【发布时间】:2014-08-27 08:52:37
【问题描述】:
我有两张表,一个 AFFILIATE(idaff(AutoIncrement),name,address,..)和他的 COTISATION( id,value,..)
我制作了两个独立的 jsp 表单和两个独立的 Servlet,每一个 从 jsp 表单中收集信息并将其插入到相关表中。
我希望能够选择/显示会员及其受影响的 COTISATION,
I wanted to use idaff as a foreign key in COTISATION table, but i don't know how
to retrieve it from the first servlet (GestAffiliate.java) to the next servlet
(GestCotisation.java) to be able to insert it in COTISATION Table.
感谢您的建议。
Servlet 代码:
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
PrintWriter out =response.getWriter();
/*response.setContentType("text/html");
out.println("<HTML>");
out.println("<HEAD> <TITLE> TATATATATA </TITLE></HEAD>");
out.println("</HTML>"); */
Affilie newaff=new Affilie();
newaff.setNom(request.getParameter("nom"));
newaff.setPrenom(request.getParameter("prenom"));
newaff.setNumaffiliation(request.getParameter("numaffiliation"));
newaff.setCin(request.getParameter("cin"));
newaff.setPpr(request.getParameter("ppr"));
newaff.setNumaffilregimebase(request.getParameter("numaffregbase"));
newaff.setMatriculeemployeur(request.getParameter("matriculeemployeur"));
newaff.setNumpension(request.getParameter("numpension"));
newaff.setDatenaissance(request.getParameter("datenaissance"));
newaff.setTelephone(request.getParameter("telephone"));
newaff.setAdresse(request.getParameter("Adresse"));
newaff.setVille(request.getParameter("ville"));
newaff.setCodepostal(request.getParameter("codepostal"));
newaff.setEtatcivil(request.getParameter("etatcivil"));
newaff.setRegime(request.getParameter("regime"));
Connection connection=null;
try{
Class.forName("com.mysql.jdbc.Driver");
}
catch (ClassNotFoundException e) {
e.printStackTrace();
}
try{
connection=DriverManager.getConnection("jdbc:mysql://localhost:3306/authentification","root","");
}
catch (SQLException e) {
e.printStackTrace();
}
try {
Statement statement=connection.createStatement();
statement.executeUpdate("INSERT INTO `affilie` VALUES (0,'"+newaff.getNom()+"','"+newaff.getPrenom()+"','"+newaff.getNumaffiliation()+"','"+newaff.getCin()+"','"+newaff.getPpr()+"','"+newaff.getNumaffilregimebase()+"','"+newaff.getMatriculeemployeur()+"','"+newaff.getNumpension()+"','"+newaff.getDatenaissance()+"','"+newaff.getTelephone()+"','"+newaff.getAdresse()+"','"+newaff.getVille()+"','"+newaff.getCodepostal()+"','"+newaff.getEtatcivil()+"','"+newaff.getRegime()+"')");
// ('"+newaff.getNom()+"','"+newaff.getPrenom()+"','"+newaff.getNumaffiliation()+"','"+newaff.getCin()+"','"+newaff.getPpr()+"','"+newaff.getNumaffilregimebase()+"','"+newaff.getMatriculeemployeur()+"','"+newaff.getNumpension()+"','"+newaff.getDatenaissance()+"','"+newaff.getTelephone()+"','"+newaff.getAdresse()+"','"+newaff.getVille()+"','"+newaff.getCodepostal()+"','"+newaff.getEtatcivil()+"','"+newaff.getRegime()+"'
request.getRequestDispatcher("Cotisation.jsp").forward(request, response);
}
catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
out.println(" AFFiliation PERFECTLY DONE ! ");
}
enter code here
【问题讨论】:
-
您尝试过什么?您尝试过的邮政编码。
-
我不知道该怎么做,我直接在第一个表中插入,然后在第二个表中插入,两者没有关系,所以这就是我想要做的使用 AffiliateID 作为外键