禄若阳的 Tech Notes

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命令手册 ​

字符串(string) ​

GET

SET

DEL

列表(list) ​

LPUSH

RPUSH

LPOP

RPOP

LINDEX

LRANGE

集合(set) ​

SADD

SREM

SMEMBERS

SISMEMBER

SINTER

SUNION

SDIFF

散列(hash) ​

HSET

HGET

HGETALL

HDEL

有序集合(zset) ​

ZADD

ZRANGE

ZRANGEBYSCORE

ZREM

命令手册 ​

字符串 string ​

SET ​

SET key value [NX|XX]

GET ​

GET key

GETSET ​

GETSET key new_value

MSET ​

MSET key value [key value ...]

MGET ​

MGET key [key ...]

MSETNX ​

MSETNX key value [key value ...]

STRLEN ​

STRLEN key

GETRANGE ​

闭区间

GETRANGE key start end

SETRANGE ​

SETRANGE key index substitute

APPEND ​

APPEND key suffix

INCRBY ​

整数

INCRBY key increment

DECRBY ​

整数

DECRBY key decrement

INCR ​

整数

INCR key

DECR ​

整数

DECR key

INCRBYFLOAT ​

整数或浮点数

INCRBYFLOAT key increment

散列HASH ​

HSET ​

HSET hashKey field value

HSETNX ​

HSETNX hashKey field value

HGET ​

HGET hashKey field

HINCRBY ​

HINCRBY hashKey field increment

HINCRBYFLOAT ​

HINCRBYFLOAT hashKey field increment

HSTRLEN ​

HSTRLEN hashKey field

HEXISTS ​

HEXISTS hashKey field

HDEL ​

HDEL hashKey field

HLEN ​

HLEN hashKey

HMSET ​

HMSET hashKey field value [field value ...]

HMGET ​

HMGET hashKey field [field ...]

HKEYS ​

HKEYS hashKey

HVALS ​

HVALS hashKey

HGETALL ​

HGETALL hashKey

列表 LIST ​

LPUSH ​

LPUSH listKey item [item...]

RPUSH ​

RPUSH listKey item [item...]

LPUSHX ​

LPUSHX listKey item [item...]

RPUSHX ​

RPUSHX listKey item [item...]

LPOP ​

LPOP listKey

RPOP ​

RPOP listKey

RPOPLPUSH ​

RPOPLPUSH source target

LLEN ​

LLEN listKey index

LINDEX ​

LINDEX listKey index

LRANGE ​

LRANGE listKey start end

LSET ​

LSET listKey index new_element

LINSERT ​

LINSERT listKey BEFORE|AFTER target_element new_element

LTRIM ​

LTRIM listKey start end

LREM ​

LREM listKey count element

BLPOP ​

BLPOP listKey [list...] timeout

BRPOP ​

BRPOP listKey [list...] timeout

BRPOPLPUSH ​

BRPOPLPUSH source target timeout

集合 SET ​

SADD ​

SADD set_key element [element...]

SREM ​

SREM set_key element [element...]

SMOVE ​

SMOVE source_key target_key element

SMEMBERS ​

SMEMBERS set_key

SCARD ​

SCARD set_key

SISMEMBER ​

SISMEMBER set_key element

SRANDMEMBER ​

SRANDMEMBER set_key [count]

SPOP ​

SPOP set_key [count]

SINTER ​

SINTER set_key [set_key ...]

SINTERSTORE ​

SINTERSTORE destination_key set_key [set_key]

SDIFF ​

SDIFF set_key [set_key...]

SDIFFSTORE ​

SDIFFSTORE destination_key set_key [set_key...]

SUNION ​

SUNION set_key [set_key...]

SUNIONSTORE ​

SUNIONSTORE destination_key set_key [set_key...]

有序集合 ZSET ​

又称sorted set

ZADD ​

ZADD zset_key score member [score member...]

ZREM ​

ZREM zset_key member [member...]

ZSCORE ​

ZSCORE zset_key member

ZINCRBY ​

ZINCRBY zset_key increment member

ZCARD ​

ZCARD zset_key

ZRANK ​

ZRANK zset_key member

ZREVRANK ​

ZREVRANK zset_key member

ZRANGE ​

ZRANGE zset_key start end

ZREVRANGE ​

ZREVRANGE zset_key start end

ZRANGEBYSCORE ​

ZRANGEBYSCORE zset_key min max [LIMIT offset count]

ZREVRANGEBYSCORE ​

ZREVRANGEBYSCORE zset_key max min [LIMIT offset count]

ZCOUNT ​

ZCOUNT zset_key min max

ZREMRANGEBYRANK ​

ZREMRANGEBYRANK zset_key start end

ZREMRANGEBYSCORE ​

ZREMRANGEBYSCORE zset_key min max

ZUNIONSTORE ​

ZUNIONSTORE destination numbers zset_key [zset_key ...]

ZINTERSTORE ​

ZINTERSCORE destination numbers zset_key [zset_key...]

ZRANGEBYTLEX ​

ZRANGEBYLEX zset_key min max [LIMIT offset count]

ZREVRANGEBYLEX ​

ZREVRANGEBYLEX zset_key max min [LIMIT offset count]

ZLEXCOUNT ​

ZLEXCOUNT zset_key min max

ZREMRANGEBYLEX ​

ZREMRANGEBYLEX zset_key min max

ZPOPMAX ​

ZPOPMAX zset_key [count]

ZPOPMIN ​

ZPOPMIN zset_key [count]

BZPOPMAX ​

BZPOPMAX zset_key [zset_key...] timeout

BZPOPMIN ​

BZPOPMIN zset_key [zset_key...] timeout

Hyperloglog ​

PFADD ​

PFADD hyperloglogKey element [element ... ]

PFCOUNT ​

PFCOUNT hyperloglogKey [hyperloglogKey...]

PFMERGE ​

PFMERGE destination hyperloglogKey [hyperloglogKey...]

位图 bitmap ​

SETBIT ​

SETBIT bitmapKey offset value

GETBIT ​

GETBIT bitmapKey offset

BITCOUNT ​

BITCOUNT bitmapKey

BITCOUNT bitmapKey [start end] **字节范围，可为负整数****

BITPOS ​

BITPOS bitmapKey value [start] [end]**字节范围，可为负整数****

BITOP ​

BITOP operation result_key bitmapKey [bitmapKey ... ]

operation：AND OR NOT XOR

BITFIELD ​

SET ​

BITFIELD bitmap SET type offset value
BITFIELD bitmap SET type #index value

GET ​

BITFIELD bitmap GET type offset
BITFIELD bitmap GET type #index

INCRBY ​

BITFIELD bitmap  INCRBY type offset increment
BITFIELD bitmap  INCRBY type #index increment

OVERFLOW ​

BITFIELD bitmap ``***\*OVERFLOW\****`` WARP|SAT|FAIL INCRBY ... ``***\*OVERFLOW\****`` WARP|SAT|FAIL INCRBY ... ``***\*OVERFLOW\****`` WARP|SAT|FAIL INCRBY ...

GET/STRLEN/GETRANGE ​

部分字符串命令可以用于bitmap

地理坐标 GEO ​

GEOADD ​

GEOADD location_set lon lat name [lon lat name ...]

GEOPOS ​

GEOPOS location_set name [name...]

GEODIST ​

GEODIST location_set name1 name2 [unit]

GEORADIUS ​

GEORADIUS location_set lon lat radius unit [WITHDIST] [WITHCOORD] [ASC|DESC] [COUNT n]

GEORADIUSBYMEMBER ​

GEORADIUSBYMEMBER location_set name radius unit [WITHDIST] [WITHCOORD] [ASC|DESC] [COUNT n] [WITHHASH]

GEOHASH ​

GEOHASH geo_key member [member...]

ZRANGE/ZCARD/ZSCORE/ZREM ​

这些zset命令可用于geo

流 STREAM ​

XADD ​

XTRIM ​

XDEL ​

XRANGE ​

XLEN ​

XREVRANGE ​

XREAD ​

XGROUP ​

数据库命令 ​

SELECT ​

SELECT db

KEYS ​

KEYS pattern

SCAN ​

SCAN cursor

SCAN cursor MATCH pattern

SCAN cursor COUNT number

HSCAN ​

HSCAN hash cursor [MATCH pattern] [ COUNT number]

SSCAN ​

SSCAN set cursor [MATCH pattern] [ COUNT number]

ZSCAN ​

ZSCAN set cursor [MATCH pattern] [ COUNT number]

RANDOMKEY ​

RANDOMKEY

SORT ​

SORT key [ASC|DESC] [ALPHA] [LIMIT offset count]
SORT key [ [GET pattern] [GET pattern] ... ]
SORT key [BY pattern]
SORT key [STORE destination]

EXSITS ​

EXSITS key1 [ key2 ... ]

DBSIZE ​

DBSIZE

TYPE ​

TYPE key

RENAME/RENAMENX ​

RENAME origin new
RENAMENX origin new

MOVE ​

MOVE key db

DEL ​

DEL key1 [ key2 ... ]
UNLINK key1 [ key2 ... ]

FLUSHDB ​

FLUSHDB [async]

FLUSHALL ​

FLUSHALL [async]

SWAP ​

SWAP x y

KEY过期命令 ​

EXPIRE/PEXPIRE ​

EXPIRE key seconds
PEXPIRE key seconds

SET EX/PX ​

SET key value EX
SET key value PX

EXPIREAT/PEXPIREAT ​

EXPIREAT key seconds_timestamp
PEXPIREAT key milliseconds_timestamp

TTL/PTTL ​

TTL/PTTL key

基于 MIT 许可发布

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