编外计划
文章说明
基础
进阶
Redis
- 基础入门
  - 数据类型
    - String
    - Hash
    - List
    - Set
    - ZSet
    - Bitmap
    - HyperLogLog
    - 布隆过滤器
    - 发布/订阅
- 高级用法
  - 发布订阅
  - Lua脚本
  - 事务
  - 管道
  - GeoSpatial
  - 持久化
- 源码
- 客户端
- 命令
  - 连接 Connection
    - auth
    - client-caching
    - client-id
    - client-info
    - client-kill
    - client-list
    - client-getname
    - client-getredir
    - client-pause
    - client-reply
    - client-setname
    - client-tracking
    - client-unblock
    - echo
    - hello
    - ping
    - quit
    - reset
    - select
  - 键值 Keys
    - copy
    - del
    - dump
    - exists
    - expire
    - expireat
    - keys
    - migrate
    - move
    - object
    - persist
    - pexpire
    - pexpireat
    - pttl
    - randomkey
    - rename
    - renamenx
    - restore
    - sort
    - touch
    - ttl
    - type
    - unlink
    - wait
    - scan
  - 字符串 Strings
    - append
    - bitcount
    - bitfield
    - bitop
    - bitpos
    - decr
    - decrby
    - get
    - getbit
    - getrange
    - getset
    - incr
    - incrby
    - incrbyfloat
    - mget
    - mset
    - msetnx
    - psetex
    - set
    - setbit
    - setex
    - setnx
    - setrange
    - strlen
    - tralgo lcs
  - 列表 Lists
    - blpop
    - brpop
    - brpoplpush
    - blmove
    - lindex
    - linsert
    - llen
    - lpop
    - lpos
    - lpush
    - lpushx
    - lrange
    - lrem
    - lset
    - ltrim
    - rpop
    - rpoplpush
    - lmove
    - rpush
    - rpushx
  - 哈希 Hashes
  - 集合 Sets
  - 有序集合 ZSets
  - 地理位置 Geo
    - geoadd
    - geohash
    - geopos
    - geodist
    - georadius
    - georadiusbymember
  - 发布订阅 PubSub
    - pubsub
    - publish
    - subscribe
    - unsubscribe
    - psubscribe
    - punsubscribe
  - 脚本 Scripting
  - 服务器 Server
    - bgrewriteaof
  - 流 Streams
  - HyperLogLog
    - pfadd
    - pfcount
    - pfmerge
  - 事务 Transactions
  - 集群 Cluster
消息队列MQ
- 常见的MQ
  - ActiveMQ
  - Apache Kafka
  - RabbitMQ
  - Redis
  - RocketMQ
  - Apache Pulsar
  - Amazon SQS
  - NSQ
  - NATS
DBA
SQL
本书使用 GitBook 发布

decr

DECR key

Decrement the integer value of a key by one

decr

DECR key

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