阿里云
>
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Redis使用删除
Redis使用删除
谈谈
使用Redis
缓存时批量
删除
的几种实现
原文:谈谈
使用Redis
缓存时批量
删除
的几种实现 前言 在
使用
缓存的时候，我们时不时会遇到这样一个需求，根据缓存键的规则去批量
删除
这些数据，比较常见的就是按前缀去
删除
。举个简单的例子，
Redis
中现在有几百个商品的数据，这些数据的key值...
为什么云
redis
一旦
使用
expire 这个命令就会立即
删除
对应的key值呢？
为什么云
redis
一旦
使用
expire 这个命令就会立即
删除
对应的key值呢？而不是等到我设置的时间时间结束在
删除
这个key呢？
使用redis
做队列,rPoP是从尾部获取,但同时也会
删除
数据,如何避免不
删除
呢？
使用redis
做队列,rPoP是从尾部获取,但同时也会
删除
数据,如何不
删除
呢
1
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云数据库 Redis 版
兼容Redis协议标准的、提供持久化的内存数据库服务，基于高性价比的单节点架构、高可靠双机热备架构及可无缝扩展的集群架构，满足纯缓存业务、高读写性能场景及容量需弹性变配的业务需求。
了解详情
管理控制台
在线咨询
最新活动
Redis 19.9元/年
数据库专场优惠
快速入门
帮助文档
快速入门
最佳实践
电商行业业务上云
数据库客户案例合集
产品推荐
云数据库PolarDB
云原生数据仓库MySQL
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云数据库 Redis 版
兼容Redis协议标准的、提供持久化的内存数据库服务，基于高性价比的单节点架构、高可靠双机热备架构及可无缝扩展的集群架构，满足纯缓存业务、高读写性能场景及容量需弹性变配的业务需求。
了解详情
管理控制台
在线咨询
最新活动
Redis 19.9元/年
数据库专场优惠
快速入门
帮助文档
快速入门
最佳实践
电商行业业务上云
数据库客户案例合集
产品推荐
云数据库PolarDB
云原生数据仓库MySQL
