> rpush key1 100111
- (integer) 5
- 127.0.0.1:6379> lrange key1 0 10
- 1) "key2"
- 2) "1"
- 3) "11"
- 4) "1"
- 5) "100111"
- 127.0.0.1:6379> lpush key1 100111
- (integer) 6
- 127.0.0.1:6379> lrange key1 0 10
- 1) "100111"
- 2) "key2"
- 3) "1"
- 4) "11"
- 5) "1"
- 6) "100111"
- 127.0.0.1:6379> lpushx key1 10086
- (integer) 7
- 127.0.0.1:6379> lpush key1 10096
- (integer) 8
- 127.0.0.1:6379> lrem key1 1 0 --lremove key count value
- (integer) 0
- 127.0.0.1:6379> lrange key1 0 10
- 1) "10096"
- 2) "10086"
- 3) "100111"
- 4) "key2"
- 5) "1"
- 6) "11"
- 7) "1"
- 8) "100111"
- 127.0.0.1:6379> ltrim key1 0 100
- OK
- 127.0.0.1:6379> lrange key1 0 10
- 1) "10096"
- 2) "10086"
- 3) "100111"
- 4) "key2"
- 5) "1"
- 6) "11"
- 7) "1"
- 8) "100111"
- 127.0.0.1:6379> ltrim key1 0 -1
- OK
- 127.0.0.1:6379> lrange key1 0 10
- 1) "10096"
- 2) "10086"
- 3) "100111"
- 4) "key2"
- 5) "1"
- 6) "11"
- 7) "1"
- 8) "100111"
- 127.0.0.1:6379> del key1
- (integer) 1
- 127.0.0.1:6379> lrange key1 0 10
- (empty list or set)
- 127.0.0.1:6379> sadd key value --set
- (integer) 1
- 127.0.0.1:6379> smembers key --show all values
- 1) "value"
- 127.0.0.1:6379> sadd key val
- (integer) 1
- 127.0.0.1:6379> smembers key
- 1) "val"
- 2) "value"
- 127.0.0.1:6379> sadd key2 kkk
- (integer) 1
- 127.0.0.1:6379> sadd key2 value
- (integer) 1
- 127.0.0.1:6379> smembers key
- 1) "val"
- 2) "value"
- 127.0.0.1:6379> smembers key2
- 1) "value"
- 2) "kkk"
- 127.0.0.1:6379> sdiff key key2 --key different key2
- 1) "val"
- 127.0.0.1:6379> sinter key key2 --key in key2
- 1) "value"
- 127.0.0.1:6379> sunion key key2 --union
- 1) "value"
- 2) "val"
- 3) "kkk"
- 127.0.0.1:6379> lpush keyl valuse value
- (integer) 2
- 127.0.0.1:6379> sunion key key2 keyl --not the same kind
(error) WRONGTYPE Operation against a key holding the wrong kind of value
- 127.0.0.1:6379> del keyl
- (integer) 1
- 127.0.0.1:6379> scard key2 --count
- (integer) 2
- 127.0.0.1:6379> del key
- (integer) 1
- 127.0.0.1:6379> del key2
- (integer) 1
- 127.0.0.1:6379> scard key
- (integer) 0
- 127.0.0.1:6379> scard key2
- (integer) 0
- 127.0.0.1:6379> scard key1111
- (integer) 0
- 127.0.0.1:6379> zadd key 1 1 --zset --zadd key score value
- (integer) 1
- 127.0.0.1:6379> zadd key 2 2
- (integer) 1
- 127.0.0.1:6379> zscore key 1
- "1"
- 127.0.0.1:6379> zscore key 2
- "2"
- 127.0.0.1:6379> zrange key 0 1
- 1) "1"
- 2) "2"
- 127.0.0.1:6379> zrang key 0.5 0.5
- (error) ERR unknown command 'zrang'
- 127.0.0.1:6379> zadd key 0.5 0.5
- (integer) 1
127.0.0.1:6379> zrange key 0 2 --score 排序, 结果为 value
- ) "0.5"
- ) "1"
- ) "2"
127.0.0.1:6379> zrevrange key 0 3 --score 逆排序 , 结果为 value
- 1) "2"
- 2) "1"
- 3) "0.5"
- 127.0.0.1:6379> zadd key 0.5 1
- (integer) 0
- 127.0.0.1:6379> zrank key 1
- (integer) 1
- 127.0.0.1:6379> withscores
- (error) ERR unknown command 'withscores'
- 127.0.0.1:6379> zrange key 0 2 withscores --add scores
- 1) "0.5"
- 2) "0.5"
- 3) "1"
- 4) "0.5"
- 5) "2"
- 6) "2"
- 127.0.0.1:6379> zrevrank key 1
- (integer) 1
- 127.0.0.1:6379> zrangebyscore key 0 10
- 1) "0.5"
- 2) "1"
- 3) "2"
- 127.0.0.1:6379> zincry key 10 1
- (error) ERR unknown command 'zincry'
127.0.0.1:6379> zincrby key 10 1 -- 给 value 为 1 的 score 加分
- "10.5"
- 127.0.0.1:6379> zrangebyscore key 0 10 --
- 1) "0.5"
- 2) "2"
- 127.0.0.1:6379> zcount key 0 10
- (integer) 2
- 127.0.0.1:6379> zremrangebyrank key 0 1
- (integer) 2
- 127.0.0.1:6379> zrange key 0 100
- 1) "1"
- 127.0.0.1:6379> del key
- (integer) 1
- 127.0.0.1:6379> zrange key 0 100
- (empty list or set)
- 127.0.0.1:6379>
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