// 对匹配到的 keys 进行删除操作 client.del(key, (err, reply) => { if (err) throw err; console.log(reply); }); } }); 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 状态图 类图 Redis- client: Object+connect() : void+getAllKeys() : void+deleteKeysByPrefix(prefix: string) : void...
代码示例 下面给出一个用Python语言实现的删除以特定前缀开头的key的示例代码: importredis# 连接Redisr=redis.Redis(host='localhost',port=6379,db=0)# 查找所有以'prefix:'为前缀的keykeys=r.keys('prefix:*')# 删除这些keyforkeyinkeys:r.delete(key) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11....
redis-cli KEYS "your_prefix*" | xargs redis-cli DEL 其中,your_prefix 是你要删除的 key 的前缀。 这个命令的作用是: 使用KEYS 命令获取所有匹配前缀的 key 列表。 使用xargs 命令将获取的 key 列表作为参数传递给后面的 DEL 命令,从而逐个删除这些 key。 需要注意的是,使用 KEYS 命令获取所有匹配前缀的 ...
= nil { panic(err) } 👍 24 😄 2 vmihailenco closed this as completed Jul 22, 2018 bert82503 commented Dec 17, 2023 • edited For Java, use RedisCacheWriter.clean(cacheName, keyPattern) in spring-data-redis-2.7.16, that using SCAN(keyPattern) + DEL(allMatchKeys) redis co...
public static final String prefix = "fw."; @Resource private JobProperties properties; Expand Down 2 changes: 1 addition & 1 deletion 2 ...-integrate/framework-integrate-job/src/main/java/com/sky/framework/job/JobProperties.java Show comments View file Edit file Delete file This file ...
= nil { r.stopDog() } }() keysAndArgs := []interface{}{r.getLockKey(), r.token} reply, _err := r.client.Eval(ctx, LuaCheckAndDeleteDistributionLock, 1, keysAndArgs) if _err != nil { err = _err return } if ret, _ := reply.(int64); ret != 1 { err = errors.New(...
cluster getkeysinslot <slot> <count>:返回 count 个 slot 槽中的键 maxmemory为0的时候表示我们对Redis的内存使用没有限制。 Redis提供了下面几种淘汰策略供用户选择,其中默认的策略为noeviction策略: · noeviction:当内存使用达到阈值的时候,所有引起申请内存的命令会报错。
# Redis has two primitives to delete keys. One is called DEL and is a blocking # deletion of theobject. It means that the server stops processing new commands #inorder to reclaim all the memory associated with anobjectina synchronous
The DEL key command of Redis is used to delete a single key. To batch delete keys, you can combine the cat and xargs commands of Linux and the DEL command of Redis. If you want to delete keys that have the same prefix or suffix by using fuzzy match logic, we recommend that you use...
make install PREFIX=’/usr/local/redis-4.0.9/6379’ 启动 进入到/usr/local/redis-4.0.9/6379/bin目录当中 执行命令: ./redis-server 修改配置文件 把/usr/local/redis-4.0.9/目录下的配置文件复制一份到6379目录下 命令:cp /usr/local/redis-4.0.9/redis.conf /usr/local/redis-4.0.9/6379/bin/ ...