redis cache clearing instructions

To clear all data in the Redis cache, you can use the command FLUSHALL, which will delete all key-value pairs stored in the cache, including: 1. Key-value pair data; 2. Expired key-value pair data.

Redis Cache Clearing Instructions

Question: How to clear all data in the Redis cache?

Answer:

To clear all data in the Redis cache, you can use the command <code>FLUSHALL</code>. This command will delete all key-value pairs stored in the cache.

Details:

<code>FLUSHALL</code> The command is an atomic operation, which means it either executes successfully or not at all. After successful execution, there will be no key-value pairs in the cache.

Syntax:

<code>FLUSHALL</code>

Return result:

After executing the <code>FLUSHALL</code> command, the Redis server will Returns a simple string reply, i.e. "OK".

Usage example:

To clear all data in the Redis cache, use the following command:

<code>redis-cli FLUSHALL</code>

Note:

<code>FLUSHALL</code> command will clear all cached data unconditionally. Therefore, please make sure you have backed up your important data before using this command.

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