Hash 相关命令
具体见 https://redis.io/commands#hash 。
- HSET
- HSETNX
- HMSET
- HGET
- HMGET
- HGETALL
- HDEL
- HLEN
- HEXISTS
- HINCRBY
- HKEYS
- HVALS
- HSCAN
示例
Redis server v=5.0.7
示例：hset 、hgetall、hget
127.0.0.1:6379> hset xiaoming age 18
(integer) 1
127.0.0.1:6379> hgetall xiaoming
1) "age"
2) "18"
127.0.0.1:6379> hset xiaoming height 170
(integer) 1
127.0.0.1:6379> hgetall xiaoming
1) "age"
2) "18"
3) "height"
4) "170"
127.0.0.1:6379> hget xiaoming age
"18"
示例：hset、expire、hgetall
127.0.0.1:6379> hset xiaoming age 18
(integer) 1
127.0.0.1:6379> hset xiaoming height 170
(integer) 1
127.0.0.1:6379> expire xiaoming 120
(integer) 1
127.0.0.1:6379> ttl xiaoming
(integer) 117
127.0.0.1:6379> hgetall xiaoming
1) "age"
2) "18"
3) "height"
4) "170"
示例：hmset、hdel、hgetall
127.0.0.1:6379> hmset xiaoming age 18 height 170
OK
127.0.0.1:6379> hgetall xiaoming
1) "age"
2) "18"
3) "height"
4) "170"
127.0.0.1:6379> hdel xiaoming age
(integer) 1
127.0.0.1:6379> hgetall xiaoming
1) "height"
2) "170"
127.0.0.1:6379>
示例：hmset、hget、hset
127.0.0.1:6379> hmset xiaoming age 18 height 170
OK
127.0.0.1:6379> hget xiaoming age
"18"
127.0.0.1:6379> hset xiaoming age 19
(integer) 0
127.0.0.1:6379> hget xiaoming age
"19"