当前位置:网站首页>Command records of common data types for redis cli operations

Command records of common data types for redis cli operations

2022-06-25 18:28:00 Huang3stone

This document records the use of redis-cli operation String( character string )、List( Array )、Hash( Hash )、set( aggregate )、sorted set( Ordered set ) The order of .

1. String Data type operations

// Single insert data (set key value)
set name zhangsan
// Bulk insert data (mset key value / key value / ...)
mset name lisi age 13
// Query individual data (mset key)
get name
 Bulk query data (mset key / key ....)
mget name age
// Delete data (del key)
del name

String Data type operations

2. List Data type operations

// List Data type insertion is divided into left insertion and right insertion , Pay attention to distinguish data List Position in 
// Insert left ( You can batch insert ) (lpush name value / value ...)
lpush student zhangsan lisi
// Insert right ( You can batch insert ) (rpush name value / value ...)
rpush student zhangfei guanyu
// Bulk query data (lrange name start end) 
// start  and  end  Is the start and end index of the array 
// lrange student 0 -1  Query all 
lrange student 0 10
// Delete data (del name)
del student

List Data type operations

3. Hash Data type operations

//  Single insert (hset name key value)
hset user name zhangsan
//  Batch insert (hmset name key value / key value /..)
hmset user name zhangsan age 18 set 1
//  Single query (hget name key value)
hget user name
//  Batch query (hmget name key / key /..)
hmget user name age sex
//  Delete (del name key)
del user name

Hash Data type operations

4. Set Data type operations

//  insert data ( A disorderly )(sadd name value / value /...)
sadd letters aaa bbb ccc ddd eee
//  Batch query  (srange letter)
//  Check all 
srange letters
//  Delete data (del letter)
del letters

Set Data type operations
5. sorted Set Data type operations

//  Insert  (zadd name value key / value key / ...) adopt value Sort 
zadd score 1 zhangsan 8 lisi 10 wangwu 6 zhaoliu
//  Inquire about  (zrange name start end)
// start end  yes set The start and end indexes of the collection 
// zrange name 0 -1  Yes, check all 
zrange score 0 -1
//  Delete (del name)
del score

sorted Set Data type operations

原网站

版权声明
本文为[Huang3stone]所创,转载请带上原文链接,感谢
https://yzsam.com/2022/02/202202190530287091.html