redis的key和string类型value限制均为512MB
1、配置文件
2、list
127.0.0.1:6379> lpush mylist a (integer) 1 127.0.0.1:6379> lpush mylist b (integer) 2 127.0.0.1:6379> lpush mylist c (integer) 3 127.0.0.1:6379> lrange mylist 0 1 1) "c" 2) "b" 127.0.0.1:6379> lrange mylist 0 2 1) "c" 2) "b" 3) "a" 127.0.0.1:6379> lrange mylist 0 3 1) "c" 2) "b" 3) "a"
//移出并获取列表的第一个元素 127.0.0.1:6379> lpop mylist "c" 127.0.0.1:6379> lrange mylist 0 3 1) "b" 2) "a" 127.0.0.1:6379> lpush mylist c (integer) 3 127.0.0.1:6379> lrange mylist 0 3 1) "c" 2) "b" 3) "a"
//移除并获取列表最后一个元素 127.0.0.1:6379> rpop mylist 1 1) "mylist" 2) "a"