接下来,我们将使用Redis的KEYS命令来获取所有符合正则表达式的key。以下是获取符合正则表达式的key的代码: importre# 正则表达式pattern=r'example.*'# 获取所有符合正则表达式的keymatching_keys=[]forkeyinredis_client.keys():ifre.match(pattern,key.decode()):matching_keys.append(key.decode())# 打印匹配的ke...
http://stackoverflow.com/questions/4006324/how-to-atomically-delete-keys-matching-a-pattern-using-redis 批量删除Key Redis 中有删除单个 Key 的指令 DEL,但好像没有批量删除 Key 的指令,不过我们可以借助 Linux 的 xargs 指令来完成这个动作 1redis-cli keys "*" | xargs redis-cli del2//如果redis-cli...
RedisUtils+connectRedis(host: String, port: int) : Jedis+getMatchingKeys(jedis: Jedis, pattern: String) : List+deleteKeys(jedis: Jedis, keys: List) : void+closeRedis(jedis: Jedis) : voidJedis+Jedis(host: String, port: int)+keys(pattern: String) : Set+del(key: String) : Long+close(...
echo "Delete keys from Redis matching a pattern using SCAN & DEL" echo "Usage: $0 <host> <port> <pattern>" exit 1 fi cursor=-1 keys="" while [ $cursor -ne 0 ]; do if [ $cursor -eq -1 ] then cursor=0 fi reply=`redis-cli -h $1 -p $2 SCAN $cursor MATCH $3 COUNT 10...
代码语言:javascript 复制 EVAL"local keys = redis.call('keys', ARGV[1]) \n for i=1,#keys,5000 do \n redis.call('del', unpack(keys, i, math.min(i+4999, #keys))) \n end \n return keys"0prefix:* References How to atomically delete keys matching a pattern using Redis | stackov...
keys - Find all keys matching the given pattern scan - Scan for keys in the keyspace (Redis >= 2.8.0) migrate - Atomically transfer a key from a Redis instance to another one move - Move a key to another database object - Inspect the internals of Redis objects persist - Remove the ...
在Redis集群中删除模糊匹配的key,可以遵循以下步骤: 确定Redis集群的访问方式和认证信息: 在开始之前,需要确保你拥有访问Redis集群的权限,并知道集群的节点地址和端口号,以及可能的认证信息(如密码)。 使用Redis的SCAN命令进行模糊匹配key: 由于Redis的KEYS命令在集群环境下不支持跨节点模糊匹配,因此我们需要使用SCAN命...
127.0.0.1:6389>helpkeysKEYSpatternsummary:Findallkeysmatchingthegivenpatternsince:1.0.0group:generic127.0.0.1:6389>KEYS*1)"abc"2)"redis"127.0.0.1:6389>KEYSa*#查询以a开头的key1)"abc" del:删除一个指定的key,也可以进行批量删除 127.0.0.1:6389> help del ...
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...
具体命令是： redis-cli KEYS "pattern" | xargs redis-cli DEL 其中pattern是keys命令支持的模式，这...