Redis字符串数据类型的实践
01:设置单个key-value对和查看单个key-value对 172.16.1.31:6379> set key1 "lili" OK 172.16.1.31:6379> get key1 "lili" ## PS:当添加key1时,若key1存在,则会修改key1之前对应的值 172.16.1.31:6379> set key1 "binbin" OK 172.16.1.31:6379> get key1 "binbin" 02:设置多个key-value对和查看多个key-value对 172.16.1.31:6379> mset key01 "chenliang" key02 "lanlan" OK 172.16.1.31:6379> mget key01 key02 1) "chenliang" 2) "lanlan" ## PS:若key01和key01存在,则会修改key01和key02之前对应的值 172.16.1.31:6379> mset key01 "chenliang666" key02 "lanlan666" OK 172.16.1.31:6379> mget key01 key02 1) "chenliang666" 2) "lanlan666" 03:向某个key中追加内容(不能同时对多个key追加内容) 172.16.1.31:6379> get