目录前言案例dao和mapper编写XXXmapper.XML编写额外扩展–创建表语句前言 在平时的项目开发中，myBATis应用非常广泛，但一般都是直接CRUD类型sql的执行。
When using HTTP/1.1 Pipelining what does the standard say about issuing multiple requests without waiting for each request to complete?What do servers do in practice?
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