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Abir Ghosh
If-else not working
0 Answer(s)      2 years and 6 months ago
Posted in : JSP-Servlet

<%@ page contentType="text/html; charset=utf-8" language="java" import="java.sql.*" errorPage="" %>
<title>Untitled Document</title>
        Connection conn = DriverManager.getConnection("jdbc:mysql://localhost/mhs?user=root&password=admin");
        Statement stmt=conn.createStatement();
        ResultSet rs=null;


<form method="post">
Select Your Choice:
<select name="Lab">
<option value="No"><--Select Lab/Non-Lab--></option>
<option value="Lab">Lab Base Students</option>
<option value="Non-Lab">Non-Lab Base Students</option>
<input type="submit" value=" To Show Student List Click here"><br></br>


<% String Lab=request.getParameter("Lab");
   String query=null;

   if (Lab == "Lab"){
       query="SELECT REGNO,SNAME FROM sub_comb WHERE L_category='Lab'";
    else if (Lab == "Non-Lab")
       query="SELECT REGNO,SNAME FROM sub_comb WHERE L_category='Non-Lab'";


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