map命令

hash类型(map):

设值:

hset user age 12

hset user name zhangsan

hset user sex boy

 

取值:

hget user age

hget user name

hget user sex

 

 

判断字段是否存在:

hexists user age

 

 

只获取字段名字或者字段值:

hkeys user

hvals user

 

 

 删除某个字段

hdel user age

 

获取所有key-field对:

hgetall user

 

posted @ 2020-11-27 16:56  圣金巫灵  阅读(96)  评论(0编辑  收藏  举报