Redis   发布时间:2022-05-11  发布网站:大佬教程  code.js-code.com
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  When you first saw the name of Hash,what do you think?HashSet,HashTable or other data structs of C#?As for me,

the first time I saw the Hash,I considered is as the HashTable.Actually,Hash can identify with HashTable,the same as

DaTarow.A row data of table can Regular as a Hash's data.The below picture may Help you to card the point.

  

Basic Tutorials of Redis(3) -Hash

  
  There are 15 commands you can use in redis,less than the Strings. 

  

Basic Tutorials of Redis(3) -Hash

  Before we use the Hash of redis,we must hava some exists Hashes in the redis's .so how can we store the

Hash to the database?And how can we get the Hash from the database.Command hset,hmset,hget,hmget can Help us to

solve those two question.Now I use hset to add a key named user-1 with a filed named name,and the value of the filed is

catcher.And I use hget to get the value of name.
hset user-- name

Basic Tutorials of Redis(3) -Hash

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