Reply to Re: NEWBIE to php

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Posted by Jim Michaels on 01/10/06 03:41

there is a function in the PHP manual under MySQL functions called
mysql_num_rows(resource result)
for example, mysql_num_rows($result)
Jim
<vncntj@hotmail.com> wrote in message
news:1135397474.371278.241950@z14g2000cwz.googlegroups.com...
>I apologize for asking such an easy question but I'm trying to check if
> the recordcount is "1". If so, it should redirect the page.
> <?php
>
> // Connecting, selecting database
> $link=mysql_connect ("localhost", "user", "password") or die ('I cannot
> connect to the database because: ' . mysql_error());
> mysql_select_db ("dbData");
> $slogin = trim($HTTP_POST_VARS["tlogin"]);
> // Performing SQL query
> $query = "SELECT Count(*) FROM tusernames WHERE logins = '$slogin'";
> $result = mysql_query($query) or die('Query failed: ' . mysql_error());
>
>
> if ($HTTP_POST_VARS["postback"]=="y") {
> // Printing results in HTML
>
> echo "<table>\n";
> echo "\t<tr>\n";
> echo "\t</tr>\n";
>
> while ($line = mysql_fetch_array($result, MYSQL_ASSOC)) {
> echo "\t<tr>\n";
> foreach ($line as $col_value) {
> echo "\t\t<td>$col_value</td>\n";
> }
> echo "\t</tr>\n";
> }
> echo "</table>\n";
> }
>
> // This is where I'm having difficulty....
>
> if ($col_value) == "1" {
> header("www.espn.com"); /* Redirect browser */
>
> /* Make sure that code below does not get executed when we redirect. */
> exit;
> }
>
> // Free resultset
> mysql_free_result($result);
>
> // Closing connection
> mysql_close($link);
> ?>
> <form action="login.php" method="post">
> <input type="hidden" name="postback" value="y">
> <input name="tlogin" type="text" id="tlogin">
> <br>
> <input type="submit">
> </form>
> </body>
> </html>
>

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