[root@back-end2 ~]# redis-cli 127.0.0.1:6379> keys * 1) "aa" 2) "REDIS_KEY_SQL" 127.0.0.1:6379> del key REDIS_KEY_SQL (integer) 1 127.0.0.1:6379> keys * ## 多刷新几次 1) "aa" 127.0.0.1:6379> keys * 127.0.0.1:6379> keys * 1) "aa" 2) "REDIS_KEY_SQL"

[root@back-end2 ~]# redis-cli 127.0.0.1:6379> keys * 1) "aa" 2) "REDIS_KEY_SQL" 127.0.0.1:6379> del key REDIS_KEY_SQL (integer) 1 127.0.0.1:6379> keys * ## 多刷新几次 1) "aa" 127.0.0.1:6379> keys * 127.0.0.1:6379> keys * 1) "aa" 2) "REDIS_KEY_SQL"