12⑦0.0.1:6379> hset yhq name yhq (integer) 1 12⑦0.0.1:6379> hset yhq name qhh (integer) 0
12⑦0.0.1:6379> hmsetqhh name yhq age 24 sex 0
OK
12⑦0.0.1:6379> hsetnx yhqqhh name qhh (integer) 1 12⑦0.0.1:6379> hsetnx yhqqhh name yhq (integer) 0
12⑦0.0.1:6379> hmset myhash f1 HelloWorld f2 99 f3 -256 OK 12⑦0.0.1:6379> hstrlen myhash f1 (integer) 10 12⑦0.0.1:6379> hstrlen myhash f2 (integer) 2 12⑦0.0.1:6379> hstrlen myhash f3 (integer) 4
12⑦0.0.1:6379> hget yhq name "qhh" 12⑦0.0.1:6379> hget qhh name "yhq" 12⑦0.0.1:6379> hget qhh age "24" 12⑦0.0.1:6379> hget qhh sex "0" 12⑦0.0.1:6379> hget yhq id (nil)
12⑦0.0.1:6379> hgetall qhh 1) "name" 2) "yhq" 3) "age" 4) "24" 5) "sex" 6) "0" 12⑦0.0.1:6379> hgetall q (empty list or set)
12⑦0.0.1:6379> hmget qhh name age a
1) "yhq"
2) "24"
3) (nil)
12⑦0.0.1:6379> hgetall qhh 1) "name" 2) "1" 3) "age" 4) "2" 12⑦0.0.1:6379> hdel qhh age a (integer) 1 12⑦0.0.1:6379> hgetall qhh 1) "name" 2) "1"
12⑦0.0.1:6379> hgetall must 1) "name" 2) "" 3) "age" 4) "1" 12⑦0.0.1:6379> hexists must name (integer) 1 12⑦0.0.1:6379> hexists must na (integer) 0
12⑦0.0.1:6379> hkeys must 1) "name" 2) "age" 12⑦0.0.1:6379> hkeys must1 (empty list or set)
12⑦0.0.1:6379> hvals must 1) "" 2) "1" 12⑦0.0.1:6379> hvals must1 (empty list or set)
12⑦0.0.1:6379> hlen must (integer) 2
12⑦0.0.1:6379> hincrby yhq name 100 (integer) 100 12⑦0.0.1:6379> hgetall yhq 1) "name" 2) "100" 12⑦0.0.1:6379> hset yhq sex n (integer) 1 12⑦0.0.1:6379> hincrby yhq sex 100 (error) ERR hash value is not an integer 12⑦0.0.1:6379> hincrby yhq name -100 (integer) 0 12⑦0.0.1:6379> hgetall yhq 1) "name" 2) "0" 3) "sex" 4) "n"
12⑦0.0.1:6379> hincrbyfloat yhq size 1.1 "1.1" 12⑦0.0.1:6379> hincrbyfloat yhq name yhq (error) ERR value is not a valid float 12⑦0.0.1:6379> hincrbyfloat yhq size -11.11 "-10.01" 12⑦0.0.1:6379> hgetall yhq 1) "size" 2) "-10.01"
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