Redis支持多种数据类型,包括字符串(String)、列表(List)、集合(Set)、有序集合(Sorted Set)和哈希表(Hash)。以下是创建这些数据类型的命令:
SET key valueGET keyEXISTS key示例:
SET mykey "Hello, Redis!"
GET mykey
LPUSH key elementRPUSH key elementLLEN keyLRANGE key index示例:
LPUSH mylist "Hello"
RPUSH mylist "World"
LRANGE mylist 0 1
SADD key elementSMEMBERS keySISMEMBER key element示例:
SADD myset "apple"
SMEMBERS myset
SISMEMBER myset "banana"
ZADD key score elementZRANGE key 0 -1 WITHSCORESZISMEMBER key element示例:
ZADD myzset 1 "apple"
ZRANGE myzset 0 -1 WITHSCORES
ZISMEMBER myzset "banana"
HSET key field valueHGETALL keyHEXISTS key field示例:
HSET myhash name "Alice"
HGETALL myhash
HEXISTS myhash age
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