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Editorial Team
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Asked: 2026-06-15T00:54:45+00:00

I´m trying to insert a record to table, which i choose in html form…Can

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I´m trying to insert a record to table, which i choose in html form…Can I use something like this in jsp?

String queryString = "INSERT INTO ? (login,password,full_name,ulevel) VALUES (?, ?, ?, ?)";
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1 Answer

  1. Editorial Team

    Main Answer
    If you want to use JDBC, which I agree may be what it is, you may try this: 

    <% String myquery = "SELECT * FROM EMPLOYEES WHERE DEPARTMENT = ?"; %>
<% PreparedStatement mystatement = connection.prepareStatement(myquery); %>
<% mystatement.setString(1, request.getParameter("myURLparam")); %>
<% ResultSet results= mystatement.execute(); %>

    You can refer to this link on how to use it. Java Oracle got better examples: http://docs.oracle.com/javase/tutorial/jdbc/basics/prepared.html

    Previous Answer:
    Use String format

    Java example:

    String fs;
fs = String.format("The value of the float " +
               "variable is %f, while " +
               "the value of the " + 
               "integer variable is %d, " +
               " and the string is %s",
               floatVar, intVar, stringVar);

    http://docs.oracle.com/javase/tutorial/java/data/strings.html – Check bottom section.

    Apply it for JSP.

    <html>
    <head>
      <title>Concatenate String in JSP</title>
    </head>
    <body bgcolor="#fff">
        <% String tableName = "Table"; %>
        <% String login = "login"; %>
        <% String password = "myPassword"; %>
        <% String fullName = "Full Name"; %>
        <% String ulevel = "Level 1"; %>
        <% String msg = "INSERT INTO " + tableName + " (login,password,full_name,ulevel) VALUES ("+ login + ", "+password+","+fullName+", "+ulevel+")"; %>
        <% out.println(msg); %>
    </body>
</html>
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