https://axerzone.cn/categories/%E6%A1%86%E6%9E%B6/Recent content in 框架 on Weiming's BlogHugo -- gohugo.iozh-cn© 2026 WeimingTue, 05 Mar 2024 00:00:00 +0000https://axerzone.cn/posts/mybatis-execution-flow/Tue, 05 Mar 2024 00:00:00 +0000https://axerzone.cn/posts/mybatis-execution-flow/<h1 class="relative group">MyBatis 一条 SQL 的执行之旅 <div id="mybatis-一条-sql-的执行之旅" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#mybatis-%e4%b8%80%e6%9d%a1-sql-%e7%9a%84%e6%89%a7%e8%a1%8c%e4%b9%8b%e6%97%85" aria-label="锚点">#</a> </span> </h1> <h2 class="relative group">从 Mapper 接口说起 <div id="从-mapper-接口说起" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#%e4%bb%8e-mapper-%e6%8e%a5%e5%8f%a3%e8%af%b4%e8%b5%b7" aria-label="锚点">#</a> </span> </h2> <p>用 MyBatis 写代码，日常就是定义一个 Mapper 接口，写个 XML 或注解，然后调用方法就完事了。但你有没有想过，你调 <code>userMapper.selectById(1)</code> 的时候，MyBatis 背后到底干了啥？</p>