Home > Database > Redis > body text

redis clear all cache commands

下次还敢
Release: 2024-04-19 23:50:11
Original
1325 people have browsed it

Redis command to clear all caches: The FLUSHALL command will clear all key-value pairs in all databases in Redis. This command blocks the Redis server until the cleanup operation is completed. It is recommended to back up your data before using this command as it is a dangerous operation.

redis clear all cache commands

Redis clear all cache command

Redis is a high-performance in-memory database that is often used for caching data to improve application performance. When you need to clear all cached data, you can use the following command:

FLUSHALL

The FLUSHALL command will clear all key-value pairs in all databases in Redis. This command blocks the Redis server until the cleanup operation is completed.

Syntax:

<code>FLUSHALL</code>
Copy after login

Usage:

The FLUSHALL command can be used in the following ways:

  1. Run directly in the Redis CLI:

    redis-cli FLUSHALL
  2. Use the Redis Python client:

    <code class="python">import redis
    
    r = redis.StrictRedis(host='localhost', port=6379, db=0)
    r.flushall()</code>
    Copy after login

Note:

  • The FLUSHALL command is a dangerous operation because it clears all cached data, including data in all databases. Before using this command, make sure you have backed up your data.
  • This command may take a long time to execute, depending on the size of the database.

The above is the detailed content of redis clear all cache commands. For more information, please follow other related articles on the PHP Chinese website!

Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template