mybatis底层还是采用原生jdbc来对数据库进行操作的,只是通过SqlSessionFactory,SqlSessionExecutor,StatementHandler,ParameterHandler,ResultHandler和TypeHandler等几个处理器封装了这些过程执行器:Executor(update,query,flushStatements,commit,rollback,getTransaction,close,isClosed)参数处理器:ParameterHand