Redis / Jedis - 按模式删除？ [英] Redis/Jedis - Delete by pattern?

问题描述

通常，我得到密钥集，然后使用外观删除每个键/值对。

Normally, I get the key set then use a look to delete each key/value pair.

是否可以通过模式删除所有密钥？

Is it possible to just delete all keys via pattern?

ie：

Del sample_pattern:*

推荐答案

看来，对于Jedis来说，按模式删除基本上是获取所有密钥然后循环通过它。

It seems, for Jedis, to "delete by pattern" is basically getting all the keys of a specific pattern then loop through it.

ie

Set<String> keys = jedis.keys(pattern);
for (String key : keys) {
    jedis.del(key);
} 

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