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ridis命令笔记
2022-07-27 16:18:00 【懒起来】
| Key(键) | 含义 | 如何使用 |
|---|---|---|
| DEL | 删除给定的一个或多个 key | del key del key1 key2 ..... |
| DUMP | ||
| EXISTS | 检查给定 key 是否存在 | exists key |
| EXPIRE | 为给定 key 设置生存时间,当 key 过期时(生存时间为 0 ),它会被自动删除 | expire key 30 #30秒 |
| EXPIREAT | 为给定 key 设置时间戳 | expireat cache 1355292000 # 这个 key 将在 2012.12.12 过期 #秒为单位 |
| KEYS | 查询所有符合的key | keys *o* |
| MIGRATE | ||
| MOVE | 将当前数据库的 key 移动到给定的数据库 db 当中 | move value key2 #将value 移到key2 |
| OBJECT | ||
| PERSIST | 移除给定 key 的生存时间 | persist key |
| PEXPIRE | 为给定 key 设置生存时间 | pexpire key 30 #30毫秒 |
| PEXPIREAT | 为给定 key 设置时间戳 | pexpireat mykey 1555555555005 #毫秒为单位 |
| PTTL | 以毫秒为单位返回 key 的剩余生存时间 | pttl key #单位毫秒 |
| RANDOMKEY | 从当前数据库中随机返回(不删除)一个 key | randomkey |
| RENAME | 修改名字 | rename key newkey #将key名字改为newkey |
| RENAMENX | 修改名字 | rename key newkey #当且仅当newkey不存在时将key改名为newkey |
| RESTORE | ||
| SORT | 返回有序列表、集合、有序集合 | 升序 sort key 降序 sort key desc |
| TTL | 以秒为单位返回 key 的剩余生存时间 | ttl key #单位秒 |
| TYPE | 返回 key 所储存的值的类型 | type key |
| SCAN |
| String(字符串) | 啊实打实的 |
| APPEND | |
| BITCOUNT | |
| BITOP | |
| DECR | |
| DECRBY | |
| GET | |
| GETBIT | |
| GETRANGE | |
| GETSET | |
| INCR | |
| INCRBY | |
| INCRBYFLOAT | |
| MGET | |
| MSET | |
| MSETNX | |
| PSETEX | |
| SET | |
| SETBIT | |
| SETEX | |
| SETNX | |
| SETRANGE | |
| STRLEN |
| Hash(哈希表) | |
| HDEL | |
| HEXISTS | |
| HGET | |
| HGETALL | |
| HINCRBY | |
| HINCRBYFLOAT | |
| HKEYS | |
| HLEN | |
| HMGET | |
| HMSET | |
| HSET | |
| HSETNX | |
| HVALS | |
| HSCAN |
| List(列表) | |
| BLPOP | |
| BRPOP | |
| BRPOPLPUSH | |
| LINDEX | |
| LINSERT | |
| LLEN | |
| LPOP | |
| LPUSH | |
| LPUSHX | |
| LRANGE | |
| LREM | |
| LSET | |
| LTRIM | |
| RPOP | |
| RPOPLPUSH | |
| RPUSH | |
| RPUSHX |
| Set(集合) | |
| SADD | |
| SCARD | |
| SDIFF | |
| SDIFFSTORE | |
| SINTER | |
| SINTERSTORE | |
| SISMEMBER | |
| SMEMBERS | |
| SMOVE | |
| SPOP | |
| SRANDMEMBER | |
| SREM | |
| SUNION | |
| SUNIONSTORE | |
| SSCAN |
| SortedSet(有序集合) | |
| ZADD | |
| ZCARD | |
| ZCOUNT | |
| ZINCRBY | |
| ZRANGE | |
| ZRANGEBYSCORE | |
| ZRANK | |
| ZREM | |
| ZREMRANGEBYRANK | |
| ZREMRANGEBYSCORE | |
| ZREVRANGE | |
| ZREVRANGEBYSCORE | |
| ZREVRANK | |
| ZSCORE | |
| ZUNIONSTORE | |
| ZINTERSTORE | |
| ZSCAN |
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