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<%@taglib prefix="sql" uri="http://java.sun.com/jsp/jstl/sql"%>
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
        <title>Insertar Cuotas</title>
    </head>
    <body>
        <form action="EjecutarInsertar" method="POST" >
            <table>
                <tr>
                    <td>
                        <label for="cuota1">Cuota 1:</label>
                    </td>
                    <td>
                        <input name="cuota1" type="number" min="1" step="0.01"/>
                    </td>
                </tr>
                <tr>
                    <td>
                        <label for="cuota2">Cuota 2:</label>
                    </td>
                    <td>
                        <input name="cuota2" type="number" min="1" step="0.01"/>
                    </td>
                </tr>
                <tr>
                    <td>
                        <label for="cuota3">Cuota 3:</label>
                    </td>
                    <td>
                        <input name="cuota3" type="number" min="1" step="0.01"/>
                    </td>
                </tr>
                <tr>
                    <td>
                        <label for="cuota4">Cuota 4:</label>
                    </td>
                    <td>
                        <input name="cuota4" type="number" min="1" step="0.01"/>
                    </td>
                </tr>
                <tr>
                    <td colspan="2">
                        <button type="submit">Insertar</button><br/>
                        <button type="reset">Limpiar</button><br/>
                        <button type="button"> <sql:query var="cuota1" dataSource="ds">
                                SELECT (cuota1*cuota2*cuota3*cuota4) AS resultado FROM cuotas WHERE ID='5';
                            </sql:query>
                    </td>
                </tr>
            </table>
        </form>
    </body>
</html>

@Bean
        public DriverManagerDataSource dataSource(){
            DriverManagerDataSource ds=new DriverManagerDataSource();
            ds.setDriverClassName("com.mysql.jdbc.Driver");
            ds.setUrl("jdbc:mysql://localhost:3306/apuestas");
            ds.setUsername("root");
            ds.setPassword("root");
            return ds;
        }