ACCCCCC

代码说明：

  创建一个数据库db_student,在数据库中添加数据表student，表的结构任意，用Mysql语句往表里插入一些数据，并进行查询操作。（用MYsql命令和phpMyAdmin两种方法实现）(Create a database db_student, add data tables in the database student, structure of the arbitrary table using the Mysql statement to the table, insert some data, and query operations. (using MYsql command and the phpMyAdmin two method) )