🗄️ 数据库
Redis
Redis Cheat Sheet - 快速参考指南，收录常用语法、命令与实践。
📂 分类 · 数据库🧭 Markdown 速查🏷️ 2 个标签
#redis#cache
向下滚动查看内容
Getting Started
Getting started
Start Redis
SHELL
滚动查看更多
$ redis-server
Connect to redis (Redis CLI client)
SHELL
滚动查看更多
$ redis-cli
Connect to redis (telnet)
SHELL
滚动查看更多
$ telnet 127.0.0.1 6379
Hello World
Ping
SHELL
滚动查看更多
redis> PING
PONG
Hello World
SHELL
滚动查看更多
redis> SET mykey "Hello world"
OK
redis> GET mykey
"Hello world"
Basic Data types
Redis supports 5 basic data types
Redis String command
APPEND
{.WRAP}
滚动查看更多
APPEND key value
Example
SHELL
滚动查看更多
redis> EXISTS mykey
(integer) 0
redis> APPEND mykey "Hello"
(integer) 5
redis> APPEND mykey " World"
(integer) 11
redis> GET mykey
"Hello World"
Append a value to a key
BITCOUNT
{.WRAP}
滚动查看更多
BITCOUNT key [start end]
Example
SHELL
滚动查看更多
redis> SET mykey "foobar"
"OK"
redis> BITCOUNT mykey
(integer) 26
redis> BITCOUNT mykey 0 0
(integer) 4
redis> BITCOUNT mykey 1 1
(integer) 6
Count set bits in a string
BITFIELD
{.WRAP}
滚动查看更多
BITFIELD key [GET type offset] [SET type offset value] [INCRBY type offset increment] [OVERFLOW WRAP|SAT|FAIL]
Example
SHELL
滚动查看更多
redis> BITFIELD mykey INCRBY i5 100 1 GET u4 0
1) (integer) 1
2) (integer) 0
Perform arbitrary bitfield integer operations on strings
BITOP
{.WRAP}
滚动查看更多
BITOP operation destkey key [key ...]
Example
SHELL
滚动查看更多
redis> SET key1 "foobar"
"OK"
redis> SET key2 "abcdef"
"OK"
redis> BITOP AND dest key1 key2
(integer) 6
redis> GET dest
"`bc`ab"
Perform bitwise operations between strings
BITPOS
{.WRAP}
滚动查看更多
BITPOS key bit [start] [end]
Example
SHELL
滚动查看更多
redis> SET mykey "\xff\xf0\x00"
"OK"
redis> BITPOS mykey 0
(integer) 12
redis> SET mykey "\x00\xff\xf0"
"OK"
redis> BITPOS mykey 1 0
(integer) 8
redis> BITPOS mykey 1 2
(integer) 16
redis> set mykey "\x00\x00\x00"
"OK"
redis> BITPOS mykey 1
(integer) -1
Find first bit set or clear in a string
DECR
{.WRAP}
滚动查看更多
DECR key
Example
SHELL
滚动查看更多
redis> SET mykey "10"
"OK"
redis> DECR mykey
(integer) 9
redis> SET mykey "234293482390480948029348230948"
"OK"
redis> DECR mykey
ERR ERR value is not an integer or out of range
Decrement the integer value of a key by one
DECRBY
{.WRAP}
滚动查看更多
DECRBY key decrement
Example
SHELL
滚动查看更多
redis> SET mykey "10"
"OK"
redis> DECRBY mykey 3
(integer) 7
Decrement the integer value of a key by the given number
GET
{.WRAP}
滚动查看更多
GET key
Example
SHELL
滚动查看更多
redis> GET nonexisting
(nil)
redis> SET mykey "Hello"
"OK"
redis> GET mykey
"Hello"
Get the value of a key
GETBIT
{.WRAP}
滚动查看更多
GETBIT key offset
Example
SHELL
滚动查看更多
redis> SETBIT mykey 7 1
(integer) 0
redis> GETBIT mykey 0
(integer) 0
redis> GETBIT mykey 7
(integer) 1
redis> GETBIT mykey 100
(integer) 0
Returns the bit value at offset in the string value stored at key
GETRANGE
{.WRAP}
滚动查看更多
GETRANGE key start end
Example
SHELL
滚动查看更多
redis> SET mykey "This is a string"
"OK"
redis> GETRANGE mykey 0 3
"This"
redis> GETRANGE mykey -3 -1
"ing"
redis> GETRANGE mykey 0 -1
"This is a string"
redis> GETRANGE mykey 10 100
"string"
Get a substring of the string stored at a key
GETSET
{.WRAP}
滚动查看更多
GETSET key value
Example
SHELL
滚动查看更多
redis> INCR mycounter
(integer) 1
redis> GETSET mycounter "0"
"1"
redis> GET mycounter
"0"
Set the string value of a key and return its old value
INCR
{.WRAP}
滚动查看更多
INCR key
Example
SHELL
滚动查看更多
redis> SET mykey "10"
"OK"
redis> INCR mykey
(integer) 11
redis> GET mykey
"11"
Increment the integer value of a key by one
MSETNX
{.WRAP}
滚动查看更多
MSETNX key value [key value ...]
Example
SHELL
滚动查看更多
redis> MSETNX key1 "Hello" key2 "there"
(integer) 1
redis> MSETNX key2 "new" key3 "world"
(integer) 0
redis> MGET key1 key2 key3
1) "Hello"
2) "there"
3) (nil)
Set multiple keys to multiple values, only if none of the keys exist
INCRBYFLOAT
{.WRAP}
滚动查看更多
INCRBYFLOAT key increment
Example
SHELL
滚动查看更多
redis> SET mykey 10.50
"OK"
redis> INCRBYFLOAT mykey 0.1
"10.6"
redis> INCRBYFLOAT mykey -5
"5.6"
redis> SET mykey 5.0e3
"OK"
redis> INCRBYFLOAT mykey 2.0e2
"5200"
Increment the float value of a key by the given amount
MGET
{.WRAP}
滚动查看更多
MGET key [key ...]
Example
SHELL
滚动查看更多
redis> SET key1 "Hello"
"OK"
redis> SET key2 "World"
"OK"
redis> MGET key1 key2 nonexisting
1) "Hello"
2) "World"
3) (nil)
Get the values of all the given keys
MSET
{.WRAP}
滚动查看更多
MSET key value [key value ...]
Example
SHELL
滚动查看更多
redis> MSET key1 "Hello" key2 "World"
"OK"
redis> GET key1
"Hello"
redis> GET key2
"World"
Set multiple keys to multiple values
INCRBY
{.WRAP}
滚动查看更多
INCRBY key increment
Example
SHELL
滚动查看更多
redis> SET mykey "10"
"OK"
redis> INCRBY mykey 5
(integer) 15
Increment the integer value of a key by the given amount
PSETEX
{.WRAP}
滚动查看更多
PSETEX key milliseconds value
Example
SHELL
滚动查看更多
redis> PSETEX mykey 1000 "Hello"
"OK"
redis> PTTL mykey
(integer) 1000
redis> GET mykey
"Hello"
Set the value and expiration in milliseconds of a key
SET
{.WRAP}
滚动查看更多
SET key value [EX seconds|PX milliseconds|KEEPTTL] [NX|XX] [GET]
Example
SHELL
滚动查看更多
redis> SET mykey "Hello"
"OK"
redis> GET mykey
"Hello"
redis> SET anotherkey "will expire in a minute" EX 60
"OK"
Set the string value of a key
SETBIT
{.WRAP}
滚动查看更多
SETBIT key offset value
Example
SHELL
滚动查看更多
redis> SETBIT mykey 7 1
(integer) 0
redis> SETBIT mykey 7 0
(integer) 1
redis> GET mykey
"\u0000"
Sets or clears the bit at offset in the string value stored at key
SETEX
{.WRAP}
滚动查看更多
SETEX key seconds value
Example
SHELL
滚动查看更多
redis> SETEX mykey 10 "Hello"
"OK"
redis> TTL mykey
(integer) 10
redis> GET mykey
"Hello"
Set the value and expiration of a key
SETNX
{.WRAP}
滚动查看更多
SETNX key value
Example
SHELL
滚动查看更多
redis> SETNX mykey "Hello"
(integer) 1
redis> SETNX mykey "World"
(integer) 0
redis> GET mykey
"Hello"
Set the value of a key, only if the key does not exist
SETRANGE
{.WRAP}
滚动查看更多
SETRANGE key offset value
Example
SHELL
滚动查看更多
redis> SET key1 "Hello World"
"OK"
redis> SETRANGE key1 6 "Redis"
(integer) 11
redis> GET key1
"Hello Redis"
Overwrite part of a string at key starting at the specified offset
STRLEN
{.WRAP}
滚动查看更多
STRLEN key
Example
SHELL
滚动查看更多
redis> SET mykey "Hello world"
"OK"
redis> STRLEN mykey
(integer) 11
redis> STRLEN nonexisting
(integer) 0
Get the length of the value stored in a key
STRALGO
{.WRAP}
滚动查看更多
STRALGO LCS algo-specific-argument [algo-specific-argument ...]
Example
SHELL
滚动查看更多
redis> STRALGO LCS KEYS key1 key2 IDX
1) "matches"
2) 1) 1) 1) (integer) 4
2) (integer) 7
2) 1) (integer) 5
2) (integer) 8
2) 1) 1) (integer) 2
2) (integer) 3
2) 1) (integer) 0
2) (integer) 1
3) "len"
4) (integer) 6
Run algorithms (currently LCS) against strings
Redis Set command
SADD
{.WRAP}
滚动查看更多
SADD key member [member ...]
Example
SHELL
滚动查看更多
redis> SADD myset "Hello"
(integer) 1
redis> SADD myset "World"
(integer) 1
redis> SADD myset "World"
(integer) 0
redis> SMEMBERS myset
1) "Hello"
2) "World"
Add one or more members to a set
SCARD
{.WRAP}
滚动查看更多
SCARD key
Example
SHELL
滚动查看更多
redis> SADD myset "Hello"
(integer) 1
redis> SADD myset "World"
(integer) 1
redis> SCARD myset
(integer) 2
Get the number of members in a set
SDIFF
{.WRAP}
滚动查看更多
SDIFF key [key ...]
Example
SHELL
滚动查看更多
redis> SADD key1 "a"
(integer) 1
redis> SADD key1 "b"
(integer) 1
redis> SADD key1 "c"
(integer) 1
redis> SADD key2 "c"
(integer) 1
redis> SADD key2 "d"
(integer) 1
redis> SADD key2 "e"
(integer) 1
redis> SDIFF key1 key2
1) "a"
2) "b"
Subtract multiple sets
SDIFFSTORE
{.WRAP}
滚动查看更多
SDIFFSTORE destination key [key ...]
Example
SHELL
滚动查看更多
redis> SADD key1 "a"
(integer) 1
redis> SADD key1 "b"
(integer) 1
redis> SADD key1 "c"
(integer) 1
redis> SADD key2 "c"
(integer) 1
redis> SADD key2 "d"
(integer) 1
redis> SADD key2 "e"
(integer) 1
redis> SDIFFSTORE key key1 key2
(integer) 2
redis> SMEMBERS key
1) "a"
2) "b"
Subtract multiple sets and store the resulting set in a key
SINTER
{.WRAP}
滚动查看更多
SINTER key [key ...]
Example
SHELL
滚动查看更多
redis> SADD key1 "a"
(integer) 1
redis> SADD key1 "b"
(integer) 1
redis> SADD key1 "c"
(integer) 1
redis> SADD key2 "c"
(integer) 1
redis> SADD key2 "d"
(integer) 1
redis> SADD key2 "e"
(integer) 1
redis> SINTER key1 key2
1) "c"
Intersect multiple sets
SINTERSTORE
{.WRAP}
滚动查看更多
SINTERSTORE destination key [key ...]
Example
SHELL
滚动查看更多
redis> SADD key1 "a"
(integer) 1
redis> SADD key1 "b"
(integer) 1
redis> SADD key1 "c"
(integer) 1
redis> SADD key2 "c"
(integer) 1
redis> SADD key2 "d"
(integer) 1
redis> SADD key2 "e"
(integer) 1
redis> SINTERSTORE key key1 key2
(integer) 1
redis> SMEMBERS key
1) "c"
Intersect multiple sets and store the resulting set in a key
SISMEMBER
{.WRAP}
滚动查看更多
SISMEMBER key member
Example
SHELL
滚动查看更多
redis> SADD myset "one"
(integer) 1
redis> SISMEMBER myset "one"
(integer) 1
redis> SISMEMBER myset "two"
(integer) 0
Determine if a given value is a member of a set
SMISMEMBER
{.WRAP}
滚动查看更多
SMISMEMBER key member [member ...]
Example
SHELL
滚动查看更多
redis> SADD myset "one"
(integer) 1
redis> SADD myset "one"
(integer) 0
redis> SMISMEMBER myset "one" "notamember"
1) (integer) 1
2) (integer) 0
Returns the membership associated with the given elements for a set
SMEMBERS
{.WRAP}
滚动查看更多
SMEMBERS key
Example
SHELL
滚动查看更多
redis> SADD myset "Hello"
(integer) 1
redis> SADD myset "World"
(integer) 1
redis> SMEMBERS myset
1) "Hello"
2) "World"
Get all the members in a set
SMOVE
{.WRAP}
滚动查看更多
SMOVE source destination member
Example
SHELL
滚动查看更多
redis> SADD myset "one"
(integer) 1
redis> SADD myset "two"
(integer) 1
redis> SADD myotherset "three"
(integer) 1
redis> SMOVE myset myotherset "two"
(integer) 1
redis> SMEMBERS myset
1) "one"
redis> SMEMBERS myotherset
1) "two"
2) "three"
Move a member from one set to another
SPOP
{.WRAP}
滚动查看更多
SPOP key [count]
Example
SHELL
滚动查看更多
redis> SADD myset "one"
(integer) 1
redis> SADD myset "two"
(integer) 1
redis> SADD myset "three"
(integer) 1
redis> SPOP myset
"two"
redis> SMEMBERS myset
1) "one"
2) "three"
redis> SADD myset "four"
(integer) 1
redis> SADD myset "five"
(integer) 1
redis> SPOP myset 3
1) "four"
2) "five"
3) "three"
redis> SMEMBERS myset
1) "one"
Remove and return one or multiple random members from a set
SRANDMEMBER
{.WRAP}
滚动查看更多
SRANDMEMBER key [count]
Example
SHELL
滚动查看更多
redis> SADD myset one two three
(integer) 3
redis> SRANDMEMBER myset
"three"
redis> SRANDMEMBER myset 2
1) "two"
2) "three"
redis> SRANDMEMBER myset -5
1) "one"
2) "two"
3) "three"
4) "three"
5) "one"
Get one or multiple random members from a set
SREM
{.WRAP}
滚动查看更多
SREM key member [member ...]
Example
SHELL
滚动查看更多
redis> SADD myset "one"
(integer) 1
redis> SADD myset "two"
(integer) 1
redis> SADD myset "three"
(integer) 1
redis> SREM myset "one"
(integer) 1
redis> SREM myset "four"
(integer) 0
redis> SMEMBERS myset
1) "two"
2) "three"
Remove one or more members from a set
SUNION
{.WRAP}
滚动查看更多
SUNION key [key ...]
Example
SHELL
滚动查看更多
redis> SADD key1 "a"
(integer) 1
redis> SADD key1 "b"
(integer) 1
redis> SADD key1 "c"
(integer) 1
redis> SADD key2 "c"
(integer) 1
redis> SADD key2 "d"
(integer) 1
redis> SADD key2 "e"
(integer) 1
redis> SUNION key1 key2
1) "a"
2) "c"
3) "e"
4) "b"
5) "d"
Add multiple sets
SUNIONSTORE
{.WRAP}
滚动查看更多
SUNIONSTORE destination key [key ...]
Example
SHELL
滚动查看更多
redis> SADD key1 "a"
(integer) 1
redis> SADD key1 "b"
(integer) 1
redis> SADD key1 "c"
(integer) 1
redis> SADD key2 "c"
(integer) 1
redis> SADD key2 "d"
(integer) 1
redis> SADD key2 "e"
(integer) 1
redis> SUNIONSTORE key key1 key2
(integer) 5
redis> SMEMBERS key
1) "a"
2) "c"
3) "e"
4) "b"
5) "d"
Add multiple sets and store the resulting set in a key
Redis List command
Misc
| - | - |
|---|---|
| BRPOPLPUSH | Pop an element from a list, push it to another list and return it; or block until one is available |
| BLMOVE | Pop an element from a list, push it to another list and return it; or block until one is available |
BLPOP
{.WRAP}
滚动查看更多
BLPOP key [key ...] timeout
Example
SHELL
滚动查看更多
redis> DEL list1 list2
(integer) 0
redis> RPUSH list1 a b c
(integer) 3
redis> BLPOP list1 list2 0
1) "list1"
2) "a"
Remove and get the first element in a list, or block until one is available |
BRPOP
{.WRAP}
滚动查看更多
BRPOP key [key ...] timeout
Example
SHELL
滚动查看更多
redis> DEL list1 list2
(integer) 0
redis> RPUSH list1 a b c
(integer) 3
redis> BRPOP list1 list2 0
1) "list1"
2) "c"
Remove and get the last element in a list, or block until one is available |
LINDEX
{.WRAP}
滚动查看更多
LINDEX key index
Example
SHELL
滚动查看更多
redis> LPUSH mylist "World"
(integer) 1
redis> LPUSH mylist "Hello"
(integer) 2
redis> LINDEX mylist 0
"Hello"
redis> LINDEX mylist -1
"World"
redis> LINDEX mylist 3
(nil)
Get an element from a list by its index
LINSERT
{.WRAP}
滚动查看更多
LINSERT key BEFORE|AFTER pivot element
Example
SHELL
滚动查看更多
redis> RPUSH mylist "Hello"
(integer) 1
redis> RPUSH mylist "World"
(integer) 2
redis> LINSERT mylist BEFORE "World" "There"
(integer) 3
redis> LRANGE mylist 0 -1
1) "Hello"
2) "There"
3) "World"
Insert an element before or after another element in a list
LLEN
{.WRAP}
滚动查看更多
LLEN key
Example
SHELL
滚动查看更多
redis> LPUSH mylist "World"
(integer) 1
redis> LPUSH mylist "Hello"
(integer) 2
redis> LLEN mylist
(integer) 2
Get the length of a list
LPOP
{.WRAP}
滚动查看更多
LPOP key [count]
Example
SHELL
滚动查看更多
redis> RPUSH mylist "one"
(integer) 1
redis> RPUSH mylist "two"
(integer) 2
redis> RPUSH mylist "three"
(integer) 3
redis> LPOP mylist
"one"
redis> LRANGE mylist 0 -1
1) "two"
2) "three"
Remove and get the first elements in a list
LPOS
{.WRAP}
滚动查看更多
LPOS key element [RANK rank] [COUNT num-matches] [MAXLEN len]
Example
SHELL
滚动查看更多
redis> RPUSH mylist a b c d 1 2 3 4 3 3 3
(integer) 11
redis> LPOS mylist 3
(integer) 6
redis> LPOS mylist 3 COUNT 0 RANK 2
1) (integer) 8
2) (integer) 9
3) (integer) 10
Return the index of matching elements on a list
LPUSH
{.WRAP}
滚动查看更多
LPUSH key element [element ...]
Example
SHELL
滚动查看更多
redis> LPUSH mylist "world"
(integer) 1
redis> LPUSH mylist "hello"
(integer) 2
redis> LRANGE mylist 0 -1
1) "hello"
2) "world"
Prepend one or multiple elements to a list
LPUSHX
{.WRAP}
滚动查看更多
LPUSHX key element [element ...]
Example
SHELL
滚动查看更多
redis> LPUSH mylist "World"
(integer) 1
redis> LPUSHX mylist "Hello"
(integer) 2
redis> LPUSHX myotherlist "Hello"
(integer) 0
redis> LRANGE mylist 0 -1
1) "Hello"
2) "World"
redis> LRANGE myotherlist 0 -1
(empty list or set)
Prepend an element to a list, only if the list exists
LRANGE
{.WRAP}
滚动查看更多
LRANGE key start stop
Example
SHELL
滚动查看更多
redis> RPUSH mylist "one"
(integer) 1
redis> RPUSH mylist "two"
(integer) 2
redis> RPUSH mylist "three"
(integer) 3
redis> LRANGE mylist 0 0
1) "one"
redis> LRANGE mylist -3 2
1) "one"
2) "two"
3) "three"
redis> LRANGE mylist -100 100
1) "one"
2) "two"
3) "three"
redis> LRANGE mylist 5 10
(empty list or set)
Get a range of elements from a list
LREM
{.WRAP}
滚动查看更多
LREM key count element
Example
SHELL
滚动查看更多
redis> RPUSH mylist "hello"
(integer) 1
redis> RPUSH mylist "hello"
(integer) 2
redis> RPUSH mylist "foo"
(integer) 3
redis> RPUSH mylist "hello"
(integer) 4
redis> LREM mylist -2 "hello"
(integer) 2
redis> LRANGE mylist 0 -1
1) "hello"
2) "foo"
Remove elements from a list
LSET
{.WRAP}
滚动查看更多
LSET key index element
Example
SHELL
滚动查看更多
redis> RPUSH mylist "one"
(integer) 1
redis> RPUSH mylist "two"
(integer) 2
redis> RPUSH mylist "three"
(integer) 3
redis> LSET mylist 0 "four"
"OK"
redis> LSET mylist -2 "five"
"OK"
redis> LRANGE mylist 0 -1
1) "four"
2) "five"
3) "three"
Set the value of an element in a list by its index
LTRIM
{.WRAP}
滚动查看更多
LTRIM key start stop
Example
SHELL
滚动查看更多
redis> RPUSH mylist "one"
(integer) 1
redis> RPUSH mylist "two"
(integer) 2
redis> RPUSH mylist "three"
(integer) 3
redis> LTRIM mylist 1 -1
"OK"
redis> LRANGE mylist 0 -1
1) "two"
2) "three"
Trim a list to the specified range
RPOP
{.WRAP}
滚动查看更多
RPOP key [count]
Example
SHELL
滚动查看更多
redis> RPUSH mylist "one"
(integer) 1
redis> RPUSH mylist "two"
(integer) 2
redis> RPUSH mylist "three"
(integer) 3
redis> RPOP mylist
"three"
redis> LRANGE mylist 0 -1
1) "one"
2) "two"
Remove and get the last elements in a list
RPOPLPUSH
{.WRAP}
滚动查看更多
RPOPLPUSH source destination
Example
SHELL
滚动查看更多
redis> RPUSH mylist "one"
(integer) 1
redis> RPUSH mylist "two"
(integer) 2
redis> RPUSH mylist "three"
(integer) 3
redis> RPOPLPUSH mylist myotherlist
"three"
redis> LRANGE mylist 0 -1
1) "one"
2) "two"
redis> LRANGE myotherlist 0 -1
1) "three"
Remove the last element in a list, prepend it to another list and return it
LMOVE
{.WRAP}
滚动查看更多
LMOVE source destination LEFT|RIGHT LEFT|RIGHT
Example
SHELL
滚动查看更多
redis> RPUSH mylist "one"
(integer) 1
redis> RPUSH mylist "two"
(integer) 2
redis> RPUSH mylist "three"
(integer) 3
redis> LMOVE mylist myotherlist RIGHT LEFT
"three"
redis> LMOVE mylist myotherlist LEFT RIGHT
"one"
redis> LRANGE mylist 0 -1
1) "two"
redis> LRANGE myotherlist 0 -1
1) "three"
2) "one"
Pop an element from a list, push it to another list and return it
RPUSH
{.WRAP}
滚动查看更多
RPUSH key element [element ...]
Example
SHELL
滚动查看更多
redis> RPUSH mylist "hello"
(integer) 1
redis> RPUSH mylist "world"
(integer) 2
redis> LRANGE mylist 0 -1
1) "hello"
2) "world"
Append one or multiple elements to a list
RPUSHX
{.WRAP}
滚动查看更多
RPUSHX key element [element ...]
Example
SHELL
滚动查看更多
redis> RPUSH mylist "Hello"
(integer) 1
redis> RPUSHX mylist "World"
(integer) 2
redis> RPUSHX myotherlist "World"
(integer) 0
redis> LRANGE mylist 0 -1
1) "Hello"
2) "World"
redis> LRANGE myotherlist 0 -1
(empty list or set)
Append an element to a list, only if the list exists
Redis Hash command
HDEL
{.WRAP}
滚动查看更多
HDEL key field [field ...]
Example
SHELL
滚动查看更多
redis> HSET myhash field1 "foo"
(integer) 1
redis> HDEL myhash field1
(integer) 1
redis> HDEL myhash field2
(integer) 0
Delete one or more hash fields
HEXISTS
{.WRAP}
滚动查看更多
HEXISTS key field
Example
SHELL
滚动查看更多
redis> HSET myhash field1 "foo"
(integer) 1
redis> HEXISTS myhash field1
(integer) 1
redis> HEXISTS myhash field2
(integer) 0
Determine if a hash field exists
HGET
{.WRAP}
滚动查看更多
HGET key field
Example
SHELL
滚动查看更多
redis> HSET myhash field1 "foo"
(integer) 1
redis> HGET myhash field1
"foo"
redis> HGET myhash field2
(nil)
Get the value of a hash field
HGETALL
{.WRAP}
滚动查看更多
HGETALL key
Example
SHELL
滚动查看更多
redis> HSET myhash field1 "Hello"
(integer) 1
redis> HSET myhash field2 "World"
(integer) 1
redis> HGETALL myhash
1) "field1"
2) "Hello"
3) "field2"
4) "World"
Get all the fields and values in a hash
HINCRBY
{.WRAP}
滚动查看更多
HINCRBY key field increment
Example
SHELL
滚动查看更多
redis> HSET myhash field 5
(integer) 1
redis> HINCRBY myhash field 1
(integer) 6
redis> HINCRBY myhash field -1
(integer) 5
redis> HINCRBY myhash field -10
(integer) -5
Increment the integer value of a hash field by the given number
HINCRBYFLOAT
{.WRAP}
滚动查看更多
HINCRBYFLOAT key field increment
Example
SHELL
滚动查看更多
redis> HSET mykey field 10.50
(integer) 1
redis> HINCRBYFLOAT mykey field 0.1
"10.6"
redis> HINCRBYFLOAT mykey field -5
"5.6"
redis> HSET mykey field 5.0e3
(integer) 0
redis> HINCRBYFLOAT mykey field 2.0e2
"5200"
Increment the float value of a hash field by the given amount
HKEYS
{.WRAP}
滚动查看更多
HKEYS key
Example
SHELL
滚动查看更多
redis> HSET myhash field1 "Hello"
(integer) 1
redis> HSET myhash field2 "World"
(integer) 1
redis> HKEYS myhash
1) "field1"
2) "field2"
Get all the fields in a hash
HLEN
{.WRAP}
滚动查看更多
HLEN key
Example
SHELL
滚动查看更多
redis> HSET myhash field1 "Hello"
(integer) 1
redis> HSET myhash field2 "World"
(integer) 1
redis> HLEN myhash
(integer) 2
Get the number of fields in a hash
HMGET
{.WRAP}
滚动查看更多
HMGET key field [field ...]
Example
SHELL
滚动查看更多
redis> HSET myhash field1 "Hello"
(integer) 1
redis> HSET myhash field2 "World"
(integer) 1
redis> HMGET myhash field1 field2 nofield
1) "Hello"
2) "World"
3) (nil)
Get the values of all the given hash fields
HMSET
{.WRAP}
滚动查看更多
HMSET key field value [field value ...]
Example
SHELL
滚动查看更多
redis> HMSET myhash field1 "Hello" field2 "World"
"OK"
redis> HGET myhash field1
"Hello"
redis> HGET myhash field2
"World"
Set multiple hash fields to multiple values
HSET
{.WRAP}
滚动查看更多
HSET key field value [field value ...]
Example
SHELL
滚动查看更多
redis> HSET myhash field1 "Hello"
(integer) 1
redis> HGET myhash field1
"Hello"
Set the string value of a hash field
HSETNX
{.WRAP}
滚动查看更多
HSETNX key field value
Example
SHELL
滚动查看更多
redis> HSETNX myhash field "Hello"
(integer) 1
redis> HSETNX myhash field "World"
(integer) 0
redis> HGET myhash field
"Hello"
Set the value of a hash field, only if the field does not exist
HSTRLEN
{.WRAP}
滚动查看更多
HSTRLEN key field
Example
SHELL
滚动查看更多
redis> HMSET myhash f1 HelloWorld f2 99 f3 -256
"OK"
redis> HSTRLEN myhash f1
(integer) 10
redis> HSTRLEN myhash f2
(integer) 2
redis> HSTRLEN myhash f3
(integer) 4
Get the length of the value of a hash field
HVALS
{.WRAP}
滚动查看更多
HVALS key
Example
SHELL
滚动查看更多
redis> HSET myhash field1 "Hello"
(integer) 1
redis> HSET myhash field2 "World"
(integer) 1
redis> HVALS myhash
1) "Hello"
2) "World"
Get all the values in a hash
Redis Sorted set command
BZPOPMIN
{.WRAP}
滚动查看更多
BZPOPMIN key [key ...] timeout
Example
SHELL
滚动查看更多
redis> DEL zset1 zset2
(integer) 0
redis> ZADD zset1 0 a 1 b 2 c
(integer) 3
redis> BZPOPMIN zset1 zset2 0
1) "zset1"
2) "a"
3) "0"
Remove and return the member with the lowest score from one or more sorted sets, or block until one is available
BZPOPMAX
{.WRAP}
滚动查看更多
BZPOPMAX key [key ...] timeout
Example
SHELL
滚动查看更多
redis> DEL zset1 zset2
(integer) 0
redis> ZADD zset1 0 a 1 b 2 c
(integer) 3
redis> BZPOPMAX zset1 zset2 0
1) "zset1"
2) "c"
3) "2"
Remove and return the member with the highest score from one or more sorted sets, or block until one is available
ZADD
{.WRAP}
滚动查看更多
ZADD key [NX|XX] [GT|LT] [CH] [INCR] score member [score member ...]
Example
SHELL
滚动查看更多
redis> ZADD myzset 1 "one"
(integer) 1
redis> ZADD myzset 1 "uno"
(integer) 1
redis> ZADD myzset 2 "two" 3 "three"
(integer) 2
redis> ZRANGE myzset 0 -1 WITHSCORES
1) "one"
2) "1"
3) "uno"
4) "1"
5) "two"
6) "2"
7) "three"
8) "3"
Add one or more members to a sorted set, or update its score if it already exists
ZCARD
{.WRAP}
滚动查看更多
ZCARD key
Example
SHELL
滚动查看更多
redis> ZADD myzset 1 "one"
(integer) 1
redis> ZADD myzset 2 "two"
(integer) 1
redis> ZCARD myzset
(integer) 2
Get the number of members in a sorted set
ZSCORE
{.WRAP}
滚动查看更多
ZSCORE key member
Example
SHELL
滚动查看更多
redis> ZADD myzset 1 "one"
(integer) 1
redis> ZSCORE myzset "one"
"1"
Get the score associated with the given member in a sorted set
ZCOUNT
{.WRAP}
滚动查看更多
ZCOUNT key min max
Example
SHELL
滚动查看更多
redis> ZADD myzset 1 "one"
(integer) 1
redis> ZADD myzset 2 "two"
(integer) 1
redis> ZADD myzset 3 "three"
(integer) 1
redis> ZCOUNT myzset -inf +inf
(integer) 3
redis> ZCOUNT myzset (1 3
(integer) 2
Count the members in a sorted set with scores within the given values
ZDIFF
{.WRAP}
滚动查看更多
ZDIFF numkeys key [key ...] [WITHSCORES]
Example
SHELL
滚动查看更多
redis> ZADD zset1 1 "one"
(integer) 1
redis> ZADD zset1 2 "two"
(integer) 1
redis> ZADD zset1 3 "three"
(integer) 1
redis> ZADD zset2 1 "one"
(integer) 1
redis> ZADD zset2 2 "two"
(integer) 1
redis> ZDIFF 2 zset1 zset2
1) "three"
redis> ZDIFF 2 zset1 zset2 WITHSCORES
1) "three"
2) "3"
Subtract multiple sorted sets
ZDIFFSTORE
{.WRAP}
滚动查看更多
ZDIFFSTORE destination numkeys key [key ...]
Example
SHELL
滚动查看更多
redis> ZADD zset1 1 "one"
(integer) 1
redis> ZADD zset1 2 "two"
(integer) 1
redis> ZADD zset1 3 "three"
(integer) 1
redis> ZADD zset2 1 "one"
(integer) 1
redis> ZADD zset2 2 "two"
(integer) 1
redis> ZDIFFSTORE out 2 zset1 zset2
(integer) 1
redis> ZRANGE out 0 -1 WITHSCORES
1) "three"
2) "3"
Subtract multiple sorted sets and store the resulting sorted set in a new key
ZINCRBY
{.WRAP}
滚动查看更多
ZINCRBY key increment member
Example
SHELL
滚动查看更多
redis> ZADD myzset 1 "one"
(integer) 1
redis> ZADD myzset 2 "two"
(integer) 1
redis> ZINCRBY myzset 2 "one"
"3"
redis> ZRANGE myzset 0 -1 WITHSCORES
1) "two"
2) "2"
3) "one"
4) "3"
Increment the score of a member in a sorted set
ZINTER
{.WRAP}
滚动查看更多
ZINTER numkeys key [key ...] [WEIGHTS weight [weight ...]] [AGGREGATE SUM|MIN|MAX] [WITHSCORES]
Example
SHELL
滚动查看更多
redis> ZADD zset1 1 "one"
(integer) 1
redis> ZADD zset1 2 "two"
(integer) 1
redis> ZADD zset2 1 "one"
(integer) 1
redis> ZADD zset2 2 "two"
(integer) 1
redis> ZADD zset2 3 "three"
(integer) 1
redis> ZINTER 2 zset1 zset2
1) "one"
2) "two"
redis> ZINTER 2 zset1 zset2 WITHSCORES
1) "one"
2) "2"
3) "two"
4) "4"
Intersect multiple sorted sets
ZINTERSTORE
{.WRAP}
滚动查看更多
ZINTERSTORE destination numkeys key [key ...] [WEIGHTS weight [weight ...]] [AGGREGATE SUM|MIN|MAX]
Example
SHELL
滚动查看更多
redis> ZADD zset1 1 "one"
(integer) 1
redis> ZADD zset1 2 "two"
(integer) 1
redis> ZADD zset2 1 "one"
(integer) 1
redis> ZADD zset2 2 "two"
(integer) 1
redis> ZADD zset2 3 "three"
(integer) 1
redis> ZINTERSTORE out 2 zset1 zset2 WEIGHTS 2 3
(integer) 2
redis> ZRANGE out 0 -1 WITHSCORES
1) "one"
2) "5"
3) "two"
4) "10"
Intersect multiple sorted sets and store the resulting sorted set in a new key
ZLEXCOUNT
{.WRAP}
滚动查看更多
ZLEXCOUNT key min max
Example
SHELL
滚动查看更多
redis> ZADD myzset 0 a 0 b 0 c 0 d 0 e
(integer) 5
redis> ZADD myzset 0 f 0 g
(integer) 2
redis> ZLEXCOUNT myzset - +
(integer) 7
redis> ZLEXCOUNT myzset [b [f
(integer) 5
Count the number of members in a sorted set between a given lexicographical range
ZPOPMAX
{.WRAP}
滚动查看更多
ZPOPMAX key [count]
Example
SHELL
滚动查看更多
redis> ZADD myzset 1 "one"
(integer) 1
redis> ZADD myzset 2 "two"
(integer) 1
redis> ZADD myzset 3 "three"
(integer) 1
redis> ZPOPMAX myzset
1) "three"
2) "3"
Remove and return members with the highest scores in a sorted set
ZPOPMIN
{.WRAP}
滚动查看更多
ZPOPMIN key [count]
Example
SHELL
滚动查看更多
redis> ZADD myzset 1 "one"
(integer) 1
redis> ZADD myzset 2 "two"
(integer) 1
redis> ZADD myzset 3 "three"
(integer) 1
redis> ZPOPMIN myzset
1) "one"
2) "1"
Remove and return members with the lowest scores in a sorted set
ZRANGE
{.WRAP}
滚动查看更多
ZRANGE key start stop [WITHSCORES]
Example
SHELL
滚动查看更多
redis> ZADD myzset 1 "one"
(integer) 1
redis> ZADD myzset 2 "two"
(integer) 1
redis> ZADD myzset 3 "three"
(integer) 1
redis> ZRANGE myzset 0 -1
1) "one"
2) "two"
3) "three"
redis> ZRANGE myzset 2 3
1) "three"
redis> ZRANGE myzset -2 -1
1) "two"
2) "three"
Return a range of members in a sorted set, by index
ZRANGEBYLEX
{.WRAP}
滚动查看更多
ZRANGEBYLEX key min max [LIMIT offset count]
Example
SHELL
滚动查看更多
redis> ZADD myzset 0 a 0 b 0 c 0 d 0 e 0 f 0 g
(integer) 7
redis> ZRANGEBYLEX myzset - [c
1) "a"
2) "b"
3) "c"
redis> ZRANGEBYLEX myzset - (c
1) "a"
2) "b"
redis> ZRANGEBYLEX myzset [aaa (g
1) "b"
2) "c"
3) "d"
4) "e"
5) "f"
Return a range of members in a sorted set, by lexicographical range
ZREVRANGEBYLEX
{.WRAP}
滚动查看更多
ZREVRANGEBYLEX key max min [LIMIT offset count]
Example
SHELL
滚动查看更多
redis> ZADD myzset 0 a 0 b 0 c 0 d 0 e 0 f 0 g
(integer) 7
redis> ZREVRANGEBYLEX myzset [c -
1) "c"
2) "b"
3) "a"
redis> ZREVRANGEBYLEX myzset (c -
1) "b"
2) "a"
redis> ZREVRANGEBYLEX myzset (g [aaa
1) "f"
2) "e"
3) "d"
4) "c"
5) "b"
Return a range of members in a sorted set, by lexicographical range, ordered from higher to lower strings.
ZRANGEBYSCORE
{.WRAP}
滚动查看更多
ZRANGEBYSCORE key min max [WITHSCORES] [LIMIT offset count]
Example
SHELL
滚动查看更多
redis> ZADD myzset 1 "one"
(integer) 1
redis> ZADD myzset 2 "two"
(integer) 1
redis> ZADD myzset 3 "three"
(integer) 1
redis> ZRANGEBYSCORE myzset -inf +inf
1) "one"
2) "two"
3) "three"
redis> ZRANGEBYSCORE myzset 1 2
1) "one"
2) "two"
redis> ZRANGEBYSCORE myzset (1 2
1) "two"
redis> ZRANGEBYSCORE myzset (1 (2
(empty list or set)
Return a range of members in a sorted set, by score
ZRANK
{.WRAP}
滚动查看更多
ZRANK key member
Example
SHELL
滚动查看更多
redis> ZADD myzset 1 "one"
(integer) 1
redis> ZADD myzset 2 "two"
(integer) 1
redis> ZADD myzset 3 "three"
(integer) 1
redis> ZRANK myzset "three"
(integer) 2
redis> ZRANK myzset "four"
(nil)
Determine the index of a member in a sorted set
ZREM
{.WRAP}
滚动查看更多
ZREM key member [member ...]
Example
SHELL
滚动查看更多
redis> ZADD myzset 1 "one"
(integer) 1
redis> ZADD myzset 2 "two"
(integer) 1
redis> ZADD myzset 3 "three"
(integer) 1
redis> ZREM myzset "two"
(integer) 1
redis> ZRANGE myzset 0 -1 WITHSCORES
1) "one"
2) "1"
3) "three"
4) "3"
Remove one or more members from a sorted set
ZREMRANGEBYLEX
{.WRAP}
滚动查看更多
ZREMRANGEBYLEX key min max
Example
SHELL
滚动查看更多
redis> ZADD myzset 0 aaaa 0 b 0 c 0 d 0 e
(integer) 5
redis> ZADD myzset 0 foo 0 zap 0 zip 0 ALPHA 0 alpha
(integer) 5
redis> ZRANGE myzset 0 -1
1) "ALPHA"
2) "aaaa"
3) "alpha"
4) "b"
5) "c"
6) "d"
7) "e"
8) "foo"
9) "zap"
10) "zip"
redis> ZREMRANGEBYLEX myzset [alpha [omega
(integer) 6
redis> ZRANGE myzset 0 -1
1) "ALPHA"
2) "aaaa"
3) "zap"
4) "zip"
Remove all members in a sorted set between the given lexicographical range
ZREMRANGEBYRANK
{.WRAP}
滚动查看更多
ZREMRANGEBYRANK key start stop
Example
SHELL
滚动查看更多
redis> ZADD myzset 1 "one"
(integer) 1
redis> ZADD myzset 2 "two"
(integer) 1
redis> ZADD myzset 3 "three"
(integer) 1
redis> ZREMRANGEBYRANK myzset 0 1
(integer) 2
redis> ZRANGE myzset 0 -1 WITHSCORES
1) "three"
2) "3"
Remove all members in a sorted set within the given indexes
ZREMRANGEBYSCORE
{.WRAP}
滚动查看更多
ZREMRANGEBYSCORE key min max
Example
SHELL
滚动查看更多
redis> ZADD myzset 1 "one"
(integer) 1
redis> ZADD myzset 2 "two"
(integer) 1
redis> ZADD myzset 3 "three"
(integer) 1
redis> ZREMRANGEBYSCORE myzset -inf (2
(integer) 1
redis> ZRANGE myzset 0 -1 WITHSCORES
1) "two"
2) "2"
3) "three"
4) "3"
Remove all members in a sorted set within the given scores
ZREVRANGE
{.WRAP}
滚动查看更多
ZREVRANGE key start stop [WITHSCORES]
Example
SHELL
滚动查看更多
redis> ZADD myzset 1 "one"
(integer) 1
redis> ZADD myzset 2 "two"
(integer) 1
redis> ZADD myzset 3 "three"
(integer) 1
redis> ZREVRANGE myzset 0 -1
1) "three"
2) "two"
3) "one"
redis> ZREVRANGE myzset 2 3
1) "one"
redis> ZREVRANGE myzset -2 -1
1) "two"
2) "one"
Return a range of members in a sorted set, by index, with scores ordered from high to low
ZREVRANGEBYSCORE
{.WRAP}
滚动查看更多
ZREVRANGEBYSCORE key max min [WITHSCORES] [LIMIT offset count]
Example
SHELL
滚动查看更多
redis> ZADD myzset 1 "one"
(integer) 1
redis> ZADD myzset 2 "two"
(integer) 1
redis> ZADD myzset 3 "three"
(integer) 1
redis> ZREVRANGEBYSCORE myzset +inf -inf
1) "three"
2) "two"
3) "one"
redis> ZREVRANGEBYSCORE myzset 2 1
1) "two"
2) "one"
redis> ZREVRANGEBYSCORE myzset 2 (1
1) "two"
redis> ZREVRANGEBYSCORE myzset (2 (1
(empty list or set)
Return a range of members in a sorted set, by score, with scores ordered from high to low
ZREVRANK
{.WRAP}
滚动查看更多
ZREVRANK key member
Example
SHELL
滚动查看更多
redis> ZADD myzset 1 "one"
(integer) 1
redis> ZADD myzset 2 "two"
(integer) 1
redis> ZADD myzset 3 "three"
(integer) 1
redis> ZREVRANK myzset "one"
(integer) 2
redis> ZREVRANK myzset "four"
(nil)
Determine the index of a member in a sorted set, with scores ordered from high to low
ZUNION
{.WRAP}
滚动查看更多
ZUNION numkeys key [key ...] [WEIGHTS weight [weight ...]] [AGGREGATE SUM|MIN|MAX] [WITHSCORES]
Example
SHELL
滚动查看更多
redis> ZADD zset1 1 "one"
(integer) 1
redis> ZADD zset1 2 "two"
(integer) 1
redis> ZADD zset2 1 "one"
(integer) 1
redis> ZADD zset2 2 "two"
(integer) 1
redis> ZADD zset2 3 "three"
(integer) 1
redis> ZUNION 2 zset1 zset2
1) "one"
2) "three"
3) "two"
redis> ZUNION 2 zset1 zset2 WITHSCORES
1) "one"
2) "2"
3) "three"
4) "3"
5) "two"
6) "4"
Add multiple sorted sets
ZMSCORE
{.WRAP}
滚动查看更多
ZMSCORE key member [member ...]
Example
SHELL
滚动查看更多
redis> ZADD myzset 1 "one"
(integer) 1
redis> ZADD myzset 2 "two"
(integer) 1
redis> ZMSCORE myzset "one" "two" "nofield"
1) "1"
2) "2"
3) (nil)
Get the score associated with the given members in a sorted set
ZUNIONSTORE
{.WRAP}
滚动查看更多
ZUNIONSTORE destination numkeys key [key ...] [WEIGHTS weight [weight ...]] [AGGREGATE SUM|MIN|MAX]
Example
SHELL
滚动查看更多
redis> ZADD zset1 1 "one"
(integer) 1
redis> ZADD zset1 2 "two"
(integer) 1
redis> ZADD zset2 1 "one"
(integer) 1
redis> ZADD zset2 2 "two"
(integer) 1
redis> ZADD zset2 3 "three"
(integer) 1
redis> ZUNIONSTORE out 2 zset1 zset2 WEIGHTS 2 3
(integer) 3
redis> ZRANGE out 0 -1 WITHSCORES
1) "one"
2) "5"
3) "three"
4) "9"
5) "two"
6) "10"
Add multiple sorted sets and store the resulting sorted set in a new key
Redis Geo command
GEOADD
{.WRAP}
滚动查看更多
GEOADD key longitude latitude member [longitude latitude member ...]
Example
SHELL
滚动查看更多
redis> GEOADD Sicily 13.361389 38.115556 "Palermo" 15.087269 37.502669 "Catania"
(integer) 2
redis> GEODIST Sicily Palermo Catania
"166274.1516"
redis> GEORADIUS Sicily 15 37 100 km
1) "Catania"
redis> GEORADIUS Sicily 15 37 200 km
1) "Palermo"
2) "Catania"
Add one or more geospatial items in the geospatial index represented using a sorted set
GEOHASH
{.WRAP}
滚动查看更多
GEOHASH key member [member ...]
Example
SHELL
滚动查看更多
redis> GEOADD Sicily 13.361389 38.115556 "Palermo" 15.087269 37.502669 "Catania"
(integer) 2
redis> GEOHASH Sicily Palermo Catania
1) "sqc8b49rny0"
2) "sqdtr74hyu0"
Returns members of a geospatial index as standard geohash strings
GEOPOS
{.WRAP}
滚动查看更多
GEOPOS key member [member ...]
Example
SHELL
滚动查看更多
redis> GEOADD Sicily 13.361389 38.115556 "Palermo" 15.087269 37.502669 "Catania"
(integer) 2
redis> GEOPOS Sicily Palermo Catania NonExisting
1) 1) "13.36138933897018433"
2) "38.11555639549629859"
2) 1) "15.08726745843887329"
2) "37.50266842333162032"
3) (nil)
Returns longitude and latitude of members of a geospatial index
GEODIST
{.WRAP}
滚动查看更多
GEODIST key member1 member2 [m|km|ft|mi]
Example
SHELL
滚动查看更多
redis> GEOADD Sicily 13.361389 38.115556 "Palermo" 15.087269 37.502669 "Catania"
(integer) 2
redis> GEODIST Sicily Palermo Catania
"166274.1516"
redis> GEODIST Sicily Palermo Catania km
"166.2742"
redis> GEODIST Sicily Palermo Catania mi
"103.3182"
redis> GEODIST Sicily Foo Bar
(nil)
Returns the distance between two members of a geospatial index
GEORADIUS
{.WRAP}
滚动查看更多
GEORADIUS key longitude latitude radius m|km|ft|mi [WITHCOORD] [WITHDIST] [WITHHASH] [COUNT count] [ASC|DESC] [STORE key] [STOREDIST key]
Example
SHELL
滚动查看更多
redis> GEOADD Sicily 13.361389 38.115556 "Palermo" 15.087269 37.502669 "Catania"
(integer) 2
redis> GEORADIUS Sicily 15 37 200 km WITHDIST
1) 1) "Palermo"
2) "190.4424"
2) 1) "Catania"
2) "56.4413"
redis> GEORADIUS Sicily 15 37 200 km WITHCOORD
1) 1) "Palermo"
2) 1) "13.36138933897018433"
2) "38.11555639549629859"
2) 1) "Catania"
2) 1) "15.08726745843887329"
2) "37.50266842333162032"
redis> GEORADIUS Sicily 15 37 200 km WITHDIST WITHCOORD
1) 1) "Palermo"
2) "190.4424"
3) 1) "13.36138933897018433"
2) "38.11555639549629859"
2) 1) "Catania"
2) "56.4413"
3) 1) "15.08726745843887329"
2) "37.50266842333162032"
Query a sorted set representing a geospatial index to fetch members matching a given maximum distance from a point
GEORADIUSBYMEMBER
{.WRAP}
滚动查看更多
GEORADIUSBYMEMBER key member radius m|km|ft|mi [WITHCOORD] [WITHDIST] [WITHHASH] [COUNT count] [ASC|DESC] [STORE key] [STOREDIST key]
Example
SHELL
滚动查看更多
redis> GEOADD Sicily 13.583333 37.316667 "Agrigento"
(integer) 1
redis> GEOADD Sicily 13.361389 38.115556 "Palermo" 15.087269 37.502669 "Catania"
(integer) 2
redis> GEORADIUSBYMEMBER Sicily Agrigento 100 km
1) "Agrigento"
2) "Palermo"
Query a sorted set representing a geospatial index to fetch members matching a given maximum distance from a member
GEOSEARCH
{.WRAP}
滚动查看更多
GEOSEARCH key [FROMMEMBER member] [FROMLONLAT longitude latitude] [BYRADIUS radius m|km|ft|mi] [BYBOX width height m|km|ft|mi] [ASC|DESC] [COUNT count] [WITHCOORD] [WITHDIST] [WITHHASH]
Example
SHELL
滚动查看更多
redis> GEOADD Sicily 13.361389 38.115556 "Palermo" 15.087269 37.502669 "Catania"
(integer) 2
redis> GEOADD Sicily 12.758489 38.788135 "edge1" 17.241510 38.788135 "edge2"
(integer) 2
redis> GEOSEARCH Sicily FROMLONLAT 15 37 BYRADIUS 200 km ASC
1) "Catania"
2) "Palermo"
redis> GEOSEARCH Sicily FROMLONLAT 15 37 BYBOX 400 400 km ASC
1) "Catania"
2) "Palermo"
3) "edge2"
4) "edge1"
Query a sorted set representing a geospatial index to fetch members inside an area of a box or a circle.
Misc
| - | - |
|---|---|
| GEOSEARCHSTORE | Query a sorted set representing a geospatial index to fetch members inside an area of a box or a circle, and store the result in another key. |
Redis Hyperloglog command
PFADD
{.WRAP}
滚动查看更多
PFADD key element [element ...]
Example
SHELL
滚动查看更多
redis> PFADD hll a b c d e f g
(integer) 1
redis> PFCOUNT hll
(integer) 7
Adds the specified elements to the specified HyperLogLog.
PFCOUNT
{.WRAP}
滚动查看更多
PFCOUNT key [key ...]
Example
SHELL
滚动查看更多
redis> PFADD hll foo bar zap
(integer) 1
redis> PFADD hll zap zap zap
(integer) 0
redis> PFADD hll foo bar
(integer) 0
redis> PFCOUNT hll
(integer) 3
redis> PFADD some-other-hll 1 2 3
(integer) 1
redis> PFCOUNT hll some-other-hll
(integer) 6
Return the approximated cardinality of the set(s) observed by the HyperLogLog at key(s).
PFMERGE
{.WRAP}
滚动查看更多
PFMERGE destkey sourcekey [sourcekey ...]
Example
SHELL
滚动查看更多
redis> PFADD hll1 foo bar zap a
(integer) 1
redis> PFADD hll2 a b c foo
(integer) 1
redis> PFMERGE hll3 hll1 hll2
"OK"
redis> PFCOUNT hll3
(integer) 6
Merge N different HyperLogLogs into a single one.
Redis Server command
COMMAND
{.WRAP}
滚动查看更多
COMMAND
Example
SHELL
滚动查看更多
redis> COMMAND
1) 1) "georadius_ro"
2) (integer) -6
3) 1) "readonly"
2) "movablekeys"
4) (integer) 1
5) (integer) 1
6) (integer) 1
7) 1) "@read"
2) "@geo"
3) "@slow"
2) 1) "zpopmin"
2) (integer) -2
3) 1) "write"
2) "fast"
........
Get array of Redis command details
Misc
| - | - |
|---|---|
| ACL LOAD | Reload the ACLs from the configured ACL file |
| ACL SAVE | Save the current ACL rules in the configured ACL file |
| ACL LIST | List the current ACL rules in ACL config file format |
| ACL USERS | List the username of all the configured ACL rules |
| ACL GETUSER | Get the rules for a specific ACL user |
| ACL SETUSER | Modify or create the rules for a specific ACL user |
| ACL DELUSER | Remove the specified ACL users and the associated rules |
| ACL CAT | List the ACL categories or the commands inside a category |
| ACL GENPASS | Generate a pseudorandom secure password to use for ACL users |
| ACL WHOAMI | Return the name of the user associated to the current connection |
| ACL LOG | List latest events denied because of ACLs in place |
| ACL HELP | Show helpful text about the different subcommands |
| BGREWRITEAOF | Asynchronously rewrite the append-only file |
| BGSAVE | Asynchronously save the dataset to disk |
| CONFIG GET | Get the value of a configuration parameter |
| CONFIG REWRITE | Rewrite the configuration file with the in memory configuration |
| CONFIG SET | Set a configuration parameter to the given value |
| CONFIG RESETSTAT | Reset the stats returned by INFO |
| DBSIZE | Return the number of keys in the selected database |
| DEBUG OBJECT | Get debugging information about a key |
| DEBUG SEGFAULT | Make the server crash |
| FLUSHALL | Remove all keys from all databases |
| FLUSHDB | Remove all keys from the current database |
| LOLWUT | Display some computer art and the Redis version |
| LASTSAVE | Get the UNIX time stamp of the last successful save to disk |
| MEMORY DOCTOR | Outputs memory problems report |
| MEMORY HELP | Show helpful text about the different subcommands |
| MEMORY MALLOC-STATS | Show allocator internal stats |
| MEMORY PURGE | Ask the allocator to release memory |
| MEMORY STATS | Show memory usage details |
| MEMORY USAGE | Estimate the memory usage of a key |
| MODULE LIST | List all modules loaded by the server |
| MODULE LOAD | Load a module |
| MODULE UNLOAD | Unload a module |
| MONITOR | Listen for all requests received by the server in real time |
| SAVE | Synchronously save the dataset to disk |
| SHUTDOWN | Synchronously save the dataset to disk and then shut down the server |
| SLAVEOF | Make the server a replica of another instance, or promote it as master. Deprecated starting with Redis 5. Use REPLICAOF instead. |
| REPLICAOF | Make the server a replica of another instance, or promote it as master. |
| SLOWLOG | Manages the Redis slow queries log |
| SWAPDB | Swaps two Redis databases |
| SYNC | Internal command used for replication |
| PSYNC | Internal command used for replication |
| LATENCY DOCTOR | Return a human readable latency analysis report. |
| LATENCY GRAPH | Return a latency graph for the event. |
| LATENCY HISTORY | Return timestamp-latency samples for the event. |
| LATENCY LATEST | Return the latest latency samples for all events. |
| LATENCY RESET | Reset latency data for one or more events. |
| LATENCY HELP | Show helpful text about the different subcommands. |
COMMAND COUNT
{.WRAP}
滚动查看更多
COMMAND COUNT
Example
SHELL
滚动查看更多
redis> COMMAND COUNT
(integer) 217
Get total number of Redis commands
COMMAND GETKEYS
{.WRAP}
滚动查看更多
COMMAND GETKEYS
Example
SHELL
滚动查看更多
redis> COMMAND GETKEYS MSET a b c d e f
1) "a"
2) "c"
3) "e"
redis> COMMAND GETKEYS EVAL "not consulted" 3 key1 key2 key3 arg1 arg2 arg3 argN
1) "key1"
2) "key2"
3) "key3"
redis> COMMAND GETKEYS SORT mylist ALPHA STORE outlist
1) "mylist"
2) "outlist"
Extract keys given a full Redis command
COMMAND INFO
{.WRAP}
滚动查看更多
COMMAND INFO command-name [command-name ...]
Example
SHELL
滚动查看更多
redis> COMMAND INFO get set eval
1) 1) "get"
2) (integer) 2
3) 1) "readonly"
2) "fast"
4) (integer) 1
5) (integer) 1
6) (integer) 1
7) 1) "@read"
2) "@string"
3) "@fast"
2) 1) "set"
2) (integer) -3
3) 1) "write"
2) "denyoom"
4) (integer) 1
5) (integer) 1
6) (integer) 1
7) 1) "@write"
2) "@string"
3) "@slow"
3) 1) "eval"
2) (integer) -3
3) 1) "noscript"
2) "movablekeys"
4) (integer) 0
5) (integer) 0
6) (integer) 0
7) 1) "@slow"
2) "@scripting"
Get array of specific Redis command details
INFO
{.WRAP}
滚动查看更多
INFO [section]
Example
SHELL
滚动查看更多
redis> INFO
# Server
redis_version:6.1.240
redis_git_sha1:00000000
redis_git_dirty:0
redis_build_id:a26db646ea64a07c
redis_mode:standalone
os:Linux 5.4.0-1017-aws x86_64
......
Get information and statistics about the server
ROLE
{.WRAP}
滚动查看更多
ROLE
Example
SHELL
滚动查看更多
redis> ROLE
1) "master"
2) (integer) 0
3) (empty list or set)
Return the role of the instance in the context of replication
TIME
{.WRAP}
滚动查看更多
TIME
Example
SHELL
滚动查看更多
redis> TIME
1) "1609040690"
2) "558952"
redis> TIME
1) "1609040690"
2) "559206"
Return the current server time
Redis Generic command
Misc
| - | - |
|---|---|
| COPY | Copy a key |
| MIGRATE | Atomically transfer a key from a Redis instance to another one. |
| MOVE | Move a key to another database |
| OBJECT | Inspect the internals of Redis objects |
| RESTORE | Create a key using the provided serialized value, previously obtained using DUMP. |
| SORT | Sort the elements in a list, set or sorted set |
| WAIT | Wait for the synchronous replication of all the write commands sent in the context of the current connection |
| SCAN | Incrementally iterate the keys space |
DEL
{.WRAP}
滚动查看更多
DEL key [key ...]
Example
SHELL
滚动查看更多
redis> SET key1 "Hello"
"OK"
redis> SET key2 "World"
"OK"
redis> DEL key1 key2 key3
(integer) 2
Delete a key
DUMP
{.WRAP}
滚动查看更多
DUMP key
Example
SHELL
滚动查看更多
redis> SET mykey 10
"OK"
redis> DUMP mykey
"\u0000\xC0\n\t\u0000\xBEm\u0006\x89Z(\u0000\n"
Return a serialized version of the value stored at the specified key.
EXISTS
{.WRAP}
滚动查看更多
EXISTS key [key ...]
Example
SHELL
滚动查看更多
redis> SET key1 "Hello"
"OK"
redis> EXISTS key1
(integer) 1
redis> EXISTS nosuchkey
(integer) 0
redis> SET key2 "World"
"OK"
redis> EXISTS key1 key2 nosuchkey
(integer) 2
Determine if a key exists
EXPIRE
{.WRAP}
滚动查看更多
EXPIRE key seconds
Example
SHELL
滚动查看更多
redis> SET mykey "Hello"
"OK"
redis> EXPIRE mykey 10
(integer) 1
redis> TTL mykey
(integer) 10
redis> SET mykey "Hello World"
"OK"
redis> TTL mykey
(integer) -1
Set a key's time to live in seconds
EXPIREAT
{.WRAP}
滚动查看更多
EXPIREAT key timestamp
Example
SHELL
滚动查看更多
redis> SET mykey "Hello"
"OK"
redis> EXISTS mykey
(integer) 1
redis> EXPIREAT mykey 1293840000
(integer) 1
redis> EXISTS mykey
(integer) 0
Set the expiration for a key as a UNIX timestamp
KEYS
{.WRAP}
滚动查看更多
KEYS pattern
Example
SHELL
滚动查看更多
redis> MSET firstname Jack lastname Stuntman age 35
"OK"
redis> KEYS *name*
1) "firstname"
2) "lastname"
redis> KEYS a??
1) "age"
redis> KEYS *
1) "firstname"
2) "age"
3) "lastname"
Find all keys matching the given pattern
PERSIST
{.WRAP}
滚动查看更多
PERSIST key
Example
SHELL
滚动查看更多
redis> SET mykey "Hello"
"OK"
redis> EXPIRE mykey 10
(integer) 1
redis> TTL mykey
(integer) 10
redis> PERSIST mykey
(integer) 1
redis> TTL mykey
(integer) -1
Remove the expiration from a key
PEXPIRE
{.WRAP}
滚动查看更多
PEXPIRE key milliseconds
Example
SHELL
滚动查看更多
redis> SET mykey "Hello"
"OK"
redis> PEXPIRE mykey 1500
(integer) 1
redis> TTL mykey
(integer) 1
redis> PTTL mykey
(integer) 1499
Set a key's time to live in milliseconds
PEXPIREAT
{.WRAP}
滚动查看更多
PEXPIREAT key milliseconds-timestamp
Example
SHELL
滚动查看更多
redis> SET mykey "Hello"
"OK"
redis> PEXPIREAT mykey 1555555555005
(integer) 1
redis> TTL mykey
(integer) -2
redis> PTTL mykey
(integer) -2
Set the expiration for a key as a UNIX timestamp specified in milliseconds
PTTL
{.WRAP}
滚动查看更多
PTTL key
Example
SHELL
滚动查看更多
redis> SET mykey "Hello"
"OK"
redis> EXPIRE mykey 1
(integer) 1
redis> PTTL mykey
(integer) 1000
Get the time to live for a key in milliseconds
RENAME
{.WRAP}
滚动查看更多
RENAME key newkey
Example
SHELL
滚动查看更多
redis> SET mykey "Hello"
"OK"
redis> RENAME mykey myotherkey
"OK"
redis> GET myotherkey
"Hello"
Rename a key
RENAMENX
{.WRAP}
滚动查看更多
RENAMENX key newkey
Example
SHELL
滚动查看更多
redis> SET mykey "Hello"
"OK"
redis> SET myotherkey "World"
"OK"
redis> RENAMENX mykey myotherkey
(integer) 0
redis> GET myotherkey
"World"
Rename a key, only if the new key does not exist
TOUCH
{.WRAP}
滚动查看更多
TOUCH key [key ...]
Example
SHELL
滚动查看更多
redis> SET key1 "Hello"
"OK"
redis> SET key2 "World"
"OK"
redis> TOUCH key1 key2
(integer) 2
Alters the last access time of a key(s). Returns the number of existing keys specified.
TTL
{.WRAP}
滚动查看更多
TTL key
Example
SHELL
滚动查看更多
redis> SET mykey "Hello"
"OK"
redis> EXPIRE mykey 10
(integer) 1
redis> TTL mykey
(integer) 10
Get the time to live for a key
TYPE
{.WRAP}
滚动查看更多
TYPE key
Example
SHELL
滚动查看更多
redis> SET key1 "value"
"OK"
redis> LPUSH key2 "value"
(integer) 1
redis> SADD key3 "value"
(integer) 1
redis> TYPE key1
"string"
redis> TYPE key2
"list"
redis> TYPE key3
"set"
Determine the type stored at key
UNLINK
{.WRAP}
滚动查看更多
UNLINK key [key ...]
Example
SHELL
滚动查看更多
redis> SET key1 "Hello"
"OK"
redis> SET key2 "World"
"OK"
redis> UNLINK key1 key2 key3
(integer) 2
Delete a key asynchronously in another thread. Otherwise it is just as DEL, but non blocking.
Redis Connection command
Misc
| - | - |
|---|---|
| AUTH | Authenticate to the server |
| CLIENT CACHING | Instruct the server about tracking or not keys in the next request |
| CLIENT KILL | Kill the connection of a client |
| CLIENT LIST | Get the list of client connections |
| CLIENT GETNAME | Get the current connection name |
| CLIENT GETREDIR | Get tracking notifications redirection client ID if any |
| CLIENT PAUSE | Stop processing commands from clients for some time |
| CLIENT REPLY | Instruct the server whether to reply to commands |
| CLIENT SETNAME | Set the current connection name |
| CLIENT TRACKING | Enable or disable server assisted client side caching support |
| CLIENT UNBLOCK | Unblock a client blocked in a blocking command from a different connection |
| HELLO | switch Redis protocol |
| QUIT | Close the connection |
| RESET | Reset the connection |
| SELECT | Change the selected database for the current connection |
CLIENT ID
{.WRAP}
滚动查看更多
CLIENT ID
Example
SHELL
滚动查看更多
redis> CLIENT ID
ERR Unknown or disabled command 'CLIENT'
Returns the client ID for the current connection
CLIENT INFO
{.WRAP}
滚动查看更多
CLIENT INFO
Example
SHELL
滚动查看更多
redis> CLIENT INFO
"id=55542 addr=127.0.0.1:58710 laddr=127.0.0.1:6379 fd=8 name= age=114920 idle=0 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=26 qbuf-free=40928 argv-mem=10 obl=0 oll=0 omem=0 tot-mem=61466 events=r cmd=client user=default redir=-1\n"
Returns information about the current client connection.
ECHO
{.WRAP}
滚动查看更多
ECHO message
Example
SHELL
滚动查看更多
redis> ECHO "Hello World!"
"Hello World!"
Echo the given string
PING
{.WRAP}
滚动查看更多
PING [message]
Example
SHELL
滚动查看更多
redis> PING
"PONG"
redis> PING "hello world"
"hello world"
Ping the server
Redis Stream command
Misc
| - | - |
|---|---|
| XINFO | Get information on streams and consumer groups |
| XDEL | Removes the specified entries from the stream. Returns the number of items actually deleted, that may be different from the number of IDs passed in case certain IDs do not exist. |
| XREAD | Return never seen elements in multiple streams, with IDs greater than the ones reported by the caller for each stream. Can block. |
| XGROUP | Create, destroy, and manage consumer groups. |
| XREADGROUP | Return new entries from a stream using a consumer group, or access the history of the pending entries for a given consumer. Can block. |
| XCLAIM | Changes (or acquires) ownership of a message in a consumer group, as if the message was delivered to the specified consumer. |
| XPENDING | Return information and entries from a stream consumer group pending entries list, that are messages fetched but never acknowledged. |
XADD
{.WRAP}
滚动查看更多
XADD key [MAXLEN [=|~] length] [NOMKSTREAM] *|ID field value [field value ...]
Example
SHELL
滚动查看更多
redis> XADD mystream * name Sara surname OConnor
"1609040574632-0"
redis> XADD mystream * field1 value1 field2 value2 field3 value3
"1609040574632-1"
redis> XLEN mystream
(integer) 2
redis> XRANGE mystream - +
1) 1) "1609040574632-0"
2) 1) "name"
2) "Sara"
3) "surname"
4) "OConnor"
2) 1) "1609040574632-1"
2) 1) "field1"
2) "value1"
3) "field2"
4) "value2"
5) "field3"
6) "value3"
Appends a new entry to a stream
XTRIM
{.WRAP}
滚动查看更多
XTRIM key MAXLEN [=|~] length
Example
SHELL
滚动查看更多
redis> XADD mystream * field1 A field2 B field3 C field4 D
"1609040575750-0"
redis> XTRIM mystream MAXLEN 2
(integer) 0
redis> XRANGE mystream - +
1) 1) "1609040575750-0"
2) 1) "field1"
2) "A"
3) "field2"
4) "B"
5) "field3"
6) "C"
7) "field4"
8) "D"
Trims the stream to (approximately if '~' is passed) a certain size
XRANGE
{.WRAP}
滚动查看更多
XRANGE key start end [COUNT count]
Example
SHELL
滚动查看更多
redis> XADD writers * name Virginia surname Woolf
"1609040578002-0"
redis> XADD writers * name Jane surname Austen
"1609040578002-1"
redis> XADD writers * name Toni surname Morrison
"1609040578003-0"
redis> XADD writers * name Agatha surname Christie
"1609040578003-1"
redis> XADD writers * name Ngozi surname Adichie
"1609040578003-2"
redis> XLEN writers
(integer) 5
redis> XRANGE writers - + COUNT 2
1) 1) "1609040578002-0"
2) 1) "name"
2) "Virginia"
3) "surname"
4) "Woolf"
2) 1) "1609040578002-1"
2) 1) "name"
2) "Jane"
3) "surname"
4) "Austen"
Return a range of elements in a stream, with IDs matching the specified IDs interval
XREVRANGE
{.WRAP}
滚动查看更多
XREVRANGE key end start [COUNT count]
Example
SHELL
滚动查看更多
redis> XADD writers * name Virginia surname Woolf
"1609040579130-0"
redis> XADD writers * name Jane surname Austen
"1609040579130-1"
redis> XADD writers * name Toni surname Morrison
"1609040579130-2"
redis> XADD writers * name Agatha surname Christie
"1609040579131-0"
redis> XADD writers * name Ngozi surname Adichie
"1609040579131-1"
redis> XLEN writers
(integer) 5
redis> XREVRANGE writers + - COUNT 1
1) 1) "1609040579131-1"
2) 1) "name"
2) "Ngozi"
3) "surname"
4) "Adichie"
Return a range of elements in a stream, with IDs matching the specified IDs interval, in reverse order (from greater to smaller IDs) compared to XRANGE
XLEN
{.WRAP}
滚动查看更多
XLEN key
Example
SHELL
滚动查看更多
redis> XADD mystream * item 1
"1609040580250-0"
redis> XADD mystream * item 2
"1609040580250-1"
redis> XADD mystream * item 3
"1609040580251-0"
redis> XLEN mystream
(integer) 3
Return the number of entries in a stream
XACK
{.WRAP}
滚动查看更多
XACK key group ID [ID ...]
Example
SHELL
滚动查看更多
redis> XACK mystream mygroup 1526569495631-0
ERR Unknown or disabled command 'XACK'
Marks a pending message as correctly processed, effectively removing it from the pending entries list of the consumer group. Return value of the command is the number of messages successfully acknowledged, that is, the IDs we were actually able to resolve in the PEL.
Miscellaneous
Cluster
| - | - |
|---|---|
| CLUSTER ADDSLOTS | Assign new hash slots to receiving node |
| CLUSTER BUMPEPOCH | Advance the cluster config epoch |
| CLUSTER COUNT-FAILURE-REPORTS | Return the number of failure reports active for a given node |
| CLUSTER COUNTKEYSINSLOT | Return the number of local keys in the specified hash slot |
| CLUSTER DELSLOTS | Set hash slots as unbound in receiving node |
| CLUSTER FAILOVER | Forces a replica to perform a manual failover of its master. |
| CLUSTER FLUSHSLOTS | Delete a node's own slots information |
| CLUSTER FORGET | Remove a node from the nodes table |
| CLUSTER GETKEYSINSLOT | Return local key names in the specified hash slot |
| CLUSTER INFO | Provides info about Redis Cluster node state |
| CLUSTER KEYSLOT | Returns the hash slot of the specified key |
| CLUSTER MEET | Force a node cluster to handshake with another node |
| CLUSTER MYID | Return the node id |
| CLUSTER NODES | Get Cluster config for the node |
| CLUSTER REPLICATE | Reconfigure a node as a replica of the specified master node |
| CLUSTER RESET | Reset a Redis Cluster node |
| CLUSTER SAVECONFIG | Forces the node to save cluster state on disk |
| CLUSTER SET-CONFIG-EPOCH | Set the configuration epoch in a new node |
| CLUSTER SETSLOT | Bind a hash slot to a specific node |
| CLUSTER SLAVES | List replica nodes of the specified master node |
| CLUSTER REPLICAS | List replica nodes of the specified master node |
| CLUSTER SLOTS | Get array of Cluster slot to node mappings |
| READONLY | Enables read queries for a connection to a cluster replica node |
| READWRITE | Disables read queries for a connection to a cluster replica node |
Transactions
Scripting
| - | - |
|---|---|
| EVAL | Execute a Lua script server side |
| EVALSHA | Execute a Lua script server side |
| SCRIPT DEBUG | Set the debug mode for executed scripts. |
| SCRIPT EXISTS | Check existence of scripts in the script cache. |
| SCRIPT FLUSH | Remove all the scripts from the script cache. |
| SCRIPT KILL | Kill the script currently in execution. |
| SCRIPT LOAD | Load the specified Lua script into the script cache. |
Pubsub
| - | - |
|---|---|
| PSUBSCRIBE | Listen for messages published to channels matching the given patterns |
| PUBSUB | Inspect the state of the Pub/Sub subsystem |
| PUBLISH | Post a message to a channel |
| PUNSUBSCRIBE | Stop listening for messages posted to channels matching the given patterns |
| SUBSCRIBE | Listen for messages published to the given channels |
| UNSUBSCRIBE | Stop listening for messages posted to the given channels |
相关 Cheat Sheets
1v1免费职业咨询
Follow Us
We Accept
地址
Level 10b, 144 Edward Street, Brisbane CBD(Headquarter)Level 2, 171 La Trobe St, Melbourne VIC 3000四川省成都市武侯区桂溪街道天府大道中段500号D5东方希望天祥广场B座45A13号Business Hub, 155 Waymouth St, Adelaide SA 5000Disclaimer
JR Academy acknowledges Traditional Owners of Country throughout Australia and recognises the continuing connection to lands, waters and communities. We pay our respect to Aboriginal and Torres Strait Islander cultures; and to Elders past and present. Aboriginal and Torres Strait Islander peoples should be aware that this website may contain images or names of people who have since passed away.
匠人学院网站上的所有内容，包括课程材料、徽标和匠人学院网站上提供的信息，均受澳大利亚政府知识产权法的保护。严禁未经授权使用、销售、分发、复制或修改。违规行为可能会导致法律诉讼。通过访问我们的网站，您同意尊重我们的知识产权。 JR Academy Pty Ltd 保留所有权利，包括专利、商标和版权。任何侵权行为都将受到法律追究。查看用户协议
© 2017-2025 JR Academy Pty Ltd. All rights reserved.
ABN 26621887572