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Today, the editor will share with you the relevant knowledge points about how to use the mysql query caching method. The content is detailed and the logic is clear. I believe most people still know too much about this knowledge, so share this article for your reference. I hope you can get something after reading this article. Let's take a look.

Description

1. After opening the query cache, the results are returned directly in the cache under the same query conditions and data.

The query conditions here include the query itself, the database being queried, the customer agreement version number and other information that may affect the results. Therefore, any two queries will result in caching on any character.

Caching can improve the query performance of the database, but caching also brings additional costs.

2. Each query must be cached and must be destroyed when it expires.

Example

Set global query_cache_type=1;set global query_cache_size=600000; above is all the content of the article "how to use the mysql query caching method". Thank you for reading! I believe you will gain a lot after reading this article. The editor will update different knowledge for you every day. If you want to learn more knowledge, please pay attention to the industry information channel.

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