crouse_operate.java

本网站为学生管理网站

package students;
import java.sql.*;
public class Crouse_Operate {
	public static void insert(String cro_id,String cro_name,String cro_teacher,String cro_value,String cro_grade,String cro_dropyear){
		UserDAO.AddCrouse(cro_id, cro_name, cro_teacher, cro_value, cro_grade, cro_dropyear);
	}
	public static void delete(String cro_id){
		UserDAO.DeleteCrouse(cro_id);
	}
	public static ResultSet select(){
		String sql="select * from crouses";
		ResultSet rs=UserDAO.select(sql);
		return rs;
	}
}