php - html form inputs are not saved in MySQL -

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i have username/password <form> , if false, display invalid users, if true display <textarea> , users can comment submit.

basically, code below, then statement if login correct then..

session_start();     $_session['name'] = $name;     echo "success, hi $name";     echo "<table>           <tr><td>insert comment here</td><td>poster</td>           <tr><td><form action='post.php' method='post'><textarea name='content'></textarea>           </td>            <td> $name</td>           </tr>            <input type='submit' name='submit' value='submit'>           </form>           </table>";

in relation <form> above, created post.php parse data coming <form> , insert database.

<?php mysql_connect("localhost","root","") or die (mysql_error()); mysql_select_db("data") or die (mysql_error()); ?>  <?php   if (isset($_post['submit'])) { $cont = $_post['content']; //data coming index.php <form>  mysql_query("insert data ('content') values ('$cont')");  } else { } ?>

what baffles me, there no errors being shown. when input on <textarea> clicked submit, goes localhost/post.php when refresh index page, submitted data not saved/recorded database.

it looks few things wrong code above. please refer link on connecting , showing sql related issues

your sql invalid, not inserting "$cont" table, looks trying insert database name "data". check out link more info on sql insert

also few things have above:


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