一、字符串(String)

赋值:set key value

取值:get key

取赋值:getset key value

删除:del key

数值增:incr key

数值减:decr key

incrby key increment(幅度)

decrby key decrement(幅度)

append key value

 

二、存储hash

赋值:hset key field value---------------------hmset key field value{field value...}

取值:hget key field-----------------hmget key fields-->field1、field2...

获取所有key:hgetall key

删除:hdel key field-------------hdel key field-->field1、field2...-----------------hdel key

数值增:hincrby key field increment

数值减:hincrby key field -increment

判断指定key是否存在:hexists key field

获取key包含的field数量:hlen key

获取所有的key:hkeys key

获取所有的value:hvals key