m0_37939214的博客

参考文章链接https://redis.io/commands/expire。1.redis有两种key的失效机制1.被动失效 。A key is passively expired simply when some client tries to access it, and the key is found to be timed out.当客户端去获取key的时候，去判断key是否失效。2.主动失效Of course this is not enough as there a.

redis的数据结构redis可以存储五种类型的数据结构1.StringString是redis最基本的存储类型，一个key对应一个value，数据库存储格式如下字符串结构在redis中的存储结构   @Autowired open lateinit var resdisTemple: RedisTemplate<String,String> re...