How to nest a select where query inside an insert where query in mysql

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my code is not inserting values in the database.Kindly help!

What I have tried:

ASP.NET

<%@ page import="javax.servlet.http.HttpSession" %>
<%@ page import="java.util.*,java.sql.*" %>
<%@ page import="javax.servlet.http.HttpSession" %>
<%@page import="com.dbutil.CrudOperation"%>
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <link rel="stylesheet" href="css/bootstrap.min.css">
  <link rel="stylesheet" href="css/fullview.css">
  <script src="jquery.js"></script>
  <script src="bootstrap.min.js"></script>
        <title>Job Details</title>
    </head>
    
    <body>
     
       <% Connection con = null;
            ResultSet rs = null;
            PreparedStatement ps = null;
            HttpSession hs = null;
            con = CrudOperation.createConnection();
            hs = request.getSession();
           String value=request.getParameter("idJob");
            String id = (String) hs.getAttribute("userinfo");
            %>
            <div class="container">
                
          
                   
                 <%String strsql = "select name from register where uname=?"; 
                try
		{
			ps=con.prepareStatement(strsql);
			ps.setString(1, id);
			
			
			int rw1=ps.executeUpdate();
				
					
                if(rw1>0) {
                   
                                con.commit();
                    String tryname=rs.getString("name");
                   String strsql1 = "insert into postjob1(applicants) values(?) where id=?"; 
                try
		{
			ps=con.prepareStatement(strsql1);
			ps.setString(1, tryname);
                        ps.setString(2,value);
			
			
			rs=ps.executeQuery();
				
					
                if(rs.next()) {
                    con.commit();
                    response.sendRedirect("confirm.jsp");
                   
                    
                }
                else{
                 response.sendRedirect("Oops.jsp");}
					 
			}
			catch(SQLException se)
				{
					System.out.println(se);
				}

		 
                    
                }
                else{
                response.sendRedirect("Oops1.jsp");}			 
			}
			catch(SQLException se)
				{
					System.out.println(se);
				}

		 

   %>
                %>
           
               
              
            </div>
    </body>
</html>

Posted 26-Mar-16 3:35am

Akanksha Seth

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Comments

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 26-Mar-16 12:42pm

Did you debug and find out the issue? Also wrap your code inside try catch blocks so that you can find out the exceptions.

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