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20201028+袁鑫

学习日志

知识总结

  1. 索引
  2. 触发器
  3. mysql优化
  4. 存储过程

心得

今天学习的东西有点多,没来得及整理,一晚上都在敲代码,终于把简易银行搞出来了,在写代码的过程中,我遇到一个很难解决的点,用来保存查询结果的Set游标问题,最后我学习了下他的几个方法。

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