update.java

学生课程和成绩的管理系统

package classes;

public class update {
	String password;
	String tel;
	String e_mail;
	String stu_id;
	

    public String getStu_id(){return stu_id;}
	public void setStu_id(String id){this.stu_id=id;}
	public void setPassword(String password){this.password=password;}
	public String getPassword(){return password;}
	public void setTel(String tel){this.tel=tel;}
	public String getTel(){return tel;}
	public void setE_mail(String e_mail){this.e_mail=e_mail;}
	public String getE_mail(){return e_mail;}
		public void update(){
           sqlBean db = new sqlBean();
		   String sql="update student set password='"+password+"', "+
		              "tel='"+tel+"' ,e_mail='"+e_mail+"' "+
		              "where id='"+stu_id+"' ";          
           db.executeInsert(sql);

  }	


}