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PHP code:
<?php
/*
* Created on 2010-3-3
*
* To change the template for this generated file go to
* Window - Preferences - PHPeclipse - PHP - Code Templates
*/
$mysqli=mysqli_connect("localhost","root","x-d","news");
$sql = "SELECT * from news";
$res = mysqli_query($mysqli,$sql);

$a = mysql_fetch_array($res);
$num = mysql_num_rows($a);

echo $num;

?>




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Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in G:\PHP\news\select.php on line 14

Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in G:\PHP\news\select.php on line 15

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mixed mysqli_query ( mysqli $link , string $query [, int $resultmode ] )

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$a = mysql_fetch_array($res);
$num = mysql_num_rows($a);

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PHP code

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