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CQU-DataBase-Project2

重庆大学计算机学院-数据库project2项目2.通过excel简单实现一个数据库

通过Database类实现对excel数据库的操作。

  1. 初始化Database类的时候会先判断是否有该数据库(即./db/目录下是否有相应名字的.xlsx的文件)如果没有初始化则会先创建该.xlsx作为数据库。
  2. 通过create_table, insert, select, update, delete四个接口对数据库进行操作。
  3. 有基本的错误处理

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