redis常用查询操作

1.登陆命令:/usr/local/redis/bin/redis-cli -h 127.0.0.1 -p 6388 -a 123456 2.切换数据库:127.0.0.1:6379> select 1 2.获取所有key:127.0.0.1:6388> keys * 3.获取指定key:127.0.0.1:6388> keys frd_5 4.获取指定key的类型:127.0.0.1:6388> TYPE frd_5 5.查看key下的所有内容:127.0.0.1:6002> HGETALL rank_level_2_i 5.获取指定key的值:127.0.0.1:6388> HGET frd_5 29360136 10、增加,查询,删除数据,在此目录下:/usr/local/redis/bin # ./redis-cli 127.0.0.1:6379> set test hello OK 127.0.0.1:6379> get test "hello" 127.0.0.1:6379> del test (integer) 1 127.0.0.1:6379> get test (nil) 127.0.0.1:6379> 11、查询所有key 127.0.0.1:6379> set test hello OK 127.0.0.1:6379> set test1 hello1 OK 127.0.0.1:6379> set test2 hello2 OK 127.0.0.1:6379> keys * 1) "test" 2) "test1" 3) "test2"