redis演练 最全redis命令列表

Posted 2020-08-04

官方The full list of commands

官方在线交互学习工具

Redis命令参考简体中文版

Redis-cli命令最新总结

Redis 命令参考（官方中文翻译）

Redis命令简明示例

下面列表是本人通过程序搜集的help命令整理的聚合列表，希望为redis填把火。

COMMAND	summary	since	group
DECR key	Decrement the integer value of a  key by one	1.0.0	string
DECRBY key decrement	Decrement the integer value of a  key by the given number	1.0.0	string
DEL key [key ...]	Delete a key	1.0.0	generic
EXISTS key [key ...]	Determine if a key exists	1.0.0	generic
EXPIRE key seconds	Set a key‘s time to live in  seconds	1.0.0	generic
GET key	Get the value of a key	1.0.0	string
GETSET key value	Set the string value of a key and  return its old value	1.0.0	string
HDEL key field [field ...]	Delete one or more hash fields	2.0.0	hash
HEXISTS key field	Determine if a hash field exists	2.0.0	hash
HGET key field	Get the value of a hash field	2.0.0	hash
HGETALL key	Get all the fields and values in a  hash	2.0.0	hash
HINCRBY key field increment	Increment the integer value of a  hash field by the given number	2.0.0	hash
HKEYS key	Get all the fields in a hash	2.0.0	hash
HLEN key	Get the number of fields in a hash	2.0.0	hash
HMGET key field [field ...]	Get the values of all the given  hash fields	2.0.0	hash
HMSET key field value [field value ...]	Set multiple hash fields to  multiple values	2.0.0	hash
HSET key field value	Set the string value of a hash  field	2.0.0	hash
HVALS key	Get all the values in a hash	2.0.0	hash
INCR key	Increment the integer value of a  key by one	1.0.0	string
INCRBY key increment	Increment the integer value of a  key by the given amount	1.0.0	string
KEYS pattern	Find all keys matching the given  pattern	1.0.0	generic
LINDEX key index	Get an element from a list by its  index	1.0.0	list
LLEN key	Get the length of a list	1.0.0	list
LPOP key	Remove and get the first element  in a list	1.0.0	list
LPUSH key value [value ...]	Prepend one or multiple values to  a list	1.0.0	list
LRANGE key start stop	Get a range of elements from a  list	1.0.0	list
LREM key count value	Remove elements from a list	1.0.0	list
LSET key index value	Set the value of an element in a  list by its index	1.0.0	list
LTRIM key start stop	Trim a list to the specified range	1.0.0	list
MGET key [key ...]	Get the values of all the given  keys	1.0.0	string
MSET key value [key value ...]	Set multiple keys to multiple  values	1.0.1	string
MSETNX key value [key value ...]	Set multiple keys to multiple  values, only if none of the keys exist	1.0.1	string
MULTI	Mark the start of a transaction  block	1.2.0	transactions
PEXPIRE key milliseconds	Set a key‘s time to live in  milliseconds	2.6.0	generic
RENAME key newkey	Rename a key	1.0.0	generic
RENAMENX key newkey	Rename a key, only if the new key  does not exist	1.0.0	generic
RPOP key	Remove and get the last element in  a list	1.0.0	list
RPOPLPUSH source destination	Remove the last element in a list,  prepend it to another list and return it	1.2.0	list
RPUSH key value [value ...]	Append one or multiple values to a  list	1.0.0	list
SADD key member [member ...]	Add one or more members to a set	1.0.0	set
SCARD key	Get the number of members in a set	1.0.0	set
SDIFF key [key ...]	Subtract multiple sets	1.0.0	set
SDIFFSTORE destination key [key ...]	Subtract multiple sets and store  the resulting set in a key	1.0.0	set
SET key value [EX seconds] [PX  milliseconds] [NX|XX]	Set the string value of a key	1.0.0	string
SETEX key seconds value	Set the value and expiration of a  key	2.0.0	string
SETNX key value	Set the value of a key, only if  the key does not exist	1.0.0	string
SINTER key [key ...]	Intersect multiple sets	1.0.0	set
SINTERSTORE destination key [key ...]	Intersect multiple sets and store  the resulting set in a key	1.0.0	set
SISMEMBER key member	Determine if a given value is a  member of a set	1.0.0	set
SMEMBERS key	Get all the members in a set	1.0.0	set
SMOVE source destination member	Move a member from one set to  another	1.0.0	set
SORT key [BY pattern] [LIMIT offset  count] [GET pattern [GET pattern ...]] [ASC|DESC] [ALPHA] [STORE tination]	Sort the elements in a list, set  or sorted set	1.0.0	generic
SPOP key [count]	Remove and return one or multiple  random members from a set	1.0.0	set
SRANDMEMBER key [count]	Get one or multiple random members  from a set	1.0.0	set
SREM key member [member ...]	Remove one or more members from a  set	1.0.0	set
SUNION key [key ...]	Add multiple sets	1.0.0	set
SUNIONSTORE destination key [key ...]	Add multiple sets and store the  resulting set in a key	1.0.0	set
TTL key	Get the time to live for a key	1.0.0	generic
TYPE key	Determine the type stored at key	1.0.0	generic
ZADD key [NX|XX] [CH] [INCR] score member  [score member ...]	Add one or more members to a  sorted set, or update its score if it already exists	1.2.0	sorted_set
ZCARD key	Get the number of members in a  sorted set	1.2.0	sorted_set
ZCOUNT key min max	Count the members in a sorted set  with scores within the given values	2.0.0	sorted_set
ZINCRBY key increment member	Increment the score of a member in  a sorted set	1.2.0	sorted_set
ZRANGE key start stop [WITHSCORES]	Return a range of members in a  sorted set, by index	1.2.0	sorted_set
ZRANGEBYSCORE key min max [WITHSCORES]  [LIMIT offset count]	Return a range of members in a  sorted set, by score	1.0.5	sorted_set
ZRANK key member	Determine the index of a member in  a sorted set	2.0.0	sorted_set
ZREM key member [member ...]	Remove one or more members from a  sorted set	1.2.0	sorted_set
ZREMRANGEBYSCORE key min max	Remove all members in a sorted set  within the given scores	1.2.0	sorted_set
ZREVRANGE key start stop [WITHSCORES]	Return a range of members in a  sorted set, by index, with scores ordered from high to low	1.2.0	sorted_set
ZSCORE key member	Get the score associated with the  given member in a sorted set	1.2.0	sorted_set

每个命令不复杂，难点就是命令太多，但还需要自己花时间一行行的敲，一个个的实验。

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