Redis操作命令

help @String
 APPEND key value
 summary: Append a value to a key（向键追加一个值）
 since: 2.0.0
 BITCOUNT key [start end]
 summary: Count set bits in a string（对字符串中的位进行计数）
 since: 2.6.0
 BITFIELD key [GET type offset] [SET type offset value] [INCRBY type offset increment] [OVERFLOW WRAP|SAT|FAIL]
 summary: Perform arbitrary bitfield integer operations on strings（对字符串执行任意位域整数操作）
 since: 3.2.0
 BITOP operation destkey key [key ...]
 summary: Perform bitwise operations between strings（在字符串之间执行按位操作）
 since: 2.6.0
 BITPOS key bit [start] [end]
 summary: Find first bit set or clear in a string（查找字符串中设置或清除的第一个位）
 since: 2.8.7
 DECR key
 summary: Decrement the integer value of a key by one（键的整数值递减1）
 since: 1.0.0
 DECRBY key decrement
 summary: Decrement the integer value of a key by the given number（按给定的数字递减键值的整数值）
 since: 1.0.0
 GET key
 summary: Get the value of a key（获取键的值）
 since: 1.0.0
 GETBIT key offset
 summary: Returns the bit value at offset in the string value stored at key（返回存储在键中的字符串值的偏移位值）
 since: 2.2.0
 GETRANGE key start end
 summary: Get a substring of the string stored at a key（获取存储在键上的字符串的子字符串）
 since: 2.4.0
 GETSET key value
 summary: Set the string value of a key and return its old value（设置键的字符串值并返回其旧值）
 since: 1.0.0
 INCR key
 summary: Increment the integer value of a key by one（将键的整数值增加1）
 since: 1.0.0
 INCRBY key increment
 summary: Increment the integer value of a key by the given amount（将键的整数值按给定的量递增）
 since: 1.0.0
 INCRBYFLOAT key increment
 summary: Increment the float value of a key by the given amount（将键的浮点值按给定的数量递增）
 since: 2.6.0
 MGET key [key ...]
 summary: Get the values of all the given keys（获取所有给定键的值）
 since: 1.0.0
 MSET key value [key value ...]
 summary: Set multiple keys to multiple values（将多个键设置为多个值）
 since: 1.0.1
 MSETNX key value [key value ...]
 summary: Set multiple keys to multiple values, only if none of the keys exist（将多个键设置为多个值，仅当这些键不存在时才设置）
 since: 1.0.1
 PSETEX key milliseconds value
 summary: Set the value and expiration in milliseconds of a key（置键的值和到期时间(以毫秒为单位)）
 since: 2.6.0
 SET key value [expiration EX seconds|PX milliseconds] [NX|XX]
 summary: Set the string value of a key（设置键的字符串值）
 since: 1.0.0
 SETBIT key offset value
 summary: Sets or clears the bit at offset in the string value stored at key（设置或清除存储在键上的字符串值中的偏移位）
 since: 2.2.0
 SETEX key seconds value
 summary: Set the value and expiration of a key（设置键的值和过期时间）
 since: 2.0.0
 SETNX key value
 summary: Set the value of a key, only if the key does not exist（设置键值，仅当键不存在时才设置）
 since: 1.0.0
 SETRANGE key offset value
 summary: Overwrite part of a string at key starting at the specified offset（覆盖从指定偏移量开始的键处的字符串部分）
 since: 2.2.0
 STRLEN key
 summary: Get the length of the value stored in a key（获取存储在键中的值的长度）
 since: 2.2.0

help @Hash
HDEL key field [field ...]
summary: Delete one or more hash fields（删除一个或多个散列字段）
since: 2.0.0
HEXISTS key field
summary: Determine if a hash field exists（确定散列字段是否存在）
since: 2.0.0
HGET key field
summary: Get the value of a hash field（获取散列字段的值）
since: 2.0.0
HGETALL key
summary: Get all the fields and values in a hash（获取散列中的所有字段和值）
since: 2.0.0
HINCRBY key field increment
summary: Increment the integer value of a hash field by the given number（将哈希字段的整数值按给定的数字递增）
since: 2.0.0
HINCRBYFLOAT key field increment
summary: Increment the float value of a hash field by the given amount（将哈希字段的浮点值按给定的数量递增）
since: 2.6.0
HKEYS key
summary: Get all the fields in a hash（获取散列中的所有字段）
since: 2.0.0
HLEN key
summary: Get the number of fields in a hash（获取散列中字段的数量）
since: 2.0.0
HMGET key field [field ...]
summary: Get the values of all the given hash fields（获取所有给定哈希字段的值）
since: 2.0.0
HMSET key field value [field value ...]
summary: Set multiple hash fields to multiple values（将多个哈希字段设置为多个值）
since: 2.0.0
HSCAN key cursor [MATCH pattern] [COUNT count]
summary: Incrementally iterate hash fields and associated values（增量迭代哈希字段和关联值）
since: 2.8.0
HSET key field value
summary: Set the string value of a hash field（设置散列字段的字符串值）
since: 2.0.0
HSETNX key field value
summary: Set the value of a hash field, only if the field does not exist（设置散列字段的值，仅当该字段不存在时才设置该值）
since: 2.0.0
HSTRLEN key field
summary: Get the length of the value of a hash field（获取散列字段值的长度）
since: 3.2.0
HVALS key
summary: Get all the values in a hash（获取散列中的所有值）
since: 2.0.0

help @List
BLPOP key [key ...] timeout
summary: Remove and get the first element in a list, or block until one is available(删除并获取列表或块中的第一个元素，直到有一个可用为止)
since: 2.0.0
BRPOP key [key ...] timeout
summary: Remove and get the last element in a list, or block until one is available(删除并获取列表或块中的最后一个元素，直到有一个可用为止)
since: 2.0.0
BRPOPLPUSH source destination timeout
summary: Pop a value from a list, push it to another list and return it; or block until one is available(从列表中弹出一个值，将其推到另一个列表并返回;或阻塞，直到可用为止)
since: 2.2.0
LINDEX key index
summary: Get an element from a list by its index(通过索引从列表中获取元素)
since: 1.0.0
LINSERT key BEFORE|AFTER pivot value
summary: Insert an element before or after another element in a list(在列表中，在另一个元素之前或之后插入一个元素)
since: 2.2.0
LLEN key
summary: Get the length of a list(获取列表的长度)
since: 1.0.0
LPOP key
summary: Remove and get the first element in a list(删除并获取列表中的第一个元素)
since: 1.0.0
LPUSH key value [value ...]
summary: Prepend one or multiple values to a list(在列表前添加一个或多个值)
since: 1.0.0
LPUSHX key value
summary: Prepend a value to a list, only if the list exists（仅当列表存在时，在列表前加上一个值）
since: 2.2.0
LRANGE key start stop
summary: Get a range of elements from a list（从列表中获取元素的范围）
since: 1.0.0
LREM key count value
summary: Remove elements from a list（从列表中删除元素）
since: 1.0.0
LSET key index value
summary: Set the value of an element in a list by its index（通过索引设置列表中元素的值）
since: 1.0.0
LTRIM key start stop
summary: Trim a list to the specified range（将列表修剪到指定的范围）
since: 1.0.0
RPOP key
summary: Remove and get the last element in a list（删除并获取列表中的最后一个元素）
since: 1.0.0
RPOPLPUSH source destination
summary: Remove the last element in a list, prepend it to another list and return it（删除列表中的最后一个元素，将其添加到另一个列表并返回）
since: 1.2.0
RPUSH key value [value ...]
summary: Append one or multiple values to a list（向列表追加一个或多个值）
since: 1.0.0
RPUSHX key value
summary: Append a value to a list, only if the list exists（仅当列表存在时，向列表追加一个值）
since: 2.2.0

help @Set
SADD key member [member ...]
summary: Add one or more members to a set（向集合中添加一个或多个成员）
since: 1.0.0
SCARD key
summary: Get the number of members in a set（获取一个集合中的成员数）
since: 1.0.0
SDIFF key [key ...]
summary: Subtract multiple sets（减去多个集合）
since: 1.0.0
SDIFFSTORE destination key [key ...]
summary: Subtract multiple sets and store the resulting set in a key（减去多个集合并将结果集存储在一个键中）
since: 1.0.0
SINTER key [key ...]
summary: Intersect multiple sets（交叉多个集合）
since: 1.0.0
SINTERSTORE destination key [key ...]
summary: Intersect multiple sets and store the resulting set in a key（交叉多个集合并将结果集存储在一个键中）
since: 1.0.0
SISMEMBER key member
summary: Determine if a given value is a member of a set（确定给定值是否是集合的成员）
since: 1.0.0
SMEMBERS key
summary: Get all the members in a set（获取集合中的所有成员）
since: 1.0.0
SMOVE source destination member
summary: Move a member from one set to another（将成员从一个集合移动到另一个集合）
since: 1.0.0
SPOP key [count]
summary: Remove and return one or multiple random members from a set（从一个集合中移除并返回一个或多个随机成员）
since: 1.0.0
SRANDMEMBER key [count]
summary: Get one or multiple random members from a set（从一个集合中随机获取一个或多个成员）
since: 1.0.0
SREM key member [member ...]
summary: Remove one or more members from a set（从集合中删除一个或多个成员）
since: 1.0.0
SSCAN key cursor [MATCH pattern] [COUNT count]
summary: Incrementally iterate Set elements（增量迭代集元素）
since: 2.8.0
SUNION key [key ...]
summary: Add multiple sets（添加多个集合）
since: 1.0.0
SUNIONSTORE destination key [key ...]
summary: Add multiple sets and store the resulting set in a key（添加多个集合并将结果集存储在一个键中）
since: 1.0.0

help @sorted_set
BZPOPMAX key [key ...] timeout
summary: Remove and return the member with the highest score from one or more sorted sets, or block until one is available(从一个或多个已排序集合或块中移除并返回得分最高的成员，直到有一个可用为止)
since: 5.0.0
BZPOPMIN key [key ...] timeout
summary: Remove and return the member with the lowest score from one or more sorted sets, or block until one is available(删除并返回一个或多个已排序集合或块中得分最低的成员，直到有一个可用为止)
since: 5.0.0
ZADD key [NX|XX] [CH] [INCR] score member [score member ...]
summary: Add one or more members to a sorted set, or update its score if it already exists(向已排序的集合中添加一个或多个成员，如果已经存在，则更新其分数)
since: 1.2.0
ZCARD key
summary: Get the number of members in a sorted set(获取已排序集合中的成员数)
since: 1.2.0
ZCOUNT key min max
summary: Count the members in a sorted set with scores within the given values(在给定值内对排序集合中的成员进行计数)
since: 2.0.0
ZINCRBY key increment member
summary: Increment the score of a member in a sorted set(递增排序集合中成员的分数)
since: 1.2.0
ZINTERSTORE destination numkeys key [key ...] [WEIGHTS weight] [AGGREGATE SUM|MIN|MAX]
summary: Intersect multiple sorted sets and store the resulting sorted set in a new key(交叉多个排序集，并将结果排序集存储到一个新键中)
since: 2.0.0
ZLEXCOUNT key min max
summary: Count the number of members in a sorted set between a given lexicographical range(计算给定字典法范围之间已排序集合中的成员数量)
since: 2.8.9
ZPOPMAX key [count]
summary: Remove and return members with the highest scores in a sorted set(删除并返回排序集中得分最高的成员)
since: 5.0.0
ZPOPMIN key [count]
summary: Remove and return members with the lowest scores in a sorted set(删除并返回排序集中得分最低的成员)
since: 5.0.0
ZRANGE key start stop [WITHSCORES]
summary: Return a range of members in a sorted set, by index(按索引返回排序集中的成员范围)
since: 1.2.0
ZRANGEBYLEX key min max [LIMIT offset count]
summary: Return a range of members in a sorted set, by lexicographical range(按字典顺序范围返回已排序集合中成员的范围)
since: 2.8.9
ZRANGEBYSCORE key min max [WITHSCORES] [LIMIT offset count]
summary: Return a range of members in a sorted set, by score(按分数返回排序集中的成员范围)
since: 1.0.5
ZRANK key member
summary: Determine the index of a member in a sorted set(确定排序集合中成员的索引)
since: 2.0.0
ZREM key member [member ...]
summary: Remove one or more members from a sorted set(从已排序的集合中删除一个或多个成员)
since: 1.2.0
ZREMRANGEBYLEX key min max
summary: Remove all members in a sorted set between the given lexicographical range(删除给定字典排序范围之间已排序集合中的所有成员)
since: 2.8.9
ZREMRANGEBYRANK key start stop
summary: Remove all members in a sorted set within the given indexes(删除给定索引中排序集合中的所有成员)
since: 2.0.0
ZREMRANGEBYSCORE key min max
summary: Remove all members in a sorted set within the given scores(删除给定分数内排序集合中的所有成员)
since: 1.2.0
ZREVRANGE key start stop [WITHSCORES]
summary: Return a range of members in a sorted set, by index, with scores ordered from high to low(按索引返回排序集合中成员的范围，分数从高到低排序)
since: 1.2.0
ZREVRANGEBYLEX key max min [LIMIT offset count]
summary: Return a range of members in a sorted set, by lexicographical range, ordered from higher to lower strings.(按字典顺序从较高的字符串到较低的字符串，返回已排序集合中成员的范围。)
since: 2.8.9
ZREVRANGEBYSCORE key max min [WITHSCORES] [LIMIT offset count]
summary: Return a range of members in a sorted set, by score, with scores ordered from high to low(按分数返回排序集中的成员范围，分数从高到低排序)
since: 2.2.0
ZREVRANK key member
summary: Determine the index of a member in a sorted set, with scores ordered from high to low(根据分数从高到低的顺序，确定排序集合中成员的索引)
since: 2.0.0
ZSCAN key cursor [MATCH pattern] [COUNT count]
summary: Incrementally iterate sorted sets elements and associated scores(增量迭代已排序的集合元素和相关分数)
since: 2.8.0
ZSCORE key member
summary: Get the score associated with the given member in a sorted set(获取排序集中与给定成员关联的分数)
since: 1.2.0
ZUNIONSTORE destination numkeys key [key ...] [WEIGHTS weight] [AGGREGATE SUM|MIN|MAX]
summary: Add multiple sorted sets and store the resulting sorted set in a new key(添加多个排序集，并将结果排序集存储到一个新键中)
since: 2.0.0