标签:图片 set 分享 判断 cond 结构 3.3 数据结构 ted
如果设置的键不存在则为添加,如果设置的键已经存在则为修改
set key value
设置键为name值为java的数据

setex aa 3 aa

mset key1 value1 key2 value2 ....

append key value

get key

mget key1 key2 ...

keys pattern


exists key1

type key

del key1 key2 ...

expire key seconds
expire ‘a1‘ 3

ttl key

hset key field value

hset u2 name tom age 11

hkeys key

hget key field

获取多个属性的值
hget key field1 field2...

hvals key

hdel key1 field1 field2
例7:删除键‘u2‘的属性‘age’
hdel u2 age

lpush key value1 value2

rpush key value1 value2 ...

linsert key before 或 after 现有元素 新元素

lrange key start stop
lrange a1 0 -1

lset key index value

lrem key count value

sadd key member1 member2

smember a3

srem key

zadd key score1 member1 score2 member2 ...
zadd a4 4 jing 5 eva 6 jin

zrange key start stop

zrangebyscore key min max

zscore key member

zrem key member1member2

zremrangebyscore key min max

标签:图片 set 分享 判断 cond 结构 3.3 数据结构 ted
原文地址:https://www.cnblogs.com/shine-rainbow/p/9825916.html