Fix Drupal Tables collation encoding

FixDrupalCollation.php

<?php
// your connection
mysql_connect("localhost","root","root");
mysql_select_db("iosaac");

// convert code
$res = mysql_query("SHOW TABLES");
while ($row = mysql_fetch_array($res))
{
    foreach ($row as $key => $table)
    {
        mysql_query("ALTER TABLE " . $table . " CONVERT TO CHARACTER SET utf8 COLLATE utf8_unicode_ci");
        echo $key . " =&gt; " . $table . " CONVERTED<br />";
    }
}
?>