redis中hash数据类型

标签：com   ber   and   value   remote   google   数据   hash   wro   

remoteSelf:1>hset website google "www.google.com"
"1"
remoteSelf:1>hget website
"ERR wrong number of arguments for 'hget' command"
remoteSelf:1>hget website google
"www.google.com"
remoteSelf:1>hset website baidu "www.baidu.com"
"1"
remoteSelf:1>hget website baidu
"www.baidu.com"
remoteSelf:1>hget website google
"www.google.com"

website相当于map的名字

google相当于map website中的key,"www.google.com"是key google的value

remoteSelf:1>hlen website
"2"
remoteSelf:1>hkeys website

 1)  "google"
 2)  "baidu"
 remoteSelf:1>hvals website
 1)  "www.google.com"
 2)  "www.baidu.com"

redis中hash数据类型

标签：com   ber   and   value   remote   google   数据   hash   wro   

原文地址：https://www.cnblogs.com/eternityz/p/12273188.html