What is the mybatis cache?

This article will explain in detail what mybatis caching is. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

The mybatis cache API defines what mybatis cache is. To put it bluntly, it is a key-value pair container, which can save data, query data, delete data, empty cache, get the number of cached data, and so on.

[note]

The value of the cached key object in mybatis is: org.apache.ibatis.cache.CacheKey.

The mybatis cache interface implementation class must have a constructor: XXX (String id) id represents the unique identifier of the cache

Mybatis uses the namespace as the unique identifier of the cache

Cache provided by mybatis

The 11 caches provided by mybatis apply the typical decorator mode.

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