PHP SQL实现公司数据库的增删改查

文末附文件

题目要求：

Use the following SQL DDL statements to create the six tables required for this project. Note that you need to use the exact statements as shown below to ensure that the instructor can test your programs using the instructor’s data later. Please also note that the tables are created in certain order such that by the time when a foreign key needs to be created, the corresponding primary key has already been created.

创新点：

1.实现Logs表对于操作的记录

2.实现返回按钮的设计

3.全动态网页&#